EAW MQH1344e specifications Specifications, Dimensional Drawing

Page 2

DIMENSIONAL DRAWING

10.25

A

 

C

 

 

 

 

L

NOTES:

 

ACCESS PANEL

 

 

1. SYMBOL INDICATES MOUNTING POINT,

 

 

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

 

 

2. SYMBOL INDICATES NON LOAD BEARING

15.00

25.16

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

3. SYMBOL INDICATES CENTER OF BALANCE.

 

 

 

 

11.75

4. WEIGHT APPROX. 225 LBS.

 

5. SHIPPING WEIGHT APPROX. 253 LBS.

 

 

SPECIFICATIONS MQH1344e

A & E SPECIFICATIONS

The 3-way full-range loudspeaker shall incorporate 2x 15-in slot-loaded woofers, a 10-in MF cone with Radial Phase Plug™, and a 2-in exit/3-in diaphragm HF compression driver. The MF and HF devices shall be loaded on asymmetrical, down- angled horns with a 40° x 40° beamwidth. The LF woofers

 

 

21.17

 

 

 

 

 

 

 

 

 

 

 

 

 

TOP

4.00

 

 

 

A

DIMENSIONS APPLY

 

 

(1.95)

TO TOP AND BOTTOM

 

 

 

 

28.00

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

54.0050.10 C L

15.96

4.93

(2.53)

 

 

 

C

4.00

 

L

 

 

 

29.94

48.94

C

 

L

 

 

26.75

 

 

 

5.00

shall be optimally spaced to provide significant off-axis atten- uation to below 200 Hz.

System frequency response shall vary no more than 63 dB from 75 Hz to 15 kHz measured on axis. The lower LF section shall produce a sound pressure level of 92 dB SPL on axis at 1 meter with a power input of 1 watt, and shall be capable of produc- ing a peak output of 126 dB SPL on axis at 1 meter. The upper LF section shall produce a sound pressure level of 94 dB SPL on axis at 1 meter with a power input of 1 watt, and shall be

GRILLE PARTIALLY SHOWN

INPUT

BACK

VIEW A-A

FRONT

 

 

DIMENSIONS APPLY

 

40°

TO BOTH SIDES

 

C

 

 

L

 

 

27.00

 

ACCESS PANEL

(8.35)

ACCESS PANEL

MQH1344e

 

BOTTOM

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

capable of producing a peak output of 128 dB SPL on axis at 1 meter. The MF section shall produce a sound pressure level of 111 dB SPL on axis at 1 meter with a power input of 1 watt, and shall be capable of producing a peak output of 143 dB SPL on axis at 1 meter. The HF section shall produce a sound pres- sure level of 111 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 dB SPL on axis at 1 meter. Both LF sections shall handle 600 watts of amplifier power (AES Standard) and shall have a nominal impedance of 8 ohms. The MF section shall handle 400 watts of amplifier power (AES Standard) and shall have a nominal impedance of 8 ohms. The HF section shall handle 150 watts of amplifier power (AES Standard) and shall have a nominal impedance of 8 ohms.

The loudspeaker enclosure shall be trapezoidal in shape. It shall be constructed of exterior grade Baltic birch plywood and shall employ extensive internal bracing. It shall be finished in wear-resistant textured black paint. Input connectors shall be

aterminal strip. A total of 16x 3/8”-16 threaded mounting/suspension points (4 each top, bottom, and sides) shall be provided. The front of the loudspeaker shall be cov- ered with a powder coated perforated steel grille.

The 3-way full-range loudspeaker shall be the EAW model MQH1344e.

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.

MQH1344e/0002684/2 pp April 2002

Printed in USA

Image 2
Contents Application FeaturesDescription PerformanceSpecifications Dimensional Drawing