Update. I wasn't sure if the jukebox sounded bad because of the key. I ended up taking the entire jukebox apart and refurbishing everything, including the lighting. Turns out the bad sound came from an 80's amp, not a crappy speaker. The key works great and now I have a Bluetooth portable jukebox. I have a vintage CR-11 desktop jukebox equipped with an AM/FM radio and cassette player. The sound on this machine sounds like crap, but it's a vintage jukebox that works and looks great. Who has cassettes now? I used this bluetooth dongle to convert my cassette player to bluetooth. I'll admit the jukebox still sounds like crap, but hey, that's Bluetooth crap.
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