Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A wonderful set of headphones

I haven't purchased new headphones in years. After resisting the audiophile urgings of a friend to drop $1300 on a set of HD800s, I paid about $180 for these. They feel substantive but light, they allow me to hear a reasonable amount of ambient noise around me, they drive very fine bass that never feels artificial or hollow, and they are very easy to put on and wear. Now if I can just resist my friend's urgings to pay only $300 for a $900 headphone amplifier...