Description
Quick Review:
The Alpine SWR-1223D 12″ Car Subwoofer is capable of handling up to 600 watts RMS. It is the fourth generation of Type R subwoofer that Alpine has released and produces the cleanest and most efficient sound ever. It features new structural updates such as a more shallow mounting depth for smaller mounting spaces, an improved magnet design that produces up to 20% more force for louder and cleaner sound, and improved airflow to keep the subwoofer's temperature low to avoid overheating. The Alpine SWR-1223D lives up to Alpine's reputation for producing quality and incredible sound.
Alpine SWR-1223D Features:
Subwoofer Specs
- Subwoofer Size: 12″
- Peak Power Handling: 1800 watts
- RMS Power Handling: 600 watts
- Voice Coil(s): Dual
- Impedance (Per Voice Coil): 2 ohms
- Frequency Response: 23 – 400 Hz
- Sensitivity: 85 dB
- Xmax: 20 mm
- Woofer Composition: Kevlar Fiber
- Woofer Surround: Santoprene Rubber
- Main Cone Color: Dark Gray
- Subwoofer Grille: Optional (Alpine KTE-12WG required and sold separately)
- Re-Cone Kit Available: None
Enclosure Recommendations
- Recommended Enclosure Type: Ported / Vented or Sealed
- Minimum Ported Box Volume: 1.0 cubic feet
- Maximum Ported Box Volume: 2.0 cubic feet
- Minimum Sealed Box Volume: 0.65 cubic feet
- Maximum Sealed Box Volume: 1.25 cubic feet
- Top-Mount Depth: 6-3/8″
- Cutout Diameter: 10-13/16″
- Shallow Mount: No
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