Alright, got the KXL-810A. Good news, it’s the thing I bought. Bad news, it’s not working. Plays audio CDs fine but when it’s hooked up to my PowerBook 2400, with the card it doesn’t pop up at all and directly connecting it to the SCSI bus results in the same problem except with CDT, which pops up as a “device not responding” error. I haven’t tried this unit on a PC yet, but I’m sure it would be the same errors.