TRF SPL SW1220 D1
Size: 12inch
Cone: Competition Grade Paper
Surround material: Foam
Voice coil: 3.0inch
RMS Power: 2000-4000Watt
Sensitivity: 88.8dB
Resonance frequency(f0): 37.9Hz
Magnet Weight: 300Oz
TRF SPL SW1220 D1
Size: 12inch
Cone: Competition Grade Paper
Surround material: Foam
Voice coil: 3.0inch
RMS Power: 2000-4000Watt
Sensitivity: 88.8dB
Resonance frequency(f0): 37.9Hz
Magnet Weight: 300Oz