Very-low-frequency subwoofer - with 30 Hz rated response (-3 dB) and 25 Hz usable response (-10 dB) for the most demanding electronic music and sound-effect program material
RoomMatch RMS218 VLF-Subwoofer
Our Part Number: RM Dual-18 Subwoofer
Manufacturers Part Number: 344055-0110
The RoomMatch RMS218 VLF-subwoofer is designed primarily to extend the low-frequency response of Bose RoomMatch arrays down to 25 Hz.
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Features
It features dual Bose LF18 18-inch high-excursion woofers, and a V-baffle design that reduces distortion while minimizing enclosure width. The durable Baltic birch enclosure with 2-part polyurethane coating integrates with all RoomMatch modules for reliable ground-stack applications. Use the RMS218 VLF-subwoofer with RMS215 subwoofer and full-range modules to create RoomMatch 4-way systems.
Dual Bose LF18 woofers 18-inch, high-excursion, 4.5-inch voice coil, neodymium-magnet transducers provide maximum performance
142 dB peak sound levels - provide balanced subwoofer performance with the largest RoomMatch array systems
V-baffle design - provides increased acoustic loading and lowers port airflow turbulence to improve sound quality, while minimizing enclosure width to allow integration with all RoomMatch modules
Recommended Bose PowerMatch PM8500 power amplifier - provides optimal power and loudspeaker DSP
Applications
- Theaters
- Houses of worship
- Auditoriums
- Performing arts venues
- Arenas
Specifications
| Frequency Range (-10 dB) | 25 Hz - 250 Hz |
| Power Handling, Peak | 6000 W (3000 W per woofer) |
| Sensitivity (SPL / 1 W @ 1 m) | 96 dB |
| Calculated Maximum SPL @ 1 m, peak | Array Position (free field): 134 dB Ground Stack (half space): 140 dB Array Position (free field): 136 dB Ground Stack (half space): 142 dB |
| Nominal Impedance | 2 x 4 Ω (discrete connection per woofer) |
