How to combine stereo and surround sound in one AV system | What Hi-Fi?
Denon AVR-X4500H Receiver - 8 HDMI In /3 Out, High Power 9.2 Channel Amplifier (125 W/
Amazon.com: Pioneer VSX-530-K 5.1 Channel AV Receiver with Dolby True HD & Built-in Bluetooth Wireless Technology : Electronics
Integra DRX-3.4 9.2-channel home theater receiver with Dolby Atmos®, Wi-Fi®, Bluetooth®, Apple AirPlay® 2, and Amazon Alexa compatibility at Crutchfield
Amazon.com: 5.1 Surround Sound Receiver
Bose Smart Soundbar 900 Home Theater Bundle (Black) 5.1.2-channel home theater bundle including Bass Module 500 and Surround Speakers 700 at Crutchfield