As stated above the Yamaha is an integrated amp, meaning it has a preamp and amp together in one box. It's not really a dedicated 2 channel amp; you would need a power amp.
The CD and other inputs can only be used for source components such as CD, tape deck, streamer. The preamp section in the Yamaha controls these sources.
The CD and other inputs can only be used for source components such as CD, tape deck, streamer. The preamp section in the Yamaha controls these sources.