Drop a deep, powerful low end into your car with the PS-WB122 Dual 12″ Vented Enclosure — a ready-loaded bass reflex enclosure supplied and expertly fitted by Safe and Sound, the vehicle audio and security specialists with over 30 years’ experience.
Big bass without the guesswork
Building a subwoofer box from scratch is a gamble. The PS-WB122 takes that risk away. PowerBass engineer the woofers to suit the enclosure — not the other way around — so the result is a deeper, tighter bass that handles more power and sounds genuinely controlled rather than boomy. It’s a smart, affordable way to transform the bottom end of your sound system.
Engineered for loud, clean output
A computer-optimised acoustic chamber and a bass reflex aero/slot port system are tuned to a low frequency for output you’ll feel as much as hear. Twin 12″ 2-layer DDC-coated ribbed paper cones, 2″ BASV high-temperature voice coils and double-pressed treated foam surrounds keep things tight and reliable, even when you turn it up.
- Dual 12″ loaded design — two big woofers working together for real impact.
- 550W RMS / 1,100W max — plenty of headroom for everyday driving and proper sessions alike.
- Single 4-ohm input — simple, predictable amplifier matching.
- 2-tone aircraft-grade vinyl finish — hard-wearing and tidy in the boot.
PS-WB122 key specifications
| Specification | Detail |
|---|---|
| Configuration | Dual 12″ vented loaded enclosure |
| Power handling | 550W RMS / 1,100W max |
| Nominal impedance | Single 4-ohm input |
| Frequency response | 30 Hz – 120 Hz |
| Sensitivity (1W / 1M) | 98 dB |
| 2-layer DDC-coated ribbed paper | |
| Voice coil | 2″ BASV high-temperature |
| Magnet | 45 oz |
| Port system | Bass reflex aero / slot |
| Finish | 2-tone aircraft-grade vinyl |
| Dimensions | 34″W × 13.5″H × 12.25″ top depth / 14.4″ bottom depth |
Why have Safe and Sound fit it?
A great enclosure only performs when it’s wired and matched correctly. Our team handles power and earth runs, amplifier gain setting and secure mounting so your PS-WB122 sounds its best and stays safe on the move. With three decades of in-car audio installation behind us, we get it right the first time — and back our work with honest, professional advice.
Ready to feel the difference?
