I think it does use the 8650. I've always wondered what the differences between the rc 8650 and rc 8660 chip sets are, the comparison is a bit hard to read. ----- Original Message ----- From: "Tyler Spivey" <tspivey@xxxxxxxxxx> To: <bookport@xxxxxxxxxxxxx> Sent: Tuesday, June 21, 2005 5:40 PM Subject: [bookport] doubletalk > Is the bp using the rc8650 chip? If so, any chance of faster speech > rates? >