For sale: Sony mdr 7506 headphones clones/fakes. Although the build quality is worse than the originals, the clamping force and sound isolation are the same. The weight is the same. The driver is different, but the tonality is similar. The sound itself is even more honest than the originals) the sub is not as prominent as in the original, and the 7kHz is a little softer. Also, like the original, it is not suitable for mixing, but it is good for recording vocals, podcasts/broadcasts, and for an operator on set.