Hi all- just a quick FYI on a possibly useful wireless audio amp...
I don't have one yet, but have used the supplier many times for Pi stuff.
Price is right (U$20), it's tiny and it has all 5-star reviews.
30 Watt Stereo Amplifier PC Board with Bluetooth Receiver
By MCM Custom Audio (50-16620) MCM Part #50-16620
15W x 2CH Digital Amplifier Board with Bluetooth
Perfect for incorporating in or onto any speaker, small enclosure or anywhere Bluetooth 2.0 connectivity is desired.
Bluetooth receiver seamlessly connects with today's properly equipped devices, and onboard amplifier will
easily drive up to two pairs of 8Ω speakers.