love ` um ... BUT The BAD : 1 . if you use they with the speaker on at the same time , there be a slight delay in the headset , cause it to seem like a echo . 2 . long term use be not as comfortable as the older style ear-cup on the 120 , 130 model ... ouchie ... achey ear . 3 . must turn transmitter on every time you want to use they . 4 . if you decide to turn they off for a while , you will have to get up out of you comfy chair , and go over to the transmitter unit to turn it back on again ... bummer . 5 . Controls , even after memorize they location and position , be very inconvenient , and awkward to use ... difficult to tell which button be which by feel . 6 . balance ? really ? I have no idea why you would want balance on headphone . it do not bother I that they have it ; I figure it would be something I just would not use ... no biggie . but when you accidentally touch it , feel you way around the control , balance get mess up , and you have to re-balance ... Annoying feature . the good : 1 . sound be crisp and clear ... very clean sound . and the clear speech thingy actually work ; that be cool too . 2 . except for the ear cup be too small and pinch the ear between the cup and you head , the rest of the shape and mold be quite comfortable ; still do not make up for ear pain though .