Audio devices will no longer break all the time (or ever).
Works for:
Amp stack
Blast from the glass floor speakers
Cafe wall speaker
Good vibrations wall speaker
GrammyFone old-fashioned music player
Groove tube wireless speaker
HiFive high fidelity stereo
Holiday wall speaker
Kaboom box
Kitty tunes radio
Mini audio blaster
Residential wall speaker
Plumbot box
Moderne event speakers
Rock of ages retro stereo
RWS3000 - by Pythagoras audio
Slick beats by DJ Sudoku
The landlord whisperer
Timeless prom memorabilia
Tower of power floor speakers