Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: UNBEARABLE hiss!!

Like a few other reviewers, I bought these speakers during a thanksgiving sale, and even after the drastic discount they aren't worth it. These speakers should have been discontinued for the MAJOR flaw in their constantly hissing, even with power off and all inputs on mute. Don't waste your money on these speakers for ANY price. I plan on returning them.