Initially I was very disappointed in it and a little bit pissed.After roughly 8-10 weeks it started to loosen up and be a real sub.......I was delighted! The difference was so dramatic I took it back to the shop that did the work for the manager to hear it as he was disappointed also. If you are looking for major boom then this isn't the way to go. If you want more bass that fills in as opposed to overpowering the rest of the music the 'Zooka will fill the bill. Mine is the 10" 200 watt version, any less would be a mistake. It hits hard enough to feel it in the seat and buzz the mirrors a little so it suits me just fine. Since the Cleansweep passes a near perfect signal to all speakers the louder you crank the volume the cleaner the music sounds as opposed to louder = distortion.Mounting the 'Zooka in a corner is best but that didn't meet my needs for trunk space. Opening the rear seat pass through helps too.
