Rockville W65K9D4 6.5" 1000w Car Audio Subwoofer Dual 4-Ohm Sub CEA Compliant

Amazing little sub for the price.I built a .5 cubic foot box for the 6.5 K9 and this thing totally surprised me. It hits hard for something so small.***EDIT***After the first few weeks I could start to hear a faint rattling from the subwoofer. Yesterday it got a who lot worse. Decided to take it out and inspect it.I found that the dust cap has half come off flapping around causing the noise. Looks like it didn't get much or any glue at all to hold it down on one side.Frustrated that there is no Amazon drop off near my place and will most likely have to pay postage to return it.4 months in and the foam surround splits.

I have only rated the sound at four stars because I have not put full power though it yet , sounds great to me I mounted it a 1950 Coke cooler and have in the trunk of my 1966 Galaxie and it gives all the bass I need .jimmie

Happy with it, Just wish it came with decal.$88 shipping for a $2 sticker on their website is plain silly.

AMAZING!!I purchased just to try a new brand and well I’m fully converting to Rockville audio I love the subwoofer for its reasonable price for excellent quality product and sound wise. I’m extremely happy with my purchase and recommend to others

The media could not be loaded.  I have never expected such good quality of the sound and fabrication! Excellent product! I was about to buy the DS18 version, but this one has better characteristics. When building the box, the reflex tube must be calculated for a very high air compression. thank you!