Audioengine B1 Bluetooth 5.3 Audio Receiver

Trying to find a home for this after upgrading to an AirPlay device. Original listing: https://www.bhphotovideo.com/c/product/1882022-REG/audioengine_b1_bluetooth_5_3_music_receiver.html - Bluetooth 5.3 - For Audio Systems & Powered Speakers - Stereo RCA & Digital Audio Outputs - 32-Bit Sound Processing & aptX Adaptive This is the Audioengine B1 Bluetooth Audio Receiver. It's designed for high-fidelity wireless audio streaming. Connects via RCA or optical digital audio out. Includes USB power adapter and cable.