OHM BRS-12A3 Subwoofer

The OHM BRS-12A3 subwoofer is ultra-compact, invisible style 3 channel and self-powered, designed for installation as well as portability. With exceptional low frequency of 36 Hz and fast response time of the 12” long excursion driver, the BRS-12A3 is capable of 129 dB SPL. Weighing 25.6kg with integrated handles this product is perfect for portable use. With discreet installation in mind, the 333mm low profile design allows for easy installation under industry standard fixed seating.

The BRS-12A3 incorporates a 1 kW Class D amplifier with a passive subwoofer channel plus 2 x 500W mid high outputs. This unit encompasses all the power for a complete system controlled by Ohm’s pro-A-sync DSP software through an Ethernet interface. Integrated FIR-filtering combined with RMS and look-ahead Peak limiter ensures total system protection against user error. With rear mounted touch display for loading saved pre-sets, altering and viewing system status and output gain.

OHM BRS-12A3 is a 12” reflex tuned subwoofer to be used with passive BRT series of mid high cabinets extending low frequency response. This conventionally shaped cabinet can be hidden against a wall or under seating. When used in multiples the BRS-12A3 can cover a large room and still blend in nicely to the interior. The discreet design with Hex grill and internal reticulated foam front and acrylic textured paint finish and multiple integrated fixing points achieves a high class look suitable for any application.

Mounting options include a threaded insert for pole mounting of mid-high cabinets, location cups for easy storage or stacking together when used in a larger system and internal pocket handles for easy transportation.

The rear connection plate has two input and two link XLR connectors and a powerCON® TRUE1 input and link are provided on the amplifier connection plate. Two 4 pole speakON®connectors for mid-high outputs are wired on pins +1-1 on channel A and B. The second ‘shared’ subwoofer output is wired on channel B pins +2-2.

Please call us at Old Barn Audio on 01892 752246 if you have any questions or would like to buy or have installed OHM BRS-12A3 subwoofers or indeed any other product from the OHM Range.

Features of OHM BRS-12A3 Subwoofers

  • 3 channel amplified system
  • Rebated Baltic Birch Plywood construction
  • World-wide voltage compatibility
  • Integrated Class D Power modules
  • Full FIR-filtered DSP with linear phase outputs
  • Fully integrated Look-Ahead and RMS limiters
  • Compact design
  • RMS & Peak limiters built into DSP
  • Touch display pre-set selection and gain
  • 1 kW shared bass output, 2 x 500 w mid-high outputs
Technical Specifications Download the OHM BRS-12A3 Subwoofer product data sheet