The M6 BTL speaker is designed around an ultralight ribbon planar tweeter and two paper-polypropylene compound bass-midrange drivers. The bass driver assists up to app. 300 Hz for added bass capability.


The speaker is front ported in the bottom and is crossed over at 3.5 kHz with a second order filter.

The M6 BTL is active with 2.4GHz aptX streaming capability and four directwired and digital inputs.

The speaker is wireless and has a powerful, 60W, class-AB amplifier built in.

  • Size: (WxHxD) 151 x 900 x 198 mm
  • Weight: 17,8 kg
  • Freq. response: 50 Hz – 30 kHz
  • Impedance: > 4 ohm
  • Crossover: 3.5 KHz – 2. order acoustic slope 300 Hz – 1. order
  • Enclosure: Heavily braced, ventilated box design with front loaded port
  • Drive units: 1 sealed ribbon tweeter with kapton/aluminum
  • sandwich membrane
  • 2 paper-polypropylene coned 4,5” bass/mid driver with underhung magnet system
  • Finish: Black-piano or White-piano
  • Amplification: 60 W Class A-B
  • Inputs: Wireless: 2.4GHz aptX
  • Optical: Toslink optical inputs
  • Wired: 2 RCA PCM inputs
  • Remote-control: Learning function