Built for heavy-duty sound, Alpine's SWR-1222D 12" subwoofer delivers high-impact bass that you can hear and feel. Alpine has taken the best features from its previous Type-R Series subs and added advanced technology for ground-pounding power and superb accuracy.
Alpine uses the material used in bulletproof vests to reinforce the pulp cone, so so it won't buckle under hard play. A rubber surround helps to maximize cone travel for deep bass, while withstanding the decay that can destroy a speaker. A redesigned thermal management system and aluminum airflow motor cover shed heat quickly for efficient operation and better power handling.
The dual 2-ohm voice coils handle lots of power while offering system wiring flexibility. An aluminum die-cast frame provides a secure, non-resonant housing that won't color your bass. The SWR-1222D works well in either sealed or ported enclosures.
Note: If you are wiring this DVC sub for lower impedance, make sure that your amp is compatible. Most car amplifiers are stable down to 2 ohms in standard mode, or 4 ohms in bridged operation.
Details:
- 12" subwoofer with dual 2-ohm voice coils
- Kevlar® reinforced pulp cone with Santoprene™ rubber surround
- cast aluminum frame with perimeter venting
- frequency response: 23-500 Hz
- power handling: 200-500 watts RMS (250 watts per coil)
- peak power: 1,500 watts
- sensitivity: 85 dB
- top-mount depth: 7-5/8"
- sealed box volume: 0.57-1.0 cu. ft.
- ported box volume: 0.75-2.0 cu. ft.
- Recommended Q-Logic Box Type: 1, 2, 3
- warranty: 1 year
- Want more peace of mind? Extended Service Plans Available
Sorry, Crutchfield cannot ship Alpine products to Guam or Puerto Rico.
Accessories
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Sealed & Ported Boxes
For tight, accurate bass, choose from among the sealed or ported boxes that fit your new subwoofer.
Dynamat
Reduce ambient road noise and your vehicle's "rattles," for better sound inside your car.
Speaker Wire
It's critical to have good wire, and none is included with the sub.
Box Hardware
These can be useful if you are building a custom box.
Speaker Wire Terminals
If you're building your own sub box, give it a polished look and protect the speaker wire by using terminal cups.
Test Discs
Autosound 2000 discs are designed to test specific performance parameters of your vehicle's audio system.
Books
Get detailed information to help get you started, or advanced tips to help you refine your system.
