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Do you think that you have a good sounding karaoke-, music- or home-theater system? You don't know what you are missing.
MadBoy® BOSS-08 pure kicking active bass extends an audio system's bass response down to 35 Hz and adds the much needed mellow beat to the sound. After trying MadBoy® BOSS-08 active subwoofer there is no returning back.

It is designed to look unnoticeable but at the same time stylish and cool. It's compact design amazes once you turn it on.

MadBoy® BOSS-08 is appropriate wherever your audio system has lack of low sound frequencies and louder beat is required.


  • 8” speaker driver for extended low-frequency response
  • Tight, clean, accurate sound
  • Built-in amplifier, Max Output Power 80 W / 4 Ω THD 0.5%
  • Frequency response 35 Hz - 250 Hz
  • Input: RCA (stereo)
  • Output: RCA (stereo)
  • Volume-, Crossover- and Phase controls
  • Crossover frequency control: 50 Hz to 150 Hz (12 dB / OCT)
  • Phase control: 0°/180°
  • High Level connection for looping speaker signal
  • Auto standby-mode
  • Power: AC 115V~50Hz / 230V~60Hz
  • Unit dimensions: 34 cm (H) x 30 cm (W) x 34 cm (D)
  • Weight: 9.6 kg


  • 1 x BOSS-08 active subwoofer
  • 1 x AC power cord
  • 1 x RCA - RCA cord
  • 1 x RCA - 3.5 jack cord 
  • 1 x User Manual