Search on Pinterest for ideas but here’s a sample of how someone repurposed one:
Marie....Use it as a TV stand, remove internals and add a shelf.
Storage chest, tv stand. etc
You could update it with Bluetooth and have a cool, retro sound system:
Make a dog bed out of it
Here are a bunch of ideas I found on Pinterest: https://www.pinterest.com/sidenise/repurposed-stereo-cabinets/