Sorry to hear about your battle. Can not offer an amp suggestion since I haven't used a prime integrated since the 70's (but still use that one with mix tape cassettes.)
I do recommend that you leave her instructions (and links) in writing whatever you end up with.
A streamer is the easiest way for her to play music into the future.
I do recommend that you leave her instructions (and links) in writing whatever you end up with.
A streamer is the easiest way for her to play music into the future.