Why is the Supertooth II noisy and distorted?
Turn the Supertooth II Volume knob down to a level that does not give echo or feedback. Turn the volume down on your phone. Some people like to have their phone ring loudly, but this may cause distortion when transferred to the Supertooth II speaker. In your phone, set up a Profile with lower ringing volumes and keypad tones and activate when using with Supertooth II. (see your phones user manual for instructions on setting up profiles). Also, you may have low antenna strength from your phone network which may cause signal drop outs or disruption.