Denon Home Sound Bar 550 Powered 4-channel sound bar with Dolby Atmos®, DTS:X, Bluetooth®, Amazon Alexa, Apple AirPlay® 2, and HEOS built-in at Crutchfield
Amazon.com: Denon Home Sound Bar 550 - Compact 3D Surround Sound, Dolby Atmos & DTS:X, Built-in HEOS, Amazon Alexa, Seamless Integration with Denon Home 150, 250, 350 Wireless Speakers for Multi-Room Audio :
Yamaha AX-550 - Hifidealer
Amazon.com: YTX20L-BS Battery for Yamaha Big Bear Grizzly Kodiak YFM400 400, 450 : Automotive
C Cables Mini USB for Yamaha Pocketrak CX : Electronics - Amazon.com