Compact, highly versatile enclosure
High fidelity, Impressive output for size
90 degree conical directivity
2-way passive enclosure
LF extension with SB115,  SB112


The C6 is a compact, high performance, multipurpose loudspeaker employing a premium 6.5″ coaxial device with an integrated 1″ compression driver.

Its distinct enclosure design and comprehensive range of accessories make it an excellent choice for rapid deployment to almost any application, from stage monitoring, to front fills, to permanent installation.

The C6 delivers impressive SPL output, yeilding highly capable sound reinforcement from a compact and versatile package. Its impressive fidelity makes it perfectly compatible with the larger C12, M12X, M15X, and LA28 loudspeaker systems.

The C6 cabinet features an impact resistant polyurethane paint finish, and an integrated handle. The loudspeaker system is available as weatherized (-X) or in white (-W) or custom colors (-C). The weatherized option provides and IP54 rating.

The optimum processed loudspeaker solution for the RMS-Acoustics C6 is the Linea Research 44M06 series and 44C06 series amplifiers, with propriety presets provided by RMS-Acoustics.

All other Linea Research M series and C series amplifiers can also be used.


Frequency Range (-10dB): 65Hz – 20kHz, Assumed 70Hz High pass filter 0dB point taken at 1000Hz, Processed
Frequency Response (±3dB): 85Hz – 18kHz, Assumed 100Hz High pass filter 0dB taken at 1000Hz, Processed
Electrical Input Connectivity: Dual Neutrik NL4MP connectors
Optional Optional Weatherized Wire Loom, can be custom ordered with loop through
Optional Phoenix Connector
Transducer Power Rating (AES) FR    400W (700W Peak), 2 hrs, 200W 100Hr
Long Term Power Rating (IEC) FR    250W, 500W, 1000W ( Continuous, Program, Peak)
Maximum SPL 100hZ – 18kHz: 116dB Continuous, 122dB Peak
75hZ – 20kHz: 112dB Continuous, 118dB Peak
Sensitivity (dB SPL, 1W, 1m) 92dB
Nominal Impedance: 8 ohm
Full Range Coaxial Driver 6.5in Neodymium coaxial cone loudspeaker
Enclosure Construction Rectangular Cabinet, 15 and 18mm Birch Hardwood plywood 1.3mm layers
Suspension Attachment C6 2 ( 1 per side) 1/4-20 threaded fasteners
Finish Black finish (Standard) Polurethane textured spray
Additional Finishes available - See Options Below
Grill Details Aerospace Aluminum, Hexagonal pattern, Epoxy powder coat, Acoustically transparent black foam backing
Dimensions W X D X H: 7.25″ X 9″ X 10″, 184mm X 229mm X 254mm
Net Weight 15 lbs, 6.8kg
Ordering Options -BK (Black), -W (White), -X1 (Weatherized), -X2 (Weatherized), -W (White), -C (RAL Custom Color)
Upcharge applies, B (Bi-amplified, no crossover, example C6-X1-BK)
Color Ordering Options Black as standard, C6-W (White), C6-C (Custom Color)


C6B C6 specific u bracket, for horizontal or vertical installation, black, ordered separately, optional weatherized or custom color
WM-S RMS-ACOUSTICS wall mount small, ordered separately. Black is standard, White or custom color is upcharge on this model


C6 Datasheet