Hi. I have never used or seen the PX130s, so I couldn't give you an honest opinion. The PX100s are fold-up phones and they are supra-aural. They = fold up kind of like a pair of glasses and come in a hard plastic case. Best regards, =20 Rick Alfaro ralfaro@xxxxxxxxxxxxx -----Original Message----- From: bookport-bounce@xxxxxxxxxxxxx = [mailto:bookport-bounce@xxxxxxxxxxxxx] On Behalf Of Jacques Bosch Sent: Wednesday, October 27, 2004 2:00 AM To: bookport@xxxxxxxxxxxxx Subject: [bookport] Re PX100 Just a question. I have a set of PX130s. Are the PX100s better? I like = the 130s very much. Haven't seen the 100s before. Jacques