TS-A30S4 30 cm / 12" A-Series Component Subwoofer, 1400 W MAX. 400 W NOM.

This subwoofer packs a punch, the bass is smooth and very easy to set up, there is no problem moving it around so moving it is very easy, for the money it is very good quality, it is also very powerful for a compact 12" speaker, i would recommend getting this for your car but I'm using it for my home sound, this speaker was worth my money.

Brilliant value

Absolutely brilliant Speakers! The quality they have added to my car is simply phenomenal! I can only recommend!!

The subwoofer arrived in original packaging the only thing that was missing was one screw which wasn't a problem.

Slim design but does not fit into BMW F10-F13 without heavy DIY fabrication.After 5hours of wrangling, I managed to install them in place of existing subwoofers on BMW F12 but it required A LOT of cutting and drilling, screwing....Sound quality is a LOT better than from OEM speakers (Professional Audio on F12 convertible) but.... if I had known I would have paid a bit more to get BMW-compatible speakers.

Having difficulty to find exactly match to my custom made subwoofer and this one fit perfectly and bass is incredibly deep and loud,not to compare to big boxes but it does what it says, very happy with my music set up,highly recommended

So disappointed to read negative comments about pioneer subs. Only negative reviews is from guys that doesnt know how to match amplifier with sub. You can damage sub by under powering and too much power. There should be someone who filter nonsense reviews. Pioneer is not most powerful,but they are good quality for low price. Just added this sub as second to my car.

Running a 1400w amp through and can handle bass perfectly without distortion