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

Sony mdr-7506 has been out of production for a long time, I don’t know exactly when, but 2-3 years ago they were definitely not available on the official website. Therefore, everything that is now sold is a copy. I listened to two types of sonek (made in Thailand). My copy and most likely the original, although I'm not 100% sure. So, I liked my copy more and there is one main reason. On the original (I will call them that), the tops are too turned up, although they sound a little louder than my copy, otherwise the bottom and middle sound the same.