Well I work for a dealer and we sell the Pioneer product. My best customer bought the Z1 and was obviously extremely dissapointed with the Bluetooth adaptor, mainly the ECHO issue. So after trying all of the common things like moving the mic., changing the output speaker, foam on the mic. Still we had no resolution, so we brought in a new company that sell's just Blutooth devices. The company is called Parrot, I'm sure most of you have heard of them. Well I took the mic from the CK3000 model and got an adaptor for the mini jack, plugged it in, and it worked PERFECTLY!! :D [b]I was amazed, NO
