Features:
- 12" ALPHA 400 SERIES SUBWOOFER
- Proprietary Heavy Gauge Stamped Steel “Alpha” Basket
- Proprietary Cooling Rings for Motor Assembly (Patent Pending)
- High Rigidity Inverted Dome Mineral-Filled Composite Cone
- EPDM Surround for Enhanced Control at Extreme Temperatures
- Flat Progressive Rate Nomex® Damper w/ Spiral-Woven Leads
- 46 oz. Double Stack Magnet
- Rated at 500 Watts RMS
- 91dB Efficiency
- Frequency Response of 25Hz to 500Hz
- Dual 4 ohm 2" Voice Coils
- 8-Gauge Lug-Lock Input Terminals
- Mounting Dimensions — Depth: 151mm / 6"
- Through Hole: 282mm / 11-1/8" Diameter: 325mm / 12-7/8"
Alphasonik PSW412 12" 500 Watt Car Audio Subwoofer