Denon AVR-X6700H 11.2-channel home theater receiver with Wi-Fi®, Bluetooth®, Apple AirPlay® 2, and Amazon Alexa compatibility at Crutchfield
Aiyima D05 Bluetooth 5.0 Power Amplifier 120wx2 Sound Amplificador Subwoofer Amplifier Usb Dac Oled Aptx 2.1 Home Theater - Home Theater Amplifiers - AliExpress
Crown T10 Power Amplifier
JBL T280BT Neck-mounted Magnetic Sports Bluetooth Earphone with Microphone - Walmart.com