DeltaQ technology advances line-array loudspeaker design by allowing different “Q” (directivity) for each module in the array to improve sound quality by better matching array coverage to audience areas and distance, with improved phase coherency
RoomMatch Symmetrical 40° vertical modules
Our Part Number: 55/70/90/120 x40
Bose RoomMatch DeltaQ array loudspeakers are designed for permanent installation in performing arts centers, auditoriums, sports arenas, and dance clubs, in which the large-format waveguides can provide coverage control, sound quality and vocal clarity.
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Features
42 large-format waveguide patterns – allows designers to customize array coverage to exact venue dimensions to minimize wall reflections and deliver best-in-class sound quality even in venues with difficult acoustics
Continuous-Arc Diffraction-Slot (CADS) Manifold – provides smooth high-frequency array summation and allows choice of 5 vertical-coverage patterns. Select number of array modules based on sound level, low-frequency pattern control and budget requirements, independent of total array vertical coverage
Bose EMB2 compression drivers – deliver the vocal power normally associated with 3-way systems with frequencies from 500 Hz to 16 kHz projected from the large-format waveguides for remarkably consistent coverage and vocal clarity
Integrated Rigging – allows fast installation of arrays with up to 8 full-range modules at 10:1 safety factor
Available RMS215 or RMS218 subwoofers – extend full-range performance to 40 Hz or 25 Hz, in flown or ground stack arrays
Available Bose PowerMatch amplifiers – configurable to provide optimal power for all RoomMatch modules and subwoofers; includes integrated loudspeaker DSP functions with optional Dante® digital audio network interface
Applications
- Theaters
- Houses of worship
- Auditoriums
- Performing arts venues
- Arenas
Specifications
| Frequency Response (-3 dB) | 60 Hz - 16 kHz |
| Frequency Range (-10 dB) | 55 Hz - 16 kHz |
| Nominal Coverage Pattern (H x V) | RM5540: 55° H x 40° V RM7040: 70° H x 40° V RM9040: 90° H x 40° V RM12040: 120° H x 40° V |
| Long-Term Power Handling | Low Frequency: 500 W (2000 W peak) High Frequency: 150 W (600 W peak) |
| Nominal Impedance | Low Frequency: 4 Ω High Frequency: 8 Ω |
| Sensitivity (SPL / 1 W @ 1 m) | LF No EQ: 94 dB LF With EQ: 93 dB HF No EQ: 106 dB - 110 dB* HF With EQ: 99 dB - 103 dB* |
| Maximum SPL @ 1 m | LF No EQ: 121 dB LF With EQ: 120 dB HF No EQ: 128 dB - 132 dB* HF With EQ: 121 dB - 125 dB* |
| Calculated Maximum SPL @ 1 m, peak | LF No EQ: 127 dB LF With EQ: 126 dB HF No EQ: 134 dB - 138 dB* HF With EQ: 127 dB – 131 dB* |
*Varies by coverage pattern
