This connection cable is necessary to connect the audio signal of the original 6-disc CD changer to the original DSP amplifier via COAX cable (digital).
With this cable, the CD changer can be connected directly to the DSP power amplifier, no RCA cable has to be routed to the radio.
The CD changer is controlled via the I-BUS app.
Only suitable for the new 6-disc changer in the E38/E39/E46/E53 with 3 connections and I-BUS control.
Please check the existing COAX socket on the CD changer and DSP amplifier before purchasing.
Scope of delivery: Connection cable CD changer and DSP amplifier, SMB(f)-SMB(f), 80cm