Instruct: Classify the given review into positive or negative sentiment.
Query: Really Cr*ppy Audio

I bought this for around $80.I had to turn it up to 15 to get it to the volume that was only a 5 on my old stereo.Yes, I'm fully aware of all of the "equalizing" trash and the "bass boost", it was still a turd.I brought it back the next day.