CT Sounds Bio 2.0 12 Inch Car Subwoofer Dual 2 Ohm

No complaints at all these things hit, and hit clean. Quality build on inspection and I believe they are likely worth more than the money I paid for them. I was working on a budget and a mounting depth these speakers fit both and there were no flaws. For the money it is a lot of subwoofer powering the pair of them with a 500 watt Rockford Fosgate 1 channel @ 2 ohm in series parallel. They are well paired in this application. Don't worry about whether they are worth the money.

Not impressed at all as most. I had two bs SSL 10 inch woofers and a Fusion amp that came with my car. I decided to buy a monoblock and 2 12 inch D2's. The bass doesn't hit nearly as hard. I'm running them parallel in a sealed box and my amp pushes 825 watts RMS @ 2 ohms. I read about the ported box being better but it shouldn't sound like I have an amp on my 6×9's. I like bass and I parked outside my local gas station like I normal do and went in to see if it sounds louder than the 10's I had and I don't see much difference at all. The bass inside my car was a lot better with the bs 10's I had. Not impressed at all.

Bad quality.