Passive Subwoofers:

SUB -750.4B Model: Four-voice-coil passive subwoofer, bridge modes: 4Ω, 2Ω, 1Ω Pressed：12" Sensitivity：92dB Power output：750Wx4 Frequency respons...

SUB -220.2B Model: Active subwoofer Pressed：SUB-220x2 Impedance：4Ω.2Ω Power output：500W、800W(peak) Frequency response：30Hz~350Hz Dimensions：82x3...

SUB -12.2B Model: Active subwoofer Pressed：SUB-12x2 Impedance：4Ω Power output：300W、800W(peak) Frequency response：30Hz~350Hz Dimensions：76.8x38.7...

SUB -12B Model: Active subwoofer Pressed：SUB-12x1 Impedance：4Ω Power output：300W、800W(peak) Frequency response：30Hz~500Hz Dimensions：50.8 x 31 x...

SUB-W250B Model: Passive subwoofer Pressed: 10"x1 Power output: 300W Frequency response: 28Hz~250Hz Sensitivity: 93dB Impedance: 4Ω Size：403 x ...

SUB-R10B Model: Passive subwoofer Pressed: 10"x1 Power output: 300W Frequency response: 35Hz~250Hz Sensitivity: 91dB Impedance: 4Ω Size:47x32.3...

SUB-8B Model: Passive subwoofer Pressed: 8"x1 Power output: 250W Frequency response: 35H~250Hz Sensitivity: 90dB Impedance: 6Ω

SUB-BMB Model: Passive subwoofer Pressed: 8"x1 Power output: 250W Frequency response: 35H~250Hz Sensitivity: 90dB Impedance: 6Ω

SUB -220B Model: Active subwoofer Pressed：SUB-220x1 Impedance：4Ω Power output：500W、800W(peak) Frequency response：30Hz~350Hz Dimensions：60x26x41c...