The sound was good, it was written Marshall. He shook his head a little, but I thought it would pass with time (actually not) ... It lasted less than 2 years. First pads began to tear after a year (too brittle coating for glasses?). When the green foam appeared, I've only used indoors. Now is the axis (where there is Marshall gilded) that broke, so trash. Other less rock helmets last longer. This comment addresses a headset bought more than 100 at its output, now that the price has dropped it might be worth buying it keeping in mind its longevity.