Kircuit 5V AC/DC Adapter Compatible with Yamaha YBA-11 YBA11 YWA-10 YWA10 Wireless Bluetooth Music Receiver Fujia FKS106HSC-050500U Shenzhen Appliance 5VDC 500mA 0.5A - 1A Power Supply Charger - Walmart.com
YAMAHA YBA-11 Bluetooth Audio Receiver Wireless Adapter | eBay
T-Power for Yamaha YBA-11 YBA11 YWA-10 YWA10 Wireless Bluetooth Music Receiver Replacement Ac Dc adapter Switching Power Supply Cord Charger Spare: Amazon.co.uk: Electronics & Photo
T-Power AC Adapter for Yamaha YBA-11 YBA11 / YWA-10 YWA10 Wireless Bluetooth Music Receiver Replacement Ac Dc Adapter Switching Power Supply Cord Charger Spare : Amazon.ca: Electronics
Yamaha YBA-11 Bluetooth Audio Receiver Used with Cable from Japan | eBay