Instruct: Classify the given Amazon review as either positive or negative.
Query: OKAY

I bought this amp for my 1000 subwoofer. But I had a very old alpine that was only a 1000 watter I had that hooked up at first and I was very impressed. When I had the arctic pyramid amp installed the bang of my subwoofer dropped significantly. I don't recommend this product because it says its a 1600 watt amplifier but in the small print it explains that it only puts out so many watts per channel which limits its power. The installer at ABC warehouse told me that he wouldn't charge me to hook up another amplifier since I got screwed over.