On 6/5/2015 2:19 PM, g wrote: > sennheiser, klipsch, jbl, bose, Monster, beats audio. those are more audio/stereo headphones, and not known as makers of headsets with integral microphones. I'd delete Monster, Beats, and add Sony (specifically the MDR7506) to that list :) oh, and Grado Labs. -- john r pierce, recycling bits in santa cruz