RoomMatch™ RMS215

subwoofer module loudspeaker

RoomMatch™ RMS215 subwoofer module is designed primarily to extend the low-frequency response of Bose RoomMatch™ arrays to 40 Hz. The RMS215 subwoofer module features dual Bose LF15 15-inch high-excursion woofers, with a proprietary port design that minimizes distortion and improves perceived transient impact. The durable Baltic birch enclosure with 2-part polyurethane coating allows reliable ground-stack applications.

Product Overview

Technical Summary

Frequency Range (-10 dB)
40 Hz - 280 Hz

Nominal Dispersion
Omni-directional below 100 Hz

Long-Term Power Handling
1000 W (4000 W peak)
Per woofer: 500 W (2000 W peak)

Nominal Impedance
2 x 8 Ω (discrete connection per woofer)

Sensitivity (SPL / 1 W @ 1 m)
Array Position (free field): 97 dB SPL
Ground Stack (half space): 103 dB SPL

Maximum SPL @ 1 m
Array Position (free field): 127 dB SPL (133 dB SPL peak)
Ground Stack (half space): 133 dB SPL (139 dB SPL peak)

Technical Data Sheet

Applications

  • Theaters
  • Houses of worship
  • Auditoriums
  • Performing arts venues
  • Arenas

Key Features

  • Subwoofer for Bose RoomMatch™ array module loudspeakers

  • Dual Bose LF15 15-inch, high-excursion, 4-inch voice coil transducers

  • 1000 W long-term / 4000 W peak power handling

  • 139 dB SPL peak maximum SPL at 1 m

  • Optional side-plate mounting kit (RMSFLY) allows integration with RoomMatch full-range modules in arrays

  • Optional Array Frames and Extender Bars allow cardioid configurations

  • Bose Modeler® Software features presets for cardioid configurations

Physical

Enclosure
13-ply Baltic birch plywood

Environmental
Indoor use only

Connectors
Two (2) parallel-wired NL4 Neutrik® Speakon® connectors

Suspension / Mounting
Sixteen (16) M10 threaded inserts (4 each: top, bottom, sides); optional RMSFLY kit for RoomMatch™ array integration

Dimensions
17.8" H x 37.1" W x 21.8" D (452 mm x 943 mm x 553 mm)

Net Weight
132 lb (59.9 kg)

Color
Black, Paintable

Package Contents
1 loudspeaker