Blaupunkt MP74 compatible CD Changers

Specifications
Amplifier
Output power: 4 x 18 watts sine
at 14.4 V and 1%
distortion factor at
4 ohms.
4 x 26 watts sine
in accordance
with DIN 45324
at 14.4 V at 4
ohms.
4 x 50 watts max.
power
Tuner
Wavebands:
FM : 87.5 - 108 MHz
MW : 531 – 1 602 kHz
LW : 153 – 279 kHz
FM frequency response:
20 - 16,000 Hz
CD
Frequency response:
15 - 20,000 Hz
Pre-amp out
4 channels: 4 V / < 1 kω
AUX input
Input sensitivity: 1.2 V / 10 kω

Above are specs for the LA mp74 digiceiver


This is where I found the pdf information for cdc ao71 changer, only problem is it is in other languages.

http://fe0wap79.bosch.de/is-bin/INTERSHOP.enfinity/eCS/Store/en/-/EUR/BeAT_ServiceDocuments-Start;sid=xMwY5KjfON3gIuDbMbhKGKdU-8dWMZg3sZ0=?Language=FR&search_query_name=cdcao71&SellerId=CM_DE
I will keep looking.