PowerBass XL-1244 12" Subwoofer
Key features
- Subwoofer size: 12.0 inches
- RMS power per subwoofer: 400 W
- Voice-coil options: S4
- Mounting depth: 5.75 in
- Voice-coil diameter: 2 in
- Cone material: Non Pressed Paper
PowerBass XL-1244 12" Subwoofer is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
Bring deep bass to a compact car-audio build with the PowerBass XL-1244 12-inch subwoofer. Its 4-ohm design, 400W RMS power handling, and sealed or ported enclosure flexibility make it a practical choice when you want strong low-end sound without a large enclosure.
Key Features & Benefits
- Large-roll Santoprene surround: Supports excursion and controlled cone motion during demanding playback.
- DDC-coated paper cone: The proprietary non-pressed paper cone combines stiffness and damping.
- Vented voice coil former: The 2.0-inch BASV former supports high excursion and heat management.
- Aero-Vent cooling: Perimeter vents help dissipate heat during extended listening.
- Non-resonance basket: The polycarbonate/glass fiber basket helps minimize enclosure coloration.
- Compact enclosure options: Designed for small sealed or ported enclosures, giving you more flexibility when planning a build.
Technical Specifications
| Specification | Value |
|---|---|
| Model | XL-1244 |
| Driver size | 12-inch |
| Nominal impedance | 4 ohms |
| Power handling | 400W RMS / 800W max |
| Surround | Large Roll Santoprene |
| Cone material | Proprietary non-pressed paper with DDC coating |
| Voice coil former | 2.0-inch vented BASV |
| Cooling vents | Perimeter Aero-Vent |
| Basket | Proprietary non-resonance polycarbonate/glass fiber |
| Enclosure compatibility | Small sealed or ported enclosures |
| Cutout diameter | 11 1/16" (281mm) |
| Mounting depth | 5.75" |
| Xmax | 8 mm peak linear travel |
| Sensitivity | 86.78 dB (1W/1M) |
| Frequency range | 26 Hz – 300 Hz |
| Magnet | 186 oz |
Why Choose This Product?
The XL-1244 pairs a 186 oz magnet with a vented voice coil former and perimeter cooling vents. Together, these design features support cone control and heat dissipation during demanding playback. Its 8 mm of peak linear travel and 26 Hz – 300 Hz frequency range suit builds aimed at deep, responsive bass.
The 400W RMS rating gives you a clear figure to use when matching the subwoofer with an amplifier. Its 4-ohm nominal impedance is another key consideration when checking amplifier compatibility.
Installation & Compatibility Notes
Plan around the 11 1/16" (281mm) cutout diameter and 5.75" mounting depth. Check your enclosure’s available opening and internal clearance before installation. The subwoofer is designed for small sealed or ported enclosures; choose the enclosure type that suits your build.
Before connecting it, confirm that your amplifier supports a 4-ohm load and is appropriate for the subwoofer’s 400W RMS power handling.
Frequently Asked Questions
What enclosure types work with the PowerBass XL-1244?
It is designed for small sealed or ported enclosures. Check your enclosure dimensions against the subwoofer’s mounting requirements.
What amplifier load should I account for?
The XL-1244 has a 4-ohm nominal impedance. Confirm that your amplifier supports that load.
How much power can the subwoofer handle?
Its stated power handling is 400W RMS / 800W max. Use the RMS rating when assessing amplifier power.
What opening and depth does installation require?
Allow for an 11 1/16" (281mm) cutout diameter and 5.75" mounting depth.
Explore More
Shop the PowerBass XL-1244 at 12 Volt Outlet. Want to learn more about PowerBass? Explore our PowerBass brand profile.
Recommended Monoblock Amplifiers
Power-matched options for one subwoofer or one complete loaded enclosure. We aim to include same-brand choices when their ratings qualify.
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Suggestions use 75–125% of the subwoofer’s RMS rating at the wiring load shown. Check wiring, enclosure needs, electrical capacity and installation space. Set gain and filters correctly to avoid overpowering the subwoofer. Buying more than one subwoofer changes the match.

