DIMENSIONAL DRAWING

SPECIFICATIONS MQTD412

A & E SPECIFICATIONS

INDICATES MOUNTING POINT,

MQTD412

3/8-16 THREADED HOLE (PI ANGLE).

 

INDICATES CENTER OF BALANCE.

24.00

INPUT

40.00

10.69

GRILLE PARTIALLY SHOWN

C

L

7.38

5.62

The low frequency loudspeaker systems shall incorporate 2x 12-in plus 2x 8-in LF transducers. Each driver pair shall be spaced so as to create a tuned dipolar array. The driver pairs shall require an active crossover at 250 Hz, 24 dB/octave. The system shall provide 10-12 dB attenuation 90° off axis (v) from 160 Hz to 500 Hz.

System frequency response shall vary no more than ±3 dB from 58 Hz to 500 Hz measured on axis. 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

(12.75)

FRONT

 

BACK

ACCESS PANEL

1.95

13.15

10.34

 

 

 

 

 

 

C

 

 

 

L

 

 

 

21.00

 

 

 

9.31

36.10

 

 

 

 

17.15

5.68°

30

TOP/BOTTOM

DIMENSIONS APPLY

 

 

 

6.37

TO TOP & BOTTOM

 

 

 

 

 

 

 

509001 (A)

SIDES

exp 3/29/00 dpm

Manufacturing tolerances are +/- 0.13 and +/- 1°

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 8-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 133 SPL on axis at 1 meter. The 8-in driver pair shall handle 400 Watts of amplifier power (AES Standard) and shall have a nominal impedance of 2x 12 Ohms.

The loudspeaker enclosure shall be trapezoidal in shape. It shall be constructed of 1/2-in thickness void-free cross-grain- laminated Baltic birch plywood and shall employ extensive internal bracing. It shall be finished in wear-resistant textured black paint. Input connectors shall be dual four-terminal bar- rier strips. A total of sixteen 3/8"-16 Threaded Mounting Points (4 each top, bottom, and sides) shall be provided. The front of the loudspeaker shall be covered with a powder coat- ed perforated steel grille.

The low frequency loudspeaker shall be the EAW model MQTD412.

One Main Street, Whitinsville, MA 01588

508 234 6158

Toll Free 800 992 5013

FAX 508 234 8251

info@eaw. com

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

Page 2
Image 2
EAW MQTD412 2D specifications Dimensional Drawing, Specifications

MQTD412 2D specifications

The EAW MQTD412 2D is a powerful and versatile loudspeaker designed for various professional audio applications. Known for its exceptional audio performance, this model is a part of the renowned EAW family that has been delivering high-quality sound solutions for decades. The MQTD412 2D stands out in its category due to its combination of advanced technologies, robust design, and user-friendly features.

One of the key features of the MQTD412 2D is its unique two-way design, which includes a high-performance 12-inch woofer and a 1.4-inch compression driver. This combination allows the loudspeaker to deliver a wide frequency response, from deep lows to clear highs, making it suitable for a diverse range of audio content. The inclusion of a neodymium magnet in the compression driver contributes to the overall efficiency and sound clarity, ensuring that audio reproduction is both accurate and powerful.

The MQTD412 2D also incorporates EAW's patented Adaptive AI technology, which optimizes the speaker's performance in real-time. This feature analyzes the input signal and adjusts the loudspeaker's output accordingly, facilitating a consistent listening experience even in challenging acoustic environments. Whether used in a concert setting, corporate event, or fixed installation, the Adaptive AI technology provides the flexibility required by audio professionals.

Another highlight of the MQTD412 2D is its innovative rigging system, which facilitates easy setup and transport. The speaker is designed with a durable and lightweight enclosure made from high-quality materials, ensuring that it can withstand the rigors of frequent use. The versatile mounting options allow the speaker to be deployed in various configurations, whether it's as part of a larger sound reinforcement system or used as a standalone unit.

In terms of connectivity, the MQTD412 2D is equipped with multiple input options, including balanced XLR and ¼-inch TRS connections. This flexibility ensures compatibility with a wide range of sound sources, making it an excellent choice for both beginners and seasoned audio engineers.

Overall, the EAW MQTD412 2D is a robust loudspeaker that combines state-of-the-art technology, superior audio quality, and practical design. Its ability to deliver exceptional sound in various configurations makes it a top choice for anyone seeking reliable audio solutions in both live and fixed installations. Whether it’s for events or venues, the MQTD412 2D is sure to impress with its performance and durability.