Instruct: Classify the given Amazon review as either positive or negative.
Query: These are TERRIBLE!! Tinny and no bass!

These things are terrible. After having high expectations based on the reviews, I tried them and found the sound horrendous. I currently use Sony MDR-EX71SL's with my Ipod. These are far superior and cheaper to boot.Buy them instead!!Sony MDR-EX71SL Fontopia In-The-Ear Headphones (Black)