Floorstanding Speaker Specification Sheet

Frequency Response (1 Watt @ 1m)
±3 dB 58 Hz to 500 Hz
-10 dB 48 Hz
Axial Sensitivity (dB SPL, 1 Watt @ 1m)
12-in 101
8-in 101
Impedance (Ohms)
12-in 2x 8
8-in 2x 12
Power Handling, AES Standard (Watts)
12-in 1000
8-in 400
Calculated Maximum Output (dB SPL)
12-in Peak 137.0
8-in Peak 133.0
12-in Long Term 131.0
8-in Long Term 127.0
90 Degreee Off -Axis Rejection
Vertical 10-12dB Attenuation 160-
500 Hz
A unique 2 way bass system employing Tuned Dipolar Array
Technology. Includes 2x 12" Woofers (vented) and 2x 8"
woofers (sealed) in a trapezoidal enclosure.
The MQTD412 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 format installa-
tions. A powerful tool where LF directivity is required. Six year
warranty.
Applications include:
Stadiums Arenas
Dance Clubs Large Theaters
Large Houses of Worship
SPECIFICATIONS MQTD412
DESCRIPTION
PERFORMANCE
One Main Street, Whitinsville, MA 01588 508 234 6158 Toll Free 800 992 5013 FAX [phone] [e-mail] www.eaw.com
EAW products are continually improved. All specifications are therefore subject to change without notice. MQTD412/888173 Rev(1)/2 pp 7/25/00 Printed in USA
APPLICATION
PHYSICAL
LF Subsystem 2x 12-in, vented
2x 8-in, sealed
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 )
Grille Powder coated perforated steel
Dimensions inches millimeters
Height 40.00 1016
Width (front) 24.0 610
Width (rear) 12.75 324
Depth 21.0 533
Trapezoid Angle 15°
Weights pounds kilograms
Net Weight 150 68.0
Shipping Weight 162 73.5