| MQM1215 |
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Last Modified: 2002-08-07
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- Dedicated LF array module
- (2) 15 in woofers
- Engineered to array with MQM1300 MF/HF modules
- MQ performance in a smaller package
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| General Application |
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| Install |
Size
Medium/Large |
Description
The MQM1215 uses two direct radiating 15 in cones mounted
in an optimally tuned, vented enclosure. Its frequency
response has been optimized for use as a dedicated low frequency
system when used with a companion MQM mid/high loudspeaker. Each driver has its own connections on the input panel. This allows the drivers to be connected in parallel to one amplifier channel or connected individually to separate amplifier channels. The enclosure is vertically configured for arraying in horizontal rows, and features a comprehensive system
of 3/8-16 threaded suspension points.
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Applications
The MQM1215 adapts the original MQ Series approach for
use in somewhat smaller enclosures. Enclosure dimensions
are significantly reduced without sacrificing overall performance.
The MQM Series comprises matched sets of mid/high
and low frequency enclosures with complementary dimensions.
This facilitates creating attractive arrays that provide
high definition sound within tightly controlled coverage areas.
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Physical |
| System Configuration |
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Low frequency |
| Product Group |
|
M |
| LF Subsystem & Loading |
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Two 15 in woofers, vented |
| Enclosure Material |
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Exterior grade Baltic birch plywood |
| Finish |
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Wear resistant textured black paint |
| Connector |
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One 4-contact terminal strip |
| Suspension Hardware |
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Sixteen 3/8-16 mounting/suspension points |
| Grille |
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Powder coated perforated steel |
| Companion M/H |
|
MQM1364e or MQM1394e |
Dimensions (±0.13 in / ±3 mm) |
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| Height |
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31.00 / 787 |
| Front Width |
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24.62 / 625 |
| Rear Width |
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12.17 / 309 |
| Depth |
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19.75 / 502 |
| Trapezoid Angle (degrees) |
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17.5 per side |
Weights (pounds / kilograms) |
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|
| Net Weight |
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115.0 / 52.3
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| Shipping Weight |
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128.0 / 58.2 |
Performance |
| Frequency Response |
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| ±3 db |
|
70 Hz to 500 Hz |
| -10 dB |
|
50 Hz |
| Recommended High-Pass Frequency |
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50 Hz, 24 dB / octave |
Axial Sensitivity (dB SPL, 1 watt @ 1 m) |
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| LF |
|
103 |
Nominal Input Impedance (ohms) |
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|
| LF |
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4 (2x 8) |
Power Handling (watts, continuous) |
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| LF |
|
1400 |
Calculated SPL Limit (referenced to 1 m) |
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|
| LF Peak |
|
140.0 |
| LF Long Term |
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134.0 |
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