+1 on the Parasound suggestion. I used to run a pair of A23's for a 4.0 setup, and they were wonderful. Then I went to 5.1 and it all went to pot. :-) I'm just kidding, I ended up with some very nice class D monoblocks.
If you are tight for space, the NAD multichannel with nCore amps.
At some point you'll need to calibrate your speaker levels. I suggest the $28 or so Dayton imm-6. Works with most cell phones and AudioTools or similar. It's not only really flat, but has enough bass to help you get your sub right.
http://amzn.to/2emwYWo
Best,
Erik
If you are tight for space, the NAD multichannel with nCore amps.
At some point you'll need to calibrate your speaker levels. I suggest the $28 or so Dayton imm-6. Works with most cell phones and AudioTools or similar. It's not only really flat, but has enough bass to help you get your sub right.
http://amzn.to/2emwYWo
Best,
Erik