SINGLE MODULE PERFORMANCE |
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Frequency Response (-3 dB) |
32 – 250 Hz |
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Frequency Range (-10 dB) |
29 – 300 Hz |
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Recommended High-Pass Protection Filter |
30 Hz with minimum 12-dB / octave filter |
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Nominal Coverage Pattern |
omni with cardioid array configuations |
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Recommended Crossover |
60-100 Hz (requires active crossover in DSP) |
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Bose extended-lifecycle test |
AES transducer test |
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Array (free field) |
Ground Stack (half space) |
Array (free field) |
Ground Stack (half space) |
Power Handling, long-term continuous |
750 W |
750 W |
1250 W |
1250 W |
Power Handling, peak |
3000 W |
3000 W |
5000 W |
5000 W |
Sensitivity (SPL/ 1W @ 1 m) |
92 dB |
98 dB |
92 dB |
98 dB |
Calculated Maximum SPL @ 1 m |
121 dB |
127 dB |
123 dB |
129 dB |
Calculated Maximum SPL @ 1 m, peak |
127 dB |
133 dB |
129 dB |
135 dB |
TRANSDUCERS |
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Low Frequency |
1 x Bose LF18 neodymium 18-inch, high-excursion woofer (4.5-inch voice coil) |
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Nominal Impedance |
4 ohms |
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PHYSICAL |
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Enclosure Material |
Baltic birch plywood |
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Finish |
Two-part spray polyurethane coating, black |
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Grill |
16-gauge (1.5 mm) perforated steel, powder-coated finish, black |
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Environmental |
IPx4 |
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Connectors |
2 x Neutrik® NL4 on rear, 1x NL4 front-grill mounted; all wired parallel |
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Suspension / Mounting |
4-point “quick pin” rigging; 4x M10 top and 4x M10 bottom inserts; M20 pole cup |
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Dimensions (H x W x D) |
21.2” x30.1” x30.5” (540 x 765 x 775 mm) / W: XX side guards removed |
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Net Weight |
136.5 lbs (61.9 kg) |
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Shipping Weight |
145 lbs (65.8 kg) |
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Accessories |
rigging frames, ground stack bracket, short quick pins |
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