Dual Voice Coil
BlackSpider 12″ 30000W Venom Unleashed Subwoofer

The BlackSpider BS-S1261D4 | 12"(inch) 30,000 Watts Dual Voice Coil Pro Series Subwoofer
Venom Unleashed Series
Features:- 12” High Performance Car Subwoofer
- Model: BS-S1261D4
- Dual Voice Coil
- Max Power: 30 000W
- RMS Power: 3 000W
- Impedance: 4 Ohm
- Sensitivity: 98dB / 1M / 1W
- Frequency Response: 120Hz~3KHz
Blackspider Goblin 12″ 10000W DVC Subwoofer

The Blackspider Goblin | 12"(inch) 10 000 Watts DVC High Performance Subwoofer
Features:- Max Power: 10 000 Watts
- RMS Power: 1 050 Watts
- 3 inch High Temperature Copper Voice Coil Aluminium Die-Cast Basket.
- Sensitivity: 85 dB
- Impedance: 4 ohm + 4 ohm
- FO = 48.89 Hz
- BL = 13.785
- QMS = 3.049
- QES = 1.505
- QTS = 1.008
- CMS = 33.797
Blackspider Goliath 12″ 16000W DVC Subwoofer

The Blackspider Goliath | 12"(inch) 16 000 Watts Dual Voice Coil High Performance Subwoofer
Features:- MAX Power: 16 000 Watts
- RMS Power: 1 650 Watts
- 3 inch High Temperature Copper Voice Coil Aluminium Die-Cast Basket.
- Sensitivity: 86 dB
- Impedance: 4 ohm + 4 ohm
- FO = 57 Hz
- BL = 16.27
- QMS = 4.85
- QES = 0.89
- QTS = 0.75
- CMS = 41.5
Blackspider Orb 12″ 7000W DVC Subwoofer

The Blackspider Orb | 12"(inch) 7 000 Watts Dual Voice Coil High Performance Subwoofer
Features:- Max Power: 7000 Watts
- RMS Power: 750 Watts
- High Temperature Copper Voice Coil Aluminium Die-Cast Basket.
- Sensitivity: 88 dB
- Impedance: 4ohm + 4ohm
- FO = 42 Hz
- BL = 7.47
- QMS = 2.5
- QES = 0.59
- QTS = 0.48
- CMS = 39