Amazon.com: YAMAHA RX-A4A AVENTAGE 7.1-Channel AV Receiver with MusicCast : Electronics
Yamaha WXC-50 Wireless Streaming Amplifier with MusicCast and Alexa Compatibility, Black : Amazon.com.au: Electronics
Amazon.com: Yamaha RX-N600 Digital Network-Ready Home Theater Receiver (Discontinued by Manufacturer) : Electronics
Pyle 4 Channel Wireless Bluetooth Amplifier - 3000 Watt Stereo Speaker Home Audio Receiver w/ FM Radio, USB, 2 Microphone w/ Echo for Karaoke, Front Loading CD DVD Player, LED, Rack Mount - PD3000BA