I have the 663 and also a Logitech 5.1 system (Z-5500).
I currently have 2 Sierra-1s (Which are absolute money
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), but I wanted to have a 5.1 running until I get the Sierra Center, 2 170s, and a sub.
The logitech sub has the amp on the back of it, and all of the speakers plug into the amp, then the amp connects to the preamp, and the preamp has mini plug-ins.
I tried to do the mini-rca from the logi to the preouts on the 663, and I got nothing. YPAO only detected the 2 sierras.
I would have liked to use the 2 sierras and then the logitech speakers and sub to complete the 5.1 just to hold me over. But to no avail.
OP, if you get the Logi to work with the 663, can you tell me how you did it?
Thanks,
Matt