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akg series AKG series High-definition hi-fi wired portable MINI portable in-ear > high-definition > hi-fi Wired > Portable Mini AKG features K 272 HD K 242 HD K 172 HD K 142 HD K 181 DJ AKG features K 701 K 601 K 530 K 518 DJ K 518 LE K 516 TV K 514 K 512 AKG features K 480 NC K 450 K 430 K 420 pages 004-005 006-007 008-009 010-011 012-013 014-015 016-017 018-019 020-021 022-023 024-025 026-027 028-029 030-031 032-033 034-037 038-039 040-041 042-045 046-047 > Portable In-ear > SPECIFICATIONS > akg test reviews AKG features K 390 NC K 370 K 340 K 330 K 321 K 319 K 317 K 316 K 315 K 313 K 311 K 309 pages 048-049 050-051 052-053 054-057 058-061 062-065 066-067 068-069 070-073 074-077 078-081 082-087 088-091 092-098 099 HIGH-DEFINITION High-Definition series k 272 HD k 242 HD k 172 HD k 142 HD K 181 DJ _1 _2 _3 AKG features > Varimotion XXL speakers for ultimate accuracy. Crisp sound even at high volume levels. > Closed-back HEADphones Isolating ear cups attenuate ambient noise, keeping even quiet passages clearly audible. > HIGH SOUND-PRESSURE LEVEL High-SPL capability for any type of event in any environment. > Self-adjusting headband The AKG self-adjusting headband will optimally conform to your head to ensure a perfect fit. _1 > Gold-plated Vario jack plug Two-part connector matching both mini and 1/4“ headphone jacks. The 99.99% oxygen-free cable provides consistent, optimum audio. _2 > Plug-in cable with high-quality mini-XLR connector for easy cable replacement. > Replaceable ear pads Easy to clean; made of breathable, skin-compatible material. _3 > 3D-AXIS The 3D-axis folding mechanism allows the DJ to change his or her monitoring position quickly at the club. It provides ease of handling and folds the headphones down into an extremely thin package for transportation. > BASs-BOOST SWITCH The right sound for every venue. Switchable bass boost for gigs at large clubs. > STEREO/MONO SELECTOR for optimum single-ear monitoring. > RUBBERIZED FINISH ensures easy and safe handling at the club. PAGE 004 _005 K 272 HD High-definition series k 272 HD k 242 HD k 172 HD k 142 HD K 181 DJ Available finish: mocca With sand high-definition High-End Monitoring Headphones > Varimotion XXL speakers for ultimate accuracy; Crisp detailed sound even at high volume levels Fit in the mix. > Gimbal-suspended ear cups for gentle adjustment to your ears > Self-adjusting headband conforms to Minimum leakage and ambient noise reduction are important requirements for monitoring in radio, TV and recording studios. every head shape > Hard gold-plated contacts and jack plug with screw-on adapter At the same time, these circumaural headphones sound great and are light and easy to use. What makes them a first choice among studio engineers is their accurate response and the auto-shutoff feature that mutes the headphones when the user takes them off. PAGE 006_007 > 99.99% oxygen-free cable > Closed-back, circumaural headphones > Frequency range: 16Hz to 28kHz K 272 HD K 242 HD High-definition series k 272 HD k 242 HD k 172 HD k 142 HD K 181 DJ Available finish: mocca With sand high-definition Hi-Fi Stereo Headphones The legendary studio standard. This award-winning classic now features XXL speakers with higher sensitivity for wider dynamic range and higher sound-pressure levels. These professional AKG high-definition headphones are famous for their legendary sound, solid bass, clear high end and excellent comfort. A plug-in cable and unbreakable metal arches make the K 242 HD a faithful companion of professional users and a good choice for any application requiring a totally uncolored sound. Accordingly, the K 242 HD headphones are a must for professional-level hi-fi enthusiasts. PAGE 008_009 > Semi-open, circumaural headphones > Proven AKG self-adjusting headband and gimbal suspension for excellent comfort > 99.99% oxygen-free cable > Varimotion XXL speakers for ultimate accuracy; Crisp sound even at high volume levels > High efficiency and wide dynamic range; a good choice for portable use > Frequency range: 15Hz to 25kHz K 242 HD K 172 hd High-definition series k 272 HD k 242 HD k 172 HD k 142 HD K 181 DJ Available finish: mocca With sand High-definition Headphones ALL THE SOUND. NONE OF THE NOISE. > On-ear, closed-back design > Self-adjusting headband comfortably conforms to your head Looking for headphones that can play it loud and still sound amazing? Designed specifically for monitoring audio sources in noisy environments, K 172 HD headphones combine all the sound-attenuating characteristics of a closed-back configuration with the comfort of an on-ear design. > Gimbal-suspended phones settle snugly against ears without pinching > Ultrasoft velvet ear pads > Loud and rugged, ideal for single-ear DJ use > High-efficiency output with wide dynamic range, perfect for mobile environments Lightweight and extremely rugged, with a self-adjusting band that can be worn over or behind the head, K 172 HD headphones are engineered to play loud and long with no sound leakage. AKG has been delivering the equipment movie and broadcasting professionals rely on for more than 60 years. K 172 HD continues the tradition. PAGE 010_011 > Single-sided, 99.99% oxygen-free cable for pure sound transmission > Hard gold-plated contacts and plug with 3.5-6.3 mm adapter K 172 HD K 142 hd High-definition series k 272 HD k 242 HD k 172 HD k 142 HD K 181 DJ Available finish: mocca With sand high-definition Monitoring Headphones Cult-status headphones. > Semi-open, SUPRA-AURAL earphones > Proven AKG self-adjusting headband and gimbal suspension for excellent comfort Many great international pop stars use them. The favorite headphones of professional U.S. studios are now available with XXL speakers for higher sensitivity and an even louder sound. > 99.99% oxygen-free cable > Varimotion XXL speakers for ultimate accuracy; Crisp sound even at high volume levels > High efficiency and wide dynamic range; The supra-aural K 142 HD deliver high sound-pressure levels with minimum distortion, and are rugged enough to be used around the clock in a professional environment. PAGE 012_013 a good choice for portable use > Frequency range: 18Hz to 24kHz K 142 HD K 181 DJ High-definition series k 272 HD k 242 HD k 172 HD k 142 HD K 181 DJ Available finish: Black with silver HIGH-PERFORMANCE dj HEADPHONES > Unique 3D-Axis professional folding mechanism allows the DJ to change Made to DJ specs. monitoring position quickly > Very lightweight and extremely rugged construction The goal was to create the ultimate tool for professional DJs. So we teamed up with DJs to design the AKG K 181 DJ. > The headphones fold down into a thin package for easy transport > Bass-boost switch for switchable The mission was obvious: to find the ultimate tool for professional DJs – high-performance closed-back headphones with the best possible sound, and maximum SPL that should be exceptionally rugged and easy to bend or fold into any listening position and provide a switchable bass boost. bass boost > Closed-back headphones: Isolating ear cups attenuate ambient noise, keeping even quiet passages clearly audible > Plug-in cable: Single cable for ease of The K 181 DJ headphones have been designed in cooperation with leading international DJs. Their distinguishing features include 3D-axis professional folding mechanism, high-sound pressure level, closed-back headphones, stereo/mono selector, bass-boost switch, frequency range from 5Hz to 30kHz, detachable cable and rubberized finish. handling, with professional mini-XLR connector > Perfectly adjusted sound for any venue > Stereo/mono selector for optimum Pump up the volume! PAGE 014_015 single-ear monitoring K 181 dj hi-fi wired HI-FI WIRED SERIES k 701 k 601 k 530 k 518 DJ k 518 LE k 516 TV K 514 k 512 A / HOCHFLEXIBLER MEMBRANBEREICH B / KOLBENFÖRMIG SCHWINGENDER, VERWINDUNGSSTEIFER MEMBRANBEREICH _1 _2 _3 AKG features > Patented AKG Varimotion speaker The diaphragm is the most important part of the speaker capsule. Acoustical engineers require this extremely thin piece of foil to perform the most spectacular feats. An ideal diaphragm should combine high compliance around the perimeter with a pistonlike motion in the center. The patented AKG Varimotion diaphragm does exactly that. It is thicker in the center than around its perimeter, so it moves like a piston and is immune to partial oscillations. The result is absolute accuracy, better imaging and clarity at high frequencies. Because it‘s thinner around the rim, the so-called movement zone, the diaphragm will vibrate more easily to provide a very powerful bass range. _1 > High-precision two-layer diaphragm The diaphragm is made of two different plastic foils for optimum vibration performance. > High-performance cable with 1/4“ jack plug The single, 99.99% oxygen-free cable provides consistently excellent audio and is terminated in a 1/4“ jack plug for connection to any 1/4“ headphone output. > Self-adjusting headband The headband optimally adjusts to your head to ensure a perfect fit. _2 > Replaceable ear pads are made of breathable, skin-compatible material and are easy to clean. _3 PAGE 016 _017 K 701 Reference Class Premium Headphones HI-FI WIRED SERIES K 701 K 601 K 530 K 518 dj K 518 LE K 516 tv K 514 K 512 Available finish: White > Revolutionary flat-wire voice-coil technology for extremely accurate sound and transient response Experience pure perfection! > Patented Varimotion two-layer diaphragm for sparkling highs and accurate bass response Whether you prefer the holistic approach or like to listen analytically, the K 701 will turn perception into pure enjoyment. AKG is the first manufacturer in the world to use revolutionary flat-wire technology in headphones, namely, in the K 701. The result is a truly dramatic sound that places every musician at his or her correct location with pinpoint accuracy. This kind of agility and spaciousness, in addition to brilliant highs and velvet punchy bass, is simply miraculous. > High-performance neodymium magnet system for minimum distortion > True bi-wiring > High-performance, 99.99% oxygen free cable > Professional jack plug > Comfortable, specially shaped “3D-Form” ear pads for a perfect fit These superlative open-back dynamic headphones provide an outstanding, accurate sound and excellent imaging. Try the K 701 to find out what ingenious headphone engineering can do for you. PAGE 018_019 > Padded, genuine-leather headband > stylish storage cradle > Totally open design > INDIVIDUALLY TESTED AND NUMBERED K 701 K 601 reference class HEADPHONES HI-FI WIRED SERIES K 701 K 601 K 530 K 518 dj K 518 LE K 516 tv K 514 K 512 Available finish: Charcoal > Patented Varimotion diaphragm and The next level of evolution. high-performance neodymium magnet system for minimum distortion > Two-layer diaphragm for highly Precisely tailored response and cutting-edge design: a must for all audiophiles. accurate sound and superior transient response > Individually tested and numbered These future-oriented, open-back dynamic headphones not only offer a comfortable fit, but also deliver incredibly detailed and full crisp sound. This is the result of a new AKG Varimotion two-layer diaphragm that ensures optimum diaphragm motion for extremely accurate high-frequency response and a powerful low end. > Self-adjusting, genuine leather headband for automatic fit and optimum comfort > Acoustically comfortable optimized ear pads are Washable and easy The overall sound is uncommonly natural and open. In short, the K 601 are premium reference headphones for anyone who appreciates true high-end equipment. PAGE 020_021 to replace > True bi-wiring cable K 601 K 530 HIGH-PERFORMANCE HEADPHONES HI-FI WIRED SERIES K 701 K 601 K 530 K 518 dj K 518 LE K 516 tv K 514 K 512 Available finish: White with GREY > XXL speakers with Varimotion diaphragms for incredibly accurate Insider’s choice. Looking for superior hi-fi sound? response > EASY-TO-REPLACE, washable ear pads > Self-adjusting headband for a perfect fit > Gold-plated jack plug with screwWith its clear, well-balanced sound, the K 530 is an ideal entry model into the sophisticated world of hi-fi. It offers perfect sound reproduction over the entire frequency range. This model is destined to become the future favorite in its class! PAGE 022_023 on adapter > Single Oxygen-free (99.99% OFC) cable for optimum audio quality K 530 K 518 DJ DJ HEADPHONES HI-FI WIRED SERIES K 701 K 601 K 530 K 518 dj K 518 LE K 516 tv K 514 K 512 Available finish: Black Feel the music! Great sound for small venues. The K 181 DJ's little brother is playing it big at small clubs and private parties. Informal parties deserve the same kind of professional sound quality as large-scale events do. And all DJs need dependable equipment. The K 518 DJ headphones fit the bill perfectly. The closed-back headphones, for instance, provide optimum isolation from ambient noise. The K 518 DJ can easily handle heavy usage and the high-SPL c­ apability ensures excellent sound quality. Finally, the comfortable fit is as impressive as its powerful low end and accurate imaging. All right then – let‘s party! PAGE 024_025 > Unique 3D-AXIS2 FOLDING MECHANISM for ease of handling and user comfort > Legendary AKG sound quality > Closed-back headphones. Isolating ear cups attenuate ambient noise, keeping even quiet passages clearly audible > EXTREMELY RUGGED > HIGH-SPL CAPABILITY > Closed-back, supra-aural earphones K 518 dj K 518 LE DJ HEADPHONES HI-FI WIRED SERIES K 701 K 601 K 530 K 518 dj K 518 LE K 516 tv K 514 K 512 Available finishes: Red, Green, Orange, Blue, Yellow, Fuchsia and White Limited Edition. Unlimited Choice. > Unique 3D-AXIS2 FOLDING MECHANISM for Stand out, blend, clash – the choice is yours. With its powerful sound, perfect screening and patented 3D axis capsule rotating mechanism, the K 518 DJ will not just impress DJs. It produces a rich sound even on portable MP3 players - and it folds up small enough to fit in any pocket. Here’s something really special: now you can choose your own K 518. The tried-and-tested DJ headphones are now available in a limited edition in a variety of fashionable colors. The seven colored models of the K 518 Limited Edition (LE) are sure to match your favorite color or your party outfit. But hurry: because these limited editions are really limited... PAGE 026_027 ease of handling and user comfort > Legendary AKG sound quality > Closed-back headphones. Isolating ear cups attenuate ambient noise, keeping even quiet passages clearly audible > EXTREMELY RUGGED > HIGH-SPL CAPABILITY > 6.3mm jack adapter included > iphone-compatible K 518 LE K 516 tv balance-control stereo HEADPHONES HI-FI WIRED SERIES K 701 K 601 K 530 K 518 dj K 518 LE K 516 tv K 514 K 512 Long cable. Closed-in sound. Available finish: Charcoal > Easily replaceable, hygienic, washable ear pads > 6-meter (20-foot) single cable for These cost-efficient TV headphones feature speechoptimized sound and an extra-long cable (6 meters/20 feet). ease of handling > Precision L/R volume controls for mono, stereo and multilingual The K 516 TV headphones are extremely light and comfortable to wear. A control box provides separate left and right volume controls. Also, the K 516 TV offer a dual-channel mode for language selection on bilingual programming. PAGE 028_029 programming > Connects to virtually all TV sets and hi-fi systems K 516 tv K 514 natural-sound stereo HEADPHONES HI-FI WIRED SERIES K 701 K 601 K 530 K 518 dj K 518 LE K 516 tv K 514 K 512 available finish: Mocca OUTSTANDING SOUND AND TECHNOLOGY WITH A STYLISH LOOK. > Proven AKG self-adjusting headband, Great listening fun in a new look. leatherette ear pads and gimbal suspension for superior comfort The K 514 stereo headphones combine excellent sound with comfort and design. The proven self-adjusting headband, soft leatherette circumaural ear pads and light weight ensure a luxurious fit. And with the powerful, deep bass and crisp treble, you‘ll enjoy natural, uncolored sound. PAGE 030_031 > Exceptional price AND performance > Semi-open, CIRCUMAURAL headphones > CONVENIENT SINGLE CABLE > Airy sound for great listening fun K 514 K 512 power-performance stereo HEADPHONES HI-FI WIRED SERIES K 701 K 601 K 530 K 518 dj K 518 LE K 516 tv K 514 K 512 POWERFUL SOUND, AFFORDABLE PRICE. Available finish: pearl grey > Proven AKG self-adjusting headband, leatherette ear pads and gimbal suspension for superior comfort > Exceptional price AND performance Looking for cost-efficient headphones for many different applications? > Closed-back, supra-aural HEADphones > Extremely lightweight > CONVENIENT SINGLE CABLE The K 512 headphones are ideally suited for portable MP3 and CD players, PCs and notebooks. This model is a true all-around performer with amazing sound at the right price. PAGE 032_033 > Powerful sound with punchy bass and clear highs K 512 portable mini PORTABLE MINI SERIES k 480 NC k 450 k 430 k 420 AKG features _1 _2 _3 > unique AKG 3D-AXIS2 folding mechanism allows the headphones to collapse into a small package for storage and transport. _1 > Integrated precision volume control on the cable ensures you‘re in control of the volume wherever you go. _2 > The Active Noise-Reduction filter reduces noise-related stress to a minimum for fatigue-free, restful traveling. _3 > Comes with a trendy carrying bag and GOLD-PLATED plugs. > Compatible with any iPHONE. PAGE 034 _035 PORTABLE MINI SERIES k 480 NC k 450 k 430 k 420 + AKG features + k 390 NC + 0 0 - k 480 NC 1 - > Active Noise Cancellation. AKG‘s noise-cancelling headphones incorporate active noise-cancelling circuitry that reduces background noise by up to 70 percent. Miniature measure + microphones built into the headphones + background noise levels. An onboard electronic circuit shifts the phase of the detected signal by 180 degrees, generating a mirror-image symmetrical signal. = 0 > This signal is then reproduced along with the music, thereby0 eliminating all outside noise (see diagram). Or if you just want to take a quiet nap on an airplane, put on the headphones and turn- on noise cancellation without playing music at all. It works! 2 3a + + + 0 + 0 = 0 - 1 3b + > - 0 - 2 3a 3b > 3d-axis2 folding mechanism. AKG‘s unique 3D-AXIS2 mechanism allows the headphones to collapse into a small package for storage and easy transport. The flexible but solid structure is designed especially to fold the headphones completely flat. Stylish carrying cases are provided in order to safely and conveniently store and protect the headphones while you are on the move. PAGE 036_037 > > > HA 450 (OPTIONAL ACCESSORY) Communication kit for K 450 and K 480 NC. AKG’s HA 450 is a complete accessory kit for the high-end foldable mini headphones, the K 450 and K 480 NC. The communication kit is compatible with most modern electronic devices and allows you to upgrade your AKG headphones to your needs. You can upgrade your K 450/K 480 NC to a mobile phone headset by connecting it to most of the popular BlackBerry models, Nokia models and of course your iPhone. With the included remote control you can easily receive phone calls and control your music functionality (Play/Pause/ Skip) while leaving your iPhone in your pocket. The communication kit also contains a special cable which allows you to use your AKG headphones as a VoIP headset by simply connecting the communication kit to your laptop or PC. Customize your AKG headphones any way you need! K 480 NC PORTABLE MINI SERIES K 480 NC K 450 K 430 K 420 Available finish: espresso ACTIVE NOISE-REDUCING MINIHEADPHONES > ACTIVE NOISE REDUCTION > CLOSED-BACK DESIGN > NEW UNIQUE 3D-AXIS2 FOLDING MECHANISM FOR EVEN EASIER TRANSPORT Canceling noise. Enabling talk. Enjoying music. K 480 NC: not only hands-free, but also noise-free. The AKG K 480 NC miniheadphones will enable you to make and receive hands-free calls from your mobile phone with an optional communication kit. Additionally, the K 480 NC features effective active noise reduction, so you’ll be certain to hear every word of every call, and virtually nothing else. The improved cushioning and top-quality materials will make you enjoy your sound experience comfortably ... no matter how long you are on the move. That’s why the K 480 NC is AKG’s flagship model in sound, comfort and functionality. PAGE 038_039 > iPhone-COMPATIBLE > SINGLE-SIDED CABLE WITH POWER SUPPLY > TWO CABLE LENGTHS INCLUDED > NEW SUPERSOFTTM EAR PADS FOR COMFORTABLE FIT > SOFT PADDED HEADBAND > 2.5MM/6.3MM JACK ADAPTER > FLIGHT ADAPTER > PREMIUM LEATHERETTE TRAVELLING CASE INCLUDED OPTIONAL ACCESSOry > ha 450: wIRED COMMUNICATION KIT FOR MOBILE PHONES K 480 nc K 450 PORTABLE MINI SERIES K 480 NC K 450 K 430 K 420 Available finish: navy HIGH-PERFORMANCE FOLDABLE MINIHEADPHONES > CLOSED-BACK DESIGN > NEW UNIQUE 3D-AXIS2 FOLDING MECHANISM FOR EVEN EASIER TRANSPORT functionality on the go. > iPhone-COMPATIBLE > SINGLE-SIDED DETACHABLE CABLE; TWO CABLE LENGTHS INCLUDED The K 450 brings premium quality in pocket-size. > NEW SUPERSOFTTM EAR PADS FOR COMFORTABLE FIT Ideal for use with virtually any portable music player, the new K 450 can also easily connect to your mobile phone and/or BlackBerry® device by means of our communication kit. So you can enjoy your favorite music as you may never have heard it before, as well as make and receive hands-free calls, all through the same system. And for your convenience we added two lengths of the single-sided cable. Of course the foldable K 450 always makes a perfect travel companion, wherever you may be. PAGE 040_041 > 2.5MM/6.3MM JACK ADAPTER > PREMIUM CARRYING CASE INCLUDED OPTIONAL ACCESSOry > ha 450: wIRED COMMUNICATION KIT FOR MOBILE PHONES K 450 K 430 PORTABLE MINI SERIES K 480 NC K 450 K 430 K 420 Available finish: Silver FOLDABLE MINIHEADPHONES One for the road. > CLOSED-BACK DESIGN > NEW UNIQUE 3D-AXIS2 FOLDING MECHANISM Prefer to travel in style? The K 430 allows you to do just that and much more.  > iPhone-COMPATIBLE > NEW SOFT EAR PADS FOR COMFORTABLE FIT > SINGLE-SIDED CABLE > NEW ergonomically DESIGNED INTEGRATED FOR EVEN EASIER TRANSPORT On-ear headphones with an ingenious folding headband, the highoutput AKG K 430 offers exceptional dynamic range and an integrated volume control. The closed-back design naturally attenuates ambient noise for a more relaxed listening experience. And the single-sided cable adds to your comfort while listening. PAGE 042_043 VOLUME CONTROL > 6.3MM JACK ADAPTER > CARRYING CASE INCLUDED K 430 K 430 PORTABLE MINI SERIES K 480 NC K 450 K 430 K 420 Available finish: WHITE FOLDABLE MINIHEADPHONES One for the road. > CLOSED-BACK DESIGN > NEW UNIQUE 3D-AXIS2 FOLDING MECHANISM Prefer to travel in style? The K 430 allows you to do just that and much more.  > iPhone-COMPATIBLE > NEW SOFT EAR PADS FOR COMFORTABLE FIT > SINGLE-SIDED CABLE > NEW ergonomically DESIGNED INTEGRATED FOR EVEN EASIER TRANSPORT On-ear headphones with an ingenious folding headband, the highoutput AKG K 430 offers exceptional dynamic range and an integrated volume control. The closed-back design naturally attenuates ambient noise for a more relaxed listening experience. And the single-sided cable adds to your comfort while listening. PAGE 044_045 VOLUME CONTROL > 6.3MM JACK ADAPTER > CARRYING CASE INCLUDED K 430 K 420 PORTABLE MINI SERIES K 480 NC K 450 K 430 K 420 Available finish: denim FOLDABLE MINIHEADPHONES Fold and go. Unfold and settle in. Always on the move? The new semi-open K 420 miniheadphones feature ultralinear sound. The new proprietary AKG headband with cushioning collapses along a three-dimensional axis to fit into an easily stowable carrying pouch. And unfolded? Captivating wide-spectrum sound that’s free of distortion, even at high listening levels. PAGE 046_047 > SEMI-OPEN DESIGN > NEW UNIQUE 3D-AXIS2 FOLDING MECHANISM FOR EVEN EASIER TRANSPORT > iPhone-COMPATIBLE > COMFORTABLE FIT > CARRYING POUCH INCLUDED K 420 portable IN-EAR PORTABLE IN-EAR SERIES AKG features ear canal: k 390 NC K 370 k 340 k 330 k 321 ear bud: k 319 k 317 k 316 k 315 k 313 k 311 k 309 _1 _2 _3 > Integrated volume CONTROL on the cable makes sure you are in control of the volume wherever you go. _1 > Some of our models feature special flight adapters. _2 > Ultralight earphones with Turbo Bass speakers for incredibly powerful sound. > Comes with convenient carrying case. > Hard gold-plated plugs. _3 > compatible with any iphone. PAGE 048 _049 K 390 NC High-End noise-canceling in-ear headphones with in-line microphone PORTABLE IN-EAR SERIES ear canal: k 390 NC K 370 k 340 k 330 k 321 Available finish: black mamba ear bud: k 319 k 317 K 316 k 315 k 313 k 311 k 309 > Active noise reduction Ultimate sound, ultimate noise reduction. > in-line microphone > comfortable fit > Closed-back design > EXTENSION CABLE (50CM) > FLIGHT ADAPTER > CONVERTIBLE JACK PLUG > Best for portable MP3, DVD, CD players > COMPATIBLE with iPHONE, iPHONE 3g, and blackberry® device Hear what you want to hear, and disregard the rest.  > premium hard CASE HOLDS YOUR iPHONE With a flight adapter, and active noise reduction to cancel out noise, they’re first-class travelers. But it’s the performance of the new K 390 NC headphones that sets them apart. They’re engineered to play loud and long, with the kind of accurate, uncolored sound that music and movie professionals have expected from AKG products for more than 60 years. PAGE 050_051 > remote control for iPHONE (play/pause/skip) included > passive use (without battery) possible K 390 NC K 370 High-End Ear Canal PORTABLE IN-EAR SERIES ear canal: k 390 NC K 370 k 340 k 330 k 321 Available finish: silverback ear bud: k 319 k 317 K 316 k 315 k 313 k 311 k 309 > IN-LINE microphone > COMFORTABLE FIT > Silicon sleeves available in three sizes (S, M and L) TRAVEL LIGHT. > Closed-back design > FLIGHT ADAPTER > CONVERTIBLE JACK PLUG > Best for portable MP3, DVD, CD players The K 370 takes high-end to the next level. All that music professionals demand from studio headphones – high sensitivity, a wide dynamic range and high sound-pressure levels – is also available in ultralight, ultraportable K 370 in-ear headphones. With a flight adapter, an in-line microphone and a carrying case that will also hold your iPhone, no headphones make better traveling companions. PAGE 052_053 > 99.99% oxygen-free cable > iPhone-COMPATIBLE > INCLUDES CARRYING CASE that HOLDS YOUR iPHONE > remote control for iPHONE (play/pause/skip) included K 370 K 340 High-Performance Ear Canal PORTABLE IN-EAR SERIES ear canal: k 390 NC K 370 k 340 k 330 k 321 Available finish: liquorice ear bud: k 319 k 317 K 316 k 315 k 313 k 311 k 309 > In-line precision volume control > Comfortable fit > Silicon sleeves available in ACCURACY AND CONTROL. Are you in control of what you are listening to? Then why not of HOW you are listening? Accurate high-output sound and an in-line volume control to conveniently keep it in check – even when your portable player is stored away in your backpack or seat pocket. The new K 340 ear canal headphones feature outstanding frequency response and a handy hard case. PAGE 054_055 three sizes (S, M and L) > Closed-back design > Best for portable MP3, DVD, CD players > 99.99% oxygen-free cable > iPhone-COMPATIBLE > Hard gold-plated jack plug and contacts > Carrying case K 340 K 340 High-Performance Ear Canal PORTABLE IN-EAR SERIES ear canal: k 390 NC K 370 k 340 k 330 k 321 Available finish: fudge ear bud: k 319 k 317 K 316 k 315 k 313 k 311 k 309 > In-line precision volume control > Comfortable fit > Silicon sleeves available in ACCURACY AND CONTROL. Are you in control of what you are listening to? Then why not of HOW you are listening? Accurate high-output sound and an in-line volume control to conveniently keep it in check – even when your portable player is stored away in your backpack or seat pocket. The new K 340 ear canal headphones feature outstanding frequency response and a handy hard case. PAGE 056_057 three sizes (S, M and L) > Closed-back design > Best for portable MP3, DVD, CD players > 99.99% oxygen-free cable > iPhone-COMPATIBLE > Hard gold-plated jack plug and contacts > Carrying case K 340 K 330 High-Performance Ear Canal PORTABLE IN-EAR SERIES ear canal: k 390 NC K 370 k 340 k 330 k 321 Available finish: wasp ear bud: k 319 k 317 K 316 k 315 k 313 k 311 k 309 AKG ACCURACY, JUST 3g. You might not feel you have the K 330 with you, but you will hear it ... loud and clear! > Ultralightweight > Unique, closed-back design > Comfortable fit > Silicon sleeves available in three sizes (S, M and L) > Best for portable MP3, DVD, CD players Tipping the scale at just 3 grams, few headphones weigh less. But the sleek new K 330 ear canal headphones deliver highly accurate, high-output sound that few headphones can match – at any weight. K 330 makes an ideal upgrade to any portable device, including iPhone. PAGE 058_059 > 99.99% oxygen-free cable > iPhone-COMPATIBLE > Carrying case K 330 K 330 High-Performance Ear Canal PORTABLE IN-EAR SERIES ear canal: k 390 NC K 370 k 340 k 330 k 321 Available finish: scarab ear bud: k 319 k 317 K 316 k 315 k 313 k 311 k 309 AKG ACCURACY, JUST 3g. You might not feel you have the K 330 with you, but you will hear it ... loud and clear! > Ultralightweight > Unique, closed-back design > Comfortable fit > Silicon sleeves available in three sizes (S, M and L) > Best for portable MP3, DVD, CD players Tipping the scale at just 3 grams, few headphones weigh less. But the sleek new K 330 ear canal headphones deliver highly accurate, high-output sound that few headphones can match – at any weight. K 330 makes an ideal upgrade to any portable device, including iPhone. PAGE 060_061 > 99.99% oxygen-free cable > iPhone-COMPATIBLE > Carrying case K 330 K 321 Stereo Ear Canal PORTABLE IN-EAR SERIES ear canal: k 390 NC K 370 k 340 k 330 k 321 Available finish: cloud white ear bud: k 319 k 317 K 316 k 315 k 313 k 311 k 309 COMFORTABLE FIT, PURE SOUND. Who says one size should fit all? With the K 321, you decide! > Comfortable fit > Silicon sleeves available in three sizes (S, M and L) > Closed-back design > Best for portable MP3, DVD, CD players The new K 321 headphones deliver high-output sound with excellent frequency response in a closed-back, ear canal design that naturally blocks out ambient noise. It’s true AKG performance from lightweight headphones, comfortable enough for hours of stress-free use. PAGE 062_063 > 99.99% oxygen-free cable > iPhone-COMPATIBLE > Carrying Pouch K 321 K 321 Stereo Ear Canal PORTABLE IN-EAR SERIES ear canal: k 390 NC K 370 k 340 k 330 k 321 Available finish: sky blue ear bud: k 319 k 317 K 316 k 315 k 313 k 311 k 309 COMFORTABLE FIT, PURE SOUND. Who says one size should fit all? With the K 321, you decide! > Comfortable fit > Silicon sleeves available in three sizes (S, M and L) > Closed-back design > Best for portable MP3, DVD, CD players The new K 321 headphones deliver high-output sound with excellent frequency response in a closed-back, ear canal design that naturally blocks out ambient noise. It’s true AKG performance from lightweight headphones, comfortable enough for hours of stress-free use. PAGE 064_065 > 99.99% oxygen-free cable > iPhone-COMPATIBLE > Carrying Pouch K 321 K 319 High-definition Ear Bud PORTABLE IN-EAR SERIES ear canal: k 390 NC K 370 k 340 k 330 k 321 Available finish: dark charcoal ear bud: k 319 k 317 K 316 k 315 k 313 k 311 k 309 BEST BUDS. The K 319: where great sound and attractive design meet. The most powerful and accurate high-end ear buds AKG engineers have yet produced, the new K 319 in-ear headphones are a semi-open lanyard design featuring enhanced bass response, an in-line volume control and extension cable, plus a hard case with cable winder. Tiny and virtually weightless, the high-end K 319 headphones will transport you from wherever you happen to be to the concert stages and professional studios where your favorite music was first recorded. PAGE 066_067 > Super Bass > In-line volume control > Extension cable (50cm) > Flight Adapter > Semi-open design > Comfortable fit > Best for portable MP3, DVD, CD players > 99.99% oxygen-free cable > iPhone-COMPATIBLE > Hard case and cable winder included K 319 K 317 Premium Ear Bud with Lanyard PORTABLE IN-EAR SERIES ear canal: k 390 NC K 370 k 340 k 330 k 321 Available finish: snow white ear bud: k 319 k 317 K 316 k 315 k 313 k 311 k 309 SMALL WONDER. Prepare yourself for a big surprise ... from small headphones. AKG K 317 semi-open headphones with their lanyard design are no bigger or heavier than conventional ear buds, but they produce powerful, undistorted sound. Their exceptional bass response rivals that of much larger on-ear headphone designs. You don’t have to sacrifice comfort or portability to experience the kind of performance professionals have expected from AKG products for more than 60 years – K 317 puts it in your pocket. Carry them, wherever you are. PAGE 068_069 > Lanyard design > Extension cable (50 cm) > Super bass > Semi-open design > Comfortable fit > Best for portable MP3, DVD, CD players > 99.99% oxygen-free cable > iPhone-COMPATIBLE > soft case and cable winder included K 317 K 316 Ear hook designed in-ears PORTABLE IN-EAR SERIES ear canal: k 390 NC K 370 k 340 k 330 k 321 Available finish: red cardinal ear bud: k 319 k 317 K 316 k 315 k 313 k 311 k 309 > unique ear hook design to Sporting choice. Ready…steady…go! Jog, pedal, skate, climb – your K 316 headphones will be right there with you. Comfortable ear clips keep the lightweight K 316 headphones firmly in place through even the most challenging maneuvers,delivering the kind of performance that can only inspire you to do your personal best. PAGE 070_071 reduce cable noise > in-line volume control > Available in two contemporary color combinations > Semi-open design > Comfortable fit; fully adjustable to your head > soft case included > iPhone-COMPATIBLE K 316 K 316 Ear hook designed in-ears PORTABLE IN-EAR SERIES ear canal: k 390 NC K 370 k 340 k 330 k 321 Available finish: lazuli bunting ear bud: k 319 k 317 K 316 k 315 k 313 k 311 k 309 > unique ear hook design to Sporting choice. Ready…steady…go! Jog, pedal, skate, climb – your K 316 headphones will be right there with you. Comfortable ear clips keep the lightweight K 316 headphones firmly in place through even the most challenging maneuvers, delivering the kind of performance that can only inspire you to do your personal best. PAGE 072_073 reduce cable noise > in-line volume control > Available in two contemporary color combinations > Semi-open design > Comfortable fit; fully adjustable to your head > soft case included > iPhone-COMPATIBLE K 316 K 315 High-Performance Ear Bud PORTABLE IN-EAR SERIES ear canal: k 390 NC K 370 k 340 k 330 k 321 Available finish: garnet red ear bud: k 319 k 317 K 316 k 315 k 313 k 311 k 309 CONVENIENT VOLUME CONTROL. The K 315 brings comfort, clear sound and ease of use within reach. Put your iPod, iPhone or other portable device safely away, and control volume from the cable on your K 315 headphones. With outstanding frequency response – including super bass punch – you’ll enjoy realistic, full-spectrum sound in the AKG tradition, even at low and moderate listening levels. PAGE 074_075 > In-line volume control > Super bass > Semi-open design > Comfortable fit > Best for portable MP3, DVD, CD players > 99.99% oxygen-free cable > iPhone-COMPATIBLE > Carrying Pouch K 315 K 315 High-Performance Ear Bud PORTABLE IN-EAR SERIES ear canal: k 390 NC K 370 k 340 k 330 k 321 Available finish: pebble black ear bud: k 319 k 317 K 316 k 315 k 313 k 311 k 309 CONVENIENT VOLUME CONTROL. The K 315 brings comfort, clear sound and ease of use within reach. Put your iPod, iPhone or other portable device safely away, and control volume from the cable on your K 315 headphones. With outstanding frequency response – including super bass punch – you’ll enjoy realistic, full-spectrum sound in the AKG tradition, even at low and moderate listening levels. PAGE 076_077 > In-line volume control > Super bass > Semi-open design > Comfortable fit > Best for portable MP3, DVD, CD players > 99.99% oxygen-free cable > iPhone-COMPATIBLE > Carrying Pouch K 315 K 313 High-Performance Ear Bud PORTABLE IN-EAR SERIES ear canal: k 390 NC K 370 k 340 k 330 k 321 Available finish: grasshopper ear bud: k 319 k 317 K 316 k 315 k 313 k 311 k 309 LARGER DRIVERS FOR RICHER SOUND. Upgrade your sound experience with the K 313. The new AKG K 313 semi-open headphones feature 13 mm drivers for wide-spectrum, highoutput sound from virtually any portable device, anywhere your travels may take you. Available in a choice of colors with an included carrying pouch, K 313 lets you enjoy a private listening space in any public environment. PAGE 078_079 > 13 mm drivers > Semi-open design > Comfortable fit > Best for portable MP3, DVD, CD players > 99.99% oxygen-free cable > iPhone-COMPATIBLE > Carrying Pouch K 313 K 313 High-Performance Ear Bud PORTABLE IN-EAR SERIES ear canal: k 390 NC K 370 k 340 k 330 k 321 Available finish: coral ear bud: k 319 k 317 K 316 k 315 k 313 k 311 k 309 LARGER DRIVERS FOR RICHER SOUND. Upgrade your sound experience with the K 313. The new AKG K 313 semi-open headphones feature 13 mm drivers for wide-spectrum, highoutput sound from virtually any portable device, anywhere your travels may take you. Available in a choice of colors with an included carrying pouch, K 313 lets you enjoy a private listening space in any public environment. PAGE 080_081 > 13 mm drivers > Semi-open design > Comfortable fit > Best for portable MP3, DVD, CD players > 99.99% oxygen-free cable > iPhone-COMPATIBLE > Carrying Pouch K 313 K 311 Performance Ear Bud PORTABLE IN-EAR SERIES ear canal: k 390 NC K 370 k 340 k 330 k 321 Available finish: milk ear bud: k 319 k 317 K 316 k 315 k 313 k 311 k 309 POWERFUL BASS PERFORMANCE. Comfort, style and performance ... the K 311 brings them all in one. Wherever and whenever you might need them. Realistic music reproduction demands clean, undistorted bass response, and the new K 311 headphones perform brilliantly, at any listening level. With a virtually weightless semi-open design in three designer colors, the K 311 extends the AKG professional tradition to ear buds you can take with you anywhere. PAGE 082_083 > Improved bass response > Semi-open design > Ear pads included > Comfortable fit > Best for portable MP3, DVD, CD players > 99.99% oxygen-free cable > iPhone-COMPATIBLE K 311 K 311 Performance Ear Bud PORTABLE IN-EAR SERIES ear canal: k 390 NC K 370 k 340 k 330 k 321 Available finish: Plum ear bud: k 319 k 317 K 316 k 315 k 313 k 311 k 309 POWERFUL BASS PERFORMANCE. Comfort, style and performance ... the K 311 brings them all in one. Wherever and whenever you might need them. Realistic music reproduction demands clean, undistorted bass response, and the new K 311 headphones perform brilliantly, at any listening level. With a virtually weightless semi-open design in three designer colors, the K 311 extends the AKG professional tradition to ear buds you can take with you anywhere. PAGE 084_085 > Improved bass response > Semi-open design > Ear pads included > Comfortable fit > Best for portable MP3, DVD, CD players > 99.99% oxygen-free cable > iPhone-COMPATIBLE K 311 K 311 Performance Ear Bud PORTABLE IN-EAR SERIES ear canal: k 390 NC K 370 k 340 k 330 k 321 Available finish: Lime ear bud: k 319 k 317 K 316 k 315 k 313 k 311 k 309 POWERFUL BASS PERFORMANCE. Comfort, style and performance ... the K 311 brings them all in one. Wherever and whenever you might need them. Realistic music reproduction demands clean, undistorted bass response, and the new K 311 headphones perform brilliantly, at any listening level. With a virtually weightless semi-open design in three designer colors, the K 311 extends the AKG professional tradition to ear buds you can take with you anywhere. PAGE 086_087 > Improved bass response > Semi-open design > Ear pads included > Comfortable fit > Best for portable MP3, DVD, CD players > 99.99% oxygen-free cable > iPhonE-COMPATIBLE K 311 K 309 Stereo Ear Bud PORTABLE IN-EAR SERIES ear canal: k 390 NC K 370 k 340 k 330 k 321 Available finish: cocoa brown ear bud: k 319 k 317 K 316 k 315 k 313 k 311 k 309 YOUR MUSIC THE AKG WAY. Hear your music through our ears with the K 309. Lightweight enough for endless flights and daily commutes, the new K 309 semi-open ear buds deliver true AKG performance – high-output sound with excellent frequency response – from virtually any portable device, including iPhone. With foam ear pads and a choice of stylish colors, the K 309 is an ideal upgrade for serious listeners. PAGE 088_089 > semi-open design > Foam ear pads included > Comfortable fit > Best for portable MP3, DVD, CD players > 99.99% Oxygen-free cable > iPhone-COMPATIBLE K 309 K 309 Stereo Ear Bud PORTABLE IN-EAR SERIES ear canal: k 390 NC K 370 k 340 k 330 k 321 Available finish: juicy orange ear bud: k 319 k 317 K 316 k 315 k 313 k 311 k 309 YOUR MUSIC THE AKG WAY. Hear your music through our ears with the K 309. Lightweight enough for endless flights and daily commutes, the new K 309 semi-open ear buds deliver true AKG performance – high-output sound with excellent frequency response – from virtually any portable device, including iPhone. With foam ear pads and a choice of stylish colors, the K 309 is an ideal upgrade for serious listeners. PAGE 090_091 > semi-open design > Foam ear pads included > Comfortable fit > Best for portable MP3, DVD, CD players > 99.99% Oxygen-free cable > iPhonE-COMPATIBLE K 309 High-definition K 272 HD K 242 HD K 172 HD K 142 HD K 181 DJ 240 240 200 225 280 91, 104 91, 104 94, 107 101, 114 120 Audio bandwidth (Hz to kHz) 16 – 28 15 – 25 18 – 26 18 – 24 5 – 30 Max. input power (mW) 200 200 200 200 3.500 Rated impedance (ohms) 55 55 55 55 42 3 3 3 3 1.8 Headphones weight without cable (g) Transmitter weight (g) Sensitivity (dB/mW, dB/V) Max. sound pressure level (dB) Carrier frequency (MHz) Active noise reduction Convertible jack plug (1/8“ to 1/4“) Convertible jack plug (1/4“ to 1/8“) Replaceable ear pads 3D-axis2 Patented self-adjusting headband Exclusive leather headband Automatic On/Off switch Unbreakable metal arches 99.99% oxygen-free cable (length in m) Single-sided cable Hard gold-plated jack plug and contacts Plug-in cable on headphones (mini-XLR connector) Patented Varimotion diaphragms Two-layer diaphragm Flat-wire voice coil Stereo/mono selector Switchable bass boost Open-back, dynamic headphones Semi-open, dynamic headphones Closed-back, dynamic headphones NdFe magnets Suited for (SA)CD, DVD(A), DAT Best for MP3, CD, MD and PC/laptops Battery life (hours) headphones/transmitter Battery life (hours) electronic noise filter Approx. max. range (m) PAGE 092_093 HI-FI WIRED K 701 K 601 K 530 K 518 dj K 518 LE 235 235 245 150 150 105 101 102 115 115 Audio bandwidth (Hz to kHz) 10 – 39.8 12 – 39.5 18 – 26 16 – 24 16 – 24 Max. input power (mW) 200 200 200 2.000 2.000 Rated impedance (ohms) 62 120 55 32 32 3 3 3 2.5 1 Headphones weight without cable (g) Transmitter weight (g) Sensitivity (dB/mW, dB/V) Max. sound pressure level (dB) Carrier frequency (MHz) Active noise reduction Convertible jack plug (1/8“ to 1/4“) Convertible jack plug (1/4“ to 1/8“) Replaceable ear pads 3D-axis2 Patented self-adjusting headband Exclusive leather headband Automatic On/Off switch Unbreakable metal arches 99.99% oxygen-free cable (length in m) Single-sided cable Hard gold-plated jack plug and contacts Plug-in cable on headphones (mini-XLR connector) Patented Varimotion diaphragms Two-layer diaphragm Flat-wire voice coil Stereo/mono selector Switchable bass boost Open-back, dynamic headphones Semi-open, dynamic headphones Closed-back, dynamic headphones NdFe magnets Suited for (SA)CD, DVD(A), DAT Best for MP3, CD, MD and PC/laptops Battery life (hours) headphones/transmitter Battery life (hours) electronic noise filter Approx. max. range (m) HI-FI WIRED K 516 TV K 514 K 512 140 210 190 100 112 115 Audio bandwidth (Hz to kHz) 20 – 20 18 – 22 18 – 20 Max. input power (mW) 200 200 200 Rated impedance (ohms) 19 32 32 99.99% oxygen-free cable (length in m) 6 2.5 2.5 Single-sided cable 6 3 2.5 Headphones weight without cable (g) Transmitter weight (g) Sensitivity (dB/mW, dB/V) Max. sound pressure level (dB) Carrier frequency (MHz) Active noise reduction Convertible jack plug (1/8“ to 1/4“) Convertible jack plug (1/4“ to 1/8“) Replaceable ear pads 3D-axis2 Patented self-adjusting headband Exclusive leather headband Automatic On/Off switch Unbreakable metal arches Hard gold-plated jack plug and contacts Plug-in cable on headphones (mini-XLR connector) Patented Varimotion diaphragms Two-layer diaphragm Flat-wire voice coil Stereo/mono selector Switchable bass boost Open-back, dynamic headphones Semi-open, dynamic headphones Closed-back, dynamic headphones NdFe magnets Suited for (SA)CD, DVD(A), DAT Best for MP3, CD, MD and PC/laptops Battery life (hours) headphones/transmitter Battery life (hours) electronic noise filter Approx. max. range (m) PAGE 094_095 portable MINI K 480 NC K 450 K 430 K 420 Headphones weight without cable (g) 125 120 110 105 Color espresso navy silver or white denim Sensitivity (dB/mW, dB/V) 127 126 125 125 Audio bandwidth (Hz to kHz) 11 – 30.5 11 – 29.5 12 – 28 13 – 27 Max. input power (mW) 30 30 30 30 Rated impedance (ohms) 32 32 32 32 0.5/1.1 0.5/1.1 1.0 1.0 Optional Optional carrying case carrying pouch Max. sound pressure level (dB) Carrier frequency (MHz) Active noise reduction Convertible jack plug (1/8“ to 1/4“) Convertible jack plug (1/4“ to 1/8“) Replaceable ear pads 3D-axis2 Patented self-adjusting headband Exclusive leather headband Extension cable (50 cm) Detachable cable 99.99% oxygen-free cable (length in m) Single-sided cable Hard gold-plated jack plug and contacts Plug-in cable on headphones (mini-XLR connector) Flight adapter Volume control Lanyard Mobile phone adapter Open-back, dynamic headphones Semi-open, dynamic headphones Closed-back, dynamic headphones NdFe magnets Suited for (SA)CD, DVD(A), DAT Best for MP3, CD, MD and PC/laptops Battery AAA Carrying case premium carrying case Approx. max. range (m) premium carrying case portable IN-EAR K 390 NC K 370 K 340 K 330 K 321 Headphones weight without cable (g) 30 4 3 3 4 Color black mamba silverback liquorice or fudge wasp or scarab cloud white or sky blue Sensitivity (dB/mW, dB/V) 125 123 122 121 121 Audio bandwidth (Hz to kHz) 12-24 12  – 24 11.5  – 23 12 – 23.5 13 – 22.5 Max. input power (mW) 22 22 20 20 19 Rated impedance (ohms) 32 32 16 16 16 silicone silicone silicone silicone silicone 0.5 1 1 1 1 premium carrying case carrying case carrying case carrying pouch Max. sound pressure level (dB) Carrier frequency (MHz) Active noise reduction Convertible jack plug (1/8“ to 1/4“) Convertible jack plug (1/4“ to 1/8“) Replaceable ear pads 3D-axis2 Patented self-adjusting headband Exclusive leather headband Extension cable (50 cm) Detachable cable 99.99% oxygen-free cable (length in m) Single-sided cable Hard gold-plated jack plug and contacts Plug-in cable on headphones (mini-XLR connector) Flight adapter Volume control Lanyard Mobile phone adapter In-line microphone Open-back, dynamic headphones Semi-open, dynamic headphones Closed-back, dynamic headphones NdFe magnets Suited for (SA)CD, DVD(A), DAT Best for MP3, CD, MD and PC/laptops Battery AAA Carrying case leatherette case Approx. max. range (m) PAGE 096_097 portable IN-EAR K 319 K 317 K 316 K 315 Headphones weight without cable (g) 5 5 10 5 Color dark charcoal snow white red cardinal or lazuli bunting garnet red oder pebble black Sensitivity (dB/mW, dB/V) 128 129 126 126 Audio bandwidth (Hz to kHz) 16 – 23 17 – 25 17 – 23 17 – 23 Max. input power (mW) 15 15 15 15 Rated impedance (ohms) 32 32 32 32 foam foam foam foam 0.5 0.5 1 1 hard case soft case carrying case carrying case Max. sound pressure level (dB) Carrier frequency (MHz) Active noise reduction Convertible jack plug (1/8“ to 1/4“) Convertible jack plug (1/4“ to 1/8“) Replaceable ear pads 3D-axis2 Patented self-adjusting headband Exclusive leather headband Extension cable (50 cm) Detachable cable 99.99% oxygen-free cable (length in m) Single-sided cable Hard gold-plated jack plug and contacts Plug-in cable on headphones (mini-XLR connector) Flight adapter Volume control Lanyard Mobile phone adapter In-line microphone Open-back, dynamic headphones Semi-open, dynamic headphones Closed-back, dynamic headphones NdFe magnets Suited for (SA)CD, DVD(A), DAT Best for MP3, CD, MD and PC/laptops Battery Carrying case Approx. max. range (m) portable IN-EAR K 313 K 311 K 309 Headphones weight without cable (g) 5 5 5 Color grasshopper or coral milk, plum or lime cocoa brown or juicy orange Sensitivity (dB/mW, dB/V) 127 125 124 Audio bandwidth (Hz to kHz) 16 – 21 18 – 20.5 18 – 20 Max. input power (mW) 15 15 15 Rated impedance (ohms) 32 32 32 foam foam foam 1 1 1 Max. sound pressure level (dB) Carrier frequency (MHz) Active noise reduction Convertible jack plug (1/8“ to 1/4“) Convertible jack plug (1/4“ to 1/8“) Replaceable ear pads 3D-axis2 Patented self-adjusting headband Exclusive leather headband Extension cable (50 cm) Detachable cable 99.99% oxygen-free cable (length in m) Single-sided cable Hard gold-plated jack plug and contacts Plug-in cable on headphones (mini-XLR connector) Flight adapter Volume control Lanyard Mobile phone adapter Open-back, dynamic headphones Semi-open, dynamic headphones Closed-back, dynamic headphones NdFe magnets Suited for (SA)CD, DVD(A), DAT Best for MP3, CD, MD and PC/laptops Battery Carrying case Approx. max. range (m) carrying pouch