汽车音响，有源低音炮,汽车低音炮(car subwoofer )

specification woofer Modle JS-601A(TRAPEZOID)6(inch) average power output 4ohms/2channels 65w*2or 170w*2 low pass filter (VARIABLE)40HZ-150HZ High pass filter (VARIABLE)80HZ-1.2kHZ out put of bridged 250W Frequency response (BTL)10Hz-40khz) siganl to noise ratio 80dB Input sensitivity 100mV-3V QTY /CTN 6 PCS operation voltage DC12V Speaker impedance 4OHMS dimemsions(W*H*D)cm 7.5*7.5*9.0 shipping dimemsions(W*H*D)cm 70*42*43 weight 2.5kg Amplifier Modle JS-801A(TRAPEZOID)8(inch) average power output 4ohms/2channels 75w*2or 170w*2 low pass filter (VARIABLE)40HZ-150HZ High pass filter (VARIABLE)80HZ-1.2kHZ out put of bridged 350W Frequency response (BTL)10Hz-40khz) siganl to noise ratio 85dB Input sensitivity 100mV-3V QTY/CTN 4PCS operation voltage DC12V Speaker impedance 4OHMS dimemsions(W*H*D)cm 19*11.8*12 shipping dimemsions(W*H*D)cm 55*53*52 weight 4.5kg woofer Modle JS-1001A(TRAPEZOID)10(inch) average power output 4ohms/2channels 85w*2or 170w*2 low pass filter (VARIABLE)40HZ-150HZ High pass filter (VARIABLE)80HZ-1.2kHZ out put of bridged 400W Frequency response 10Hz-40khz) siganl to noise ratio(BTL)88dB Input sensitivity 100mV-3V QTY/CTN 2PCS operation voltage DC12V Speaker impedance 4OHMS dimemsions(W*H*D)mm 11*11*19 shipping dimemsions(W*H*D)cm 62*50*32 weight 6kg woofer Modle JS-1201A(TRAPEZOID)12(inch) average power output 4ohms/2channels 95w*2or 170w*2 low pass filter (VARIABLE)40HZ-150HZ High pass filter (VARIABLE)80HZ-1.2kHZ out put of bridged 450W Frequency response 10Hz-40khz) siganl to noise ratio(BTL)92dB Input sensitivity 100mV-3V QTY/CTN 2PCS operation voltage DC12V Speaker impedance 4OHMS dimemsions(W*H*D)cm 19*13*13 shipping dimemsions(W*H*D)cm 75*35*51 weight 8 kg