Review on Bundle: Sony MDR7506 Closed Ear Headphones with Knox Gear Compact 4-Channel Stereo Headphone Amplifier - Professional, Folding Design (2 Items) by Riko Mizuseki ᠌

Full delight! These headphones once again confidently confirm the fact that nothing is better than a wire for sound transmission. Modest, probably known only to the insiders, the model, costing three times cheaper than the top wireless models, produces a rich, detailed sound, which is as far away from the promoted "bluetooth" counterparts as it is on foot from Hong Kong to Beijing. I would have preferred more durable materials so that the headphones can please the ear for a very long time. Although there is another one for this - the older model of the series, which, however, is much more expensive and does not have mobility (does not add up). I listened to headphones on the Sony NW-ZX2 player. Music material - Hard & Heavy in WAV and ALAC format.