Might be a Sony unit, they are the only one i can think of that made a 10 disk unit, esp in 91-92. Also bring it to a auto stereo shop and ask them, and undoubtedly cheaper than your nearest dealer. sean 96A6q Lewis Schnaper. wrote: > Hi. I'm looking for a couple of 10-CD cartridges for the Audi-Bose > system in my 92 V8. Any idea who made the CD changer or a source for > these? > > Thanks.