Instruct: Classify a given review into positive or negative sentiment.
Query: Best pair of headphones I've ever owned

I'm a huge music fan, somewhat of an audiophile. I always upgrade the stereo in my car, with big $$$ involved. This set of headphones reproduces sound, exactly as I'd like to hear it. You can't go wrong, and will be very happy with your purchase, no matter what kind of music.