100 watts of earth shattering bass!! Capable down to 45hz!! I couldnt be happier!! Oh OK. I think Im the only one in the world who couldnt go without a subwoofer in the garage with my ceiling speakers. :p) For a cheapie ($65 CDN/$45US) subwoofer to kick around in the garage and listen to nothing but rock on, I think it was a good purchase. Besides, its just going to get covered in MDF dust, drywall dust, automotive paint, etc.... It had to be an improvement over just ceiling speakers.