These are both Pioneer IP bus adapters:
http://www.sounddomain.com/sku/PIOCDRB10
http://www.sounddomain.com/sku/PIOCDRB20
The CD-RB20 has a IP bus passthrough, and the CD-RB10 does not. It just depends on what you want to do as to which one you want.
Also, I'd wait for V2 of the Soundgate adapter.
Klaus
"God made some men big and some men small, but Sam Colt made them all equal."
[This message was edited by Klaus on 11-07-03 at 12:16 PM.]