Transcript
BASSO21 21” High Performance Direct Radiation Professional Subwoofer
FEATURES • • • • • • • • • •
Rugged and durable 18 mm birch plywood construction and finish Bass reflex design with 5th order tuning Premium European High Efficiency custom IDEA Transducers 8 Ohm Passive Dual Neutrik NL4 connectors Durable Aquaforce paint, available in standard textured black or white. Optional RAL colors (on demand) Turn-key Factory Amplifier/DSP dedicated configurations 36 mm pole cup and four integrated handles Compatible rigging accessories (optional) for stacked and flown configurations with VOA systems
APPLICATIONS • • • •
High SPL A/V, portable professional sound reinforcement and touring Main or distributed subwoofer system in Pubs, Lounges, Bars and clubs “Infra” extension to other BASSO series subwoofers Broadcast Studios and Screening rooms
OVERVIEW Many key factors are to be considered when configuring the subwoofer section of a loudspeaker system to perfectly match each application: size/weight, logistic and operational setups, SPL needs, LF extension, cost limitations, as well as sound engineer preferences (depending on different the type and size of the event) or audio program characteristics and regional style taste for subwoofer mixes. BASSO Series models allow the user to choose the most adequate subwoofer for any given situation from within a family of products with common finish, design solutions and performance philosophy as well as shared rigging and transport accessories. BASSO21 is a high-density single 18˝ direct radiation subwoofer that delivers a very natural, linear response in the VLF range from 25 Hz up to 140 Hz. Built with 18’’ Premium birch plywood and fitted with a 2 mm steel grille, this medium format medium format cabinet is finished with IDEA Aquaforce weatherized coating to endure life on the road or stylishly integrate in any installation.
BASSO21 can be (on demand) served with BASSO rigging structures, allowing for stacked and flown configurations.
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BASSO21 seamlessly matches with 2-way loudspeakers in LUA and EXO Series maximizing the high-density performance of these systems for a wide range of portable, mobile and install professional sound reinforcement applications, from high power club sound systems and medium size live music events to rental and touring companies.
TECHNICAL DATA Enclosure design
Bass Reflex
Transducers
21˝
RMS Power Handling *
1 500 W
Nominal Impedance
8 Ohm
SPL (Continuous/Peak)
131/137 dB SPL
Frequency Range (-10 dB)
25 - 80/100/120/140 Hz
Frequency Range (-3 dB)
30 - 65/80/100/120 Hz
Dimensions (WxHxD)
600 x 600 x 950 mm (23,6 x 23,6 x 37,4 inch)
Weight
70 kg (154,3 lbs)
Connectors +/-1 +/-2
2 x Neutrik speakON® NL-4 in Parallel Input Link
Cabinet Construction
18 mm Plywood
Grille
2 mm perforated weatherised steel with protective foam
Finish
Durable IDEA proprietary Aquaforce paint coating process
Handles
4 integrated handles
Feet/Skates
4 rubber feet
Installation
36 mm Pole mount socket
Accessories
Riggin Frame (RF-600) Riggin System (RS-BASSO-L) Wheels (WH-04) 35 mm Pole (K&M-21338)
* IEC filtered pink noise with a 6dB crest factor, 2 hours. ** Frequency range values for recommended factory presets.
ACOUSTICAL MEASUREMENTS FREQUENCY RESPONSE
IMPEDANCE Ohm
dB SPL 140
This graph shows the frequency response for a 1-watt swept sine signal in a semianechoic environement (2π), measured at 3 m and scaled down at 1 m.
130
120
110
100
90
20 Hz
50
LPF@ LPF@ LPF@ LPF@
80 100 120 140
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200
500
1kHz
In order to provide more precise information for acoustical analysis, a 1/6 octave smoothing has been applied.
200 100 50
20 10 5
2 1
20Hz
50
100
200
500
1kHz
Hz Hz Hz Hz
TECHNICAL DRAWINGS
PARALLEL I/O A
BASSO21
600 mm
NL-4 PINOUT
Subwoofer Signal Parallel Signal
Nominal Impedance: 8 Ohm Recommended amp power: 1500/3000 Watt This product must be installed and/or operated by qualified professionals following safe practices and local regulations. Refer to the owner’s manual for instructions and optional accessories.
PARALLEL I/O B
Designed, engineered and manufactured by IDEA in Cedeira (Galicia)
950 mm
600 mm
IDEAis always in pursuit of better performance, greater reliability and design features. Technical specifications and minor finish details may vary without notice in order to improve our products. ©2017 - I MAS D Electroacústica SL Av. Constitución 5-9 46009 VALENCIA
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Made in Spain PRODUCT OF EUROPE
