Registered 2008 SLK200
ok so can i upgrade to an after market radio ?
i was under the impressuon mine is ntg2 not 2.5 if that’s a dofferenveWith Comand NTG2.5 you can have an external HK amp. You then setup Comand to use an external amplifier and it will transmit the digital audio across the fiber to the HK amp in the footwell.
Never seen this with basic Audio 20 but I can imagine it is possible too. But what is sent to the HK amp is always just regular 2 channel stereo. The Audio 20 is not capable of handling multichannel audio. Now maybe the HK DSP can convert 2 channel in pseudo multichannel but I would not expect to much of it.
Though the HK amp is a better amp then the internal amplifier built inside the Audio 20 or Comand NTG2.5.