Pioneer VSX-932
7.2 channels, AM, FM
Pioneer VSX-932
7.2 channels, AM, FM
1. Either of them would be fine. Here's an interesting read: www.the-home-cinema-guide.com/matching-amps-and-speakers.htm...
2. Sure, you can just use it as a normal stereo receiver aswell.
According to Pioneer, the integrated Chromecast function can only be used for audio streaming.