The XL-1244 is the largest subwoofer in PowerBass’s XL Series, a 12-inch driver built for deep, powerful, room-filling bass. Rated at 400W RMS with an 800W maximum and reaching down to 26 Hz, its big cone moves a lot of air for serious low end. At Safe and Sound we have spent over 30 years building bass systems, and the XL-1244 is a great-value way to get genuine 12-inch impact into your vehicle.
Maximum bass from the XL range
With the biggest cone area in the XL line-up, the XL-1244 is the choice when you want the most output and the deepest extension. PowerBass designed the XL Series for extended low frequency response, and this 12-inch model digs all the way down to 26 Hz. A proprietary non-pressed paper cone with a DDC coating delivers smooth, natural bass with low distortion even at high output, while a large-roll Santoprene surround lets the cone move freely for real impact.
Built to stay cool and last
Bass puts heat through a voice coil, so the XL-1244 is built to manage it. A 2-inch vented BASV voice coil former, combined with perimeter and pole Aero-Vent cooling, keeps air circulating to keep temperatures down on long, loud sessions. The non-resonant polycarbonate and glass-fibre turbine-style basket supports dual stack magnets and an extended dome backplate for solid, reliable performance, and chrome push terminals ensure strong current transfer from your amplifier.
- 12-inch single 4-ohm subwoofer, 400W RMS / 800W max
- Reaches down to 26 Hz for deep bass
- Non-pressed paper DDC-coated cone for smooth, low-distortion bass
- Large-roll Santoprene surround
- 2-inch vented BASV voice coil former with Aero-Vent cooling
Sealed or ported, your choice
The XL-1244 is optimised to perform well in both sealed and ported enclosures. A sealed box delivers tight, accurate bass, while a ported box adds output and impact for a louder, more dramatic low end, so you can tailor the build to the sound you are after and the space you have.
Key specifications
| Specification | Detail |
|---|---|
| Model | PowerBass XL-1244 |
| Size | 12 inch |
| Power (RMS / max) | 400W / 800W |
| Voice coil | Single 4 ohm, 2 inch vented BASV former |
| Frequency range | 26 Hz to 300 Hz |
| Resonant frequency (Fs) | 27.5 Hz |
| Sensitivity (1W / 1m) | 86.78 dB |
| Xmax | 8 mm |
| Vas | 66.37 litres |
| Qts | 0.421 |
| Cone | Non-pressed paper, DDC coated |
| Surround | Large-roll Santoprene |
| Basket | Non-resonant polycarbonate / glass fibre |
| Cutout diameter | 281 mm (11 1/16 in) |
| Mounting depth | Approx. 146 mm (5.75 in) |
| Terminals | Chrome push terminals |
| Enclosure | Sealed or ported |
Professional fitting from Safe and Sound
A 12-inch subwoofer only delivers its full potential in the right enclosure, driven by a properly matched amplifier. Get the box volume and tuning right and the XL-1244 rewards you with deep, powerful bass; get it wrong and even a big sub will fall flat. With more than three decades of car audio and vehicle security experience, Safe and Sound can supply the XL-1244 on its own, build or recommend the right enclosure, and fit it with a suitable amplifier for the best possible result.
Ready for deep, powerful 12-inch bass in your car?
