I really like my Q2, but the Bluetooth volume is low like all BT devices and the speakers are typical helmet speakers. No wind noise isolation and without a way to move them closer to my ears or somehow create a "tube" between them and my ear I had difficulty hearing anything coming over the BT. I also didn't like the fact I was subjecting my ears to so much wind noise so I decided to come up with a better way. All I did was cut the speakers off a spare Cardo dock ($30 I think) and solder on a 3.5 mm female stereo audio socket. Now I can plug my Shure E530s in and have great isolation, much better audio from the MP3 player and be able to hear phone calls and GPS prompts. Pretty simple other than soldering these eeensy weeeensy teeeeny weeeeny baby hair wires onto the jack...ugh... Works like a dream...exactly what i wanted. Cost me the dock and $3 for two jacks from Radio-Hack.