So something like this would work fine: (I didn't look around for bargains, just a decent example)
http://www.amazon.com/Yamaha-RX-V377-5-1-Channel-Theater-Receiver/dp/B00HZE2WW8/ref=sr_1_1?ie=UTF8&qid=1434801233&sr=8-1&keywords=home+theater+receiver...