I had a 6 disc model Pioneer that I got working just fine on my old A4000 that had a 4091 in it, the CD software handled it just fine. Take a peek at the CD filesystem offerings around and you might luck out.
I had my 6 disc one running on my old BBS machine many, many moons ago without a burp, callers could change the CD remotely with the combo of the drivers/cdfs and a simple door program.
Back then it was just a matter of having the proper CD filesystem for it, but entirely unsure if the ones that supported the smaller jukebox optical boxes would support that big behemoth of yours device count wise, but I suspect it would.
