Koss QZ50

alaTest has collected and analyzed 20 user reviews of Koss QZ50 from Amazon.com. The average user rating for this product is 2.5/5, compared to an average user rating of 3.9/5 for other Headphones on Amazon.com.

I'm a big fan of Koss stereophones. I'm almost never without a pair of PortaPros. I own two pairs of Porta Pros because when one pair broke, I bought a second pair to hold me over untill the first pair was replaced under their lifetime warranty. I like...