I am not using a power amp, but a normal Marantz amp. I haven't connected the devices yet, but I have ordered a Harman/Kardon cd player and it is on the way, and now I have discovered these lines in the two devices' catalogs:
Amp:
Input Sensitivity: High level 150mV /20kOhm
CD Player:
Line-Output Level: 2.0 V
Are these devices considered as incompatible?