SPECIFICATIONS MQTD812
DESCRIPTION
A unique 2 way bass system employing Tuned Dipolar Array
Technology. Includes 4x 12" Woofers (vented) and 4x 8"
woofers (sealed) in a trapezoidal enclosure.
APPLICATION
The MQTD812 uses patented Tuned Dipolar Array (TDA)
Technology to achieve unprecedented LF directivity in the
vertical plane without enormous horns or baffles. The com-
pact, high output LF system works with MQ Series
mid/ high modules to create true 3-way arrays in large
for-
mat installations. A powerful tool where LF directivity is
required. Six year warranty.
Applications include:
Stadiums
Theaters
Arenas
Performing Arts Centers
Dance Clubs
Large Houses of Worship
PERFORMANCE
PHYSICAL
Frequency Response (1 Watt @ 1m)
LF Subsystem 4x 12-in, vented
4x 8-in, sealed
±3 dB 58 Hz to 500 Hz
-10 dB 48 Hz
Axial Sensitivity (dB SPL, 1 Watt @ 1m)
12-in 104
Configuration Dedicated LF tuned dipolar array
Powering Mode Bi-amplified
Cabinet Type (shape) Trapezoidal
Enclosure Materials Baltic birch plywood
Finish Wear-resistant textured black paint
Connectors 2x 4-Terminal barrier strip
Suspension Hardware (16) 3/ 8”-16 threaded mounting
points (4 each top, bottom, and
sides)
8-in 104
Impedance (Ohms)
12-in 2x 4
8-in 2x 6
Power Handling, AES Standard (Watts)
12-in 2000
8-in 800
Grille Powder coated perforated steel
Calculated Maximum Output (dB SPL)
12-in Peak 143.0
Dimensions
inches
Height 40.00
Width (front) 33.36
Width (rear) 24.09
Depth 17.29
millimeters
1016
847
612
439
8-in Peak 139.0
12-in Long Term 137.0
8-in Long Term 133.0
90º Off -Axis Rejection
Trapezoid Angle 15°
pounds
Net Weight 230 1
Shipping Weight 250
Vertical 10-12dB Attenuation 160-
500 Hz
Weights
kilograms
04.3
113.4
One Main St reet , Whit insville, MA 01588
EAW products are continually improved. All specifications are therefore subject to change without notice.
508 234 6158
Toll Free 800 992 5013
FAX 508 234 8251
MQTD812/ 888175 Rev(1)/2 pp 7/ 25/ 00
info@eaw.com
www.eaw.com
Printed in USA
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