Very good
I have both this and the PSB M4U 1 and consider them equal. They were designed by the same guy. The sound and comfort level are similar. Your choice is a matter of which one can be acquired for the best price. Extremely smooth sound with adequate bass. It's my opinion that headphones in similar price ranges are all good. Unless you plan on beating on your HP, materials of construction are not that important. The quality of the driver and ear pad comfort count the most.
Verified purchase: YesCondition: Pre-owned