You are right, in fact headphone balancing is seen as a marketing gimmick by many; for those, technical justifications supporting it seem "meh". To me... It depends from the circuit. For instance there are few some current-output amps that seem to be FTW, and that cannot work unbalancedly. Jason stated that "it won't be just another amp sending an inverted signal"... So I'm very curious and waiting.
2/26/12 at 4:33am