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BEC Akustik

BEC Akustik Flat Boy Slim

BEC Akustik Flat Boy Slim

Regular price €799,00 EUR
Regular price Sale price €799,00 EUR
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BEC Akustik Flat Boy Slim

This passive subwoofer is a product of German engineering that offers a high-performance and space-saving solution for your sound system. It is designed to match the IC series of flat panel loudspeakers, which reproduce an incomparably transparent and clear sound.

The Flat Boy Slim subwoofer has a height of just 58mm, making it easy to hide under furniture, behind a TV, or in a mobile stand12. It uses a bandpass system to deliver powerful bass without compromising the quality of the sound.

The Flat Boy Slim is a part of BEC Akustik’s unique and patented flat panel loudspeakers. These speakers, in combination with a defined arrangement and suitably matched reflex ports, reproduce an incomparably transparent and clear sound. All of this is packaged in incredibly slim aluminum enclosures, allowing for an unprecedented variety of applications for the home or in professional installations.


  • System: Passive bandpass flat subwoofer
  • Woofer: 5.5″ flat efficient bass speaker
  • Frequency range: 35-200 Hz
  • Transition frequency: 45-150 Hz
  • Normal impedance: 6 Ohm
  • Power consumption: 30W RMS


  • Input: RIA AKL 220-04 (+ – + – )


  • Housing material: HDF housing with textured varnish
  • Color: Black, White
  • Wide: 270 mm
  • Height: 58 mm
  • Depth: 410 mm
  • Weight: 2kg


  • 1x AKL 249-04 connection clamping system
  • 4x silicone hemisphere
  • 2x dowels, 2x screws

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