Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Powerful subwoofer

I have this hooked up with my 5 Mirage Nanoset speakers to Pioneer 1018 Receiver. I watch blu ray movies, listen to songs, watch videos etc. I'm very impressed with the buy and price! As always, did a lot of research on Consumer Reports, CNet and Best Buy. This subwoofer definitely stands out. Amazon is always greatest in price! We love it!I would rate it higher than my Bose system and subwoofer!!