12'' Active Subwoofer
The Beta Three® portable and installed subwoofer loudspeaker can be used in applications including sound reinforcement in Houses of Worship, Events, Clubs, Rehearsal Halls and Ballrooms etc. The MU Active Series delivers extraordinary performance at unmatched value.
  • High output SPL and sensitivity
  • 1 x 12” high power low frequency driver
  • 350w power amplifier built in
  • Volume control
  • High cut control on output
  • Limiter switch
  • Computer aided design to optimise frequency and phase response
  • Suitable for use as a main subwoofer
  • Portable system or permanent installation (floor only)
  • Suitable for use with any full range or mid/high speaker cabinets for extended low frequency, high quality music reproduction
  • Integrated 35mm pole receptacle for mounting full range or mid/high speaker cabinets
  • Powder coated grill with foam backing
  • Durable Polyurethane textured base paint
Construction 15mm birch plywood
Transducers 1X 12" Neodymium woofer
Frequency Response (-3dB) 40Hz-250Hz
Amplifier Power 450w
Amplifier Type
Class H
Maximum SPL (1W @ 1m) 118dB/124dB (peak)
Input Impedance
Balanced 20kΩ
Rated Impedance
Connector 1 x Combo 6.35/XLR Input, 1 x XLR Output
Power Supply 110V/220V
Dimensions (WxDxH) 460×452×370mm(18.1×17.8×17.6in)
Packaging Dimensions (WxHxD) 550×550×470mm(21.7×21.7×18.5in)
Net Weight 22.5kg(49.5 lb)
Gross Weight 24.5kg(53.9 lb)
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