Sony MDR-NC20 Headphones

One of the first iterations of noise cancelling headphones created by Sony, the MDR-NC20 were the cutting edge of technology. These over-the-ear headphones used an active noise cancelling system to cut down outside noise up to 70 percent (10 dB).

As soon as these were released I invested in a set for travelling. I used the term invest because these headphones had a suggested retail price of nearly $200. At the time I was a struggling software developer and these were definitely more than I really could afford if I was honest with myself.

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