Alpine SS-SB12 12-inch S-Series Shallow Subwoofer Enclosure 300W RMS, Ultra-Slim Sealed
The Alpine SS-SB12 S-Series Shallow Subwoofer Enclosure offers a powerful bass solution in an ultra-compact design. Measuring a minimal 5.25” deep, this preloaded, sealed enclosure is built with a rugged polymer cabinet for reliable, clean performance in vehicles with limited space. It comes equipped with a 12-inch S-Shallow Subwoofer, delivering 300W RMS power handling.
The subwoofer features a Front-Mounted Neodymium Motor and a 2-inch voice coil, allowing for the shallow footprint while maintaining powerful bass output. Utilizing Alpine’s Gen2 DD-Linear Magnetic Circuit, the SS-SB12 achieves 22mm of peak-to-peak linear excursion for maximum output and precise bass control. Installation is flexible, with adjustable, foam-padded mounting brackets included for reduced vibration and various vehicle applications.
This item is available for local pickup in Brampton. (Details)
Authorized dealer. Sold with full warranty.


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Features:
- Ultra-Shallow Design: Measures just 5.25” deep for installation in tight spaces like behind truck seats or under rear seats.
- S-Series Performance: Preloaded with the 12-inch S-Shallow Subwoofer, handling 300W RMS for clean and reliable bass.
- Neodymium Motor: Features a Front-Mounted Neodymium Motor for a powerful yet compact footprint.
- Gen2 DD-Linear Circuit: Dual-gap voice coil structure allows for better motor control and 22mm of peak-to-peak linear excursion for maximized output.
- Durable Cabinet: Built with a Rugged Polymer Enclosure Cabinet for optimal sealed sound quality.
- Flexible Installation: Includes adjustable, foam-padded mounting brackets to reduce vibration and allow for flexible placement.
- Optimal Amplifier Match: Features a single 2 Ohm voice coil for a 2Ω final load, perfectly compatible with Alpine's KTA-200M or S2-A55V amplifiers.
Specifications:
- Subwoofer Size: 12 inches
- Subwoofer Model: S-Series Shallow Subwoofer
- Enclosure Style: Sealed (Optimal Sealed Cabinet Quality)
- RMS Power Handling: 300W
- Peak Excursion (P-to-P): 22mm Linear (11mm 1-Way)
- Nominal Impedance: 2Ω (Single 2 Ohm Voice Coil)
- Voice Coil Size: 2” (50.0mm) Copper
- Magnet Type: Neodymium
- Frequency Response: 30Hz – 200Hz
- Dimensions (W x H x D): 22.25” x 5.25” x 13.125” (565 x 133 x 333 mm approx.)
- Enclosure Material: Rugged Polymer
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