4) HIFONICS HFX12D4 12" 2400W Car Audio DVC Subwoofers Power Bass Subwoofers
Part Number: HFX12D4. Model 4 x HFX12D4. Hifonics, power from the Gods! DVC 4 Ohm High Temp KSV Voice Coils. 1 buy = 4 subwoofers! Voice Coil Dual. High Strength ABS Motor Cover. Heat Dispersing Ported Back Plate.