Transcript
ACOUS TIC
ERSHIP RTN
ORMANCE PA PERF AL
TECHNICAL SPECIFICATIONS
TD415
DESCRIPTION A unique 2-way bass system employing Tuned Dipolar Array Technology. Includes 2x 15-in woofers (vented) plus 2x 12in woofers (sealed) in a trapezoidal enclosure APPLICATIONS The TD415 uses patented Tuned Dipolar Array (TDA) Technology to achieve unprecedented LF directivity in the vertical plane without enormous horns or baffles. The compact, high output LF system Works with MH Series mid/high modules to create true 3-way arrays in large format installations. A powerful tool where LF directivity is required. Six Year Warranty. Applications include: Large Theaters Stadiums Arenas Large HOW’s Dance Clubs DESCRIPTIVE DATA Part Number Product Group LF Subsystem & Loading System Configuration Powering Configuration(s) System Crossover Recommended High-Pass Frequency (24 dB/Octave) Cabinet Type (shape) Enclosure Materials Finish Connectors Suspension Hardware Grill
999329 M 2 x 15-in Vented 2 x 12-in Sealed Dedicated LF Tuned Dipolar Array Biamplified 145Hz 35Hz Trapezoidal Baltic Birch Plywood Black Catalyzed Polyurethane 2x 4-terminal barrier strips (20) 3/8”-16 threaded mounting/ suspension points (4 each top and bottom, 6 per side) Vinyl Coated Perforated Steel
NOMINAL DATA Frequency Response (Hz) ±3 db 48Hz to 300Hz -10 dB 38Hz Axial Sensitivity (dB SPL/1 Watt/1m) 15-in 101 12-in 101 Impedance (Ohms) 12-in 2 x 8 15-in 2 x 8 Power Handling, AES Standard (Watts) 15-in 1600 12-in 1000
Calculated Maximum Output (dB SPL, @ 1m) 15-in Peak 139.0 12-in Peak 137.0 15-in Long Term 133.0 12-in Long Term 131.0 90 Degree Off-Axis Rejection Vertical 10-12 dB Attenuation 110-300Hz Dimensions & Weights inches millimeters Height 60 1524 Width 19.75 502 Width (Front) 19.75 502 Width (Rear) 11.06 281 Depth 24.63 626 Weights pounds kilograms Net Weight 212 96.5 Shipping Weight 225 102.4
EASTERN ACOUSTIC WORKS One Main Street, Whitinsville, MA 01588 • (508) 234 - 6158 • FAX (508) 234 - 8251 • Email
[email protected] • Web http://www.eaw.com EAW products are continually improved. All specifications are therefore subject to change without notice. • PUB# TD415 999329(C)/2p/3/14/97 • Printed In USA
ACOUS TIC
ERSHIP RTN
ORMANCE PA PERF AL
TECHNICAL SPECIFICATIONS
DIMENSIONAL DRAWING DIMENSIONAL DRAWINGS
SERVICE ITEMS
MOUNTING POINT, 3/8"-16 THREADED HOLE. CABINET TO BE SYMETRICAL ABOUT ITS CENTER LINES. ALL DIMENSIONS IN INCHES UNLESS OTHERWISE NOTED.
TD415
1.97
26.49
60.00
29.58 7
18.91
4.25 8.39
A
VIEW A-A
BACK 25
19.75
18.91 REF 9.88
3 REF 18.63
24.63
3 REF
A 510348 EXP 3/19/97 SHB
14.95 20°
TOP
LF: Complete Cone Dirver EAW Part No. 804055 Filter/Crossover Network: Complete Assembly EAW Part No. 201521
ARCHITECTURAL SPECIFICATIONS
46.1
FRONT
TD415
11.07
BOTTOM
1.97
The low frequency loudspeaker systems shall incorporate 2x 15-in plus 2x 12-in LF transducers. Each driver pair shall be spaced so as to create a tuned dipolar array. The driver pairs shall require active crossover at 145 Hz, 24 dB/octave. The system shall provide 10-12 dB attenuation 90°␣ off axis from 160 Hz to 500 Hz. System frequency response shall vary no more than ±3 dB from 48 Hz to 300 Hz measured on axis. The 15-in driver pair shall produce a Sound Pressure Level (SPL) of 101 dB SPL on axis at 1 meter with a power input of 1 Watt, and shall be capable of producing a peak output of 139 SPL on axis at 1 meter. The 15-in driver pair shall handle 1600 Watts of amplifier power (AES Standard) and shall have a nominal impedance of 2x 8 Ohms. The 12-in driver pair shall produce a Sound Pressure Level (SPL) of 101 dB SPL on axis at 1 meter with a power input of 1 Watt, and shall be capable of producing a peak output of 137 SPL on axis at 1 meter. The 12-in driver pair shall handle 1000 Watts of amplifier power (AES Standard) and shall have a nominal impedance of 2x 8 Ohms. The loudspeaker enclosure shall be trapezoidal in shape. It shall be constructed of 15mm thickness void-free cross-grainlaminated Baltic birch plywood and shall employ extensive internal bracing. It shall be finished in black catalyzed polyurethane. Input connectors shall be dual four-terminal barrier strips. A total of twenty 3/8"-16 threaded mounting/ suspension points (4 each top and bottom, 6 per side) shall be provided. The front of the loudspeaker shall be covered with a vinyl coated perforated steel grill backed with open cell foam to protect against dust. The low frequency loudspeaker shall be the EAW model TD415.
Acoustic Performance Partnership
Eastern Acoustic Works
TD415
One Main Street, Whitinsville MA, 01588 USA • Phone 508/234-6158 • Toll Free 800/992-5013 • Fax 508/234-8251 • Web http://www.eaw.com • email
[email protected]
