JB-800 5.1dvd的家庭影院

Specifications Active Subwoofer/Amplifier Front CH. Center CH. Rear CH. Sub CH. POWER OUTPUT 40 W 40 W 40 W 100W TOTALHARMONIC 5%at 25W8Ω 25W8Ω 25W8Ω 100W4Ω DISTORTION 0.08%at 25W8Ω 25W8Ω 25W8Ω 70W4Ω FREQUENCY RESPONSE (+1dB) 20Hz-20 KHz 20Hz-20 KHz 20Hz-20 KHz 20Hz-250KHz CHANNEL SEPARATION 70 dB 70 dB 70 dB 70 dB INPUT SENSITIVITY 2.0 VP-P 2.0 VP-P 2.0 VP-P 2.0 VP-P SIGNAL TO NOISE RATIO 90 dB 90 dB 90 dB 90 dB 5.1ch INPUT SENSITIVITY 200MV 200 MV 200 MV 200 MV Speakers Front Center Rear Sub DRIVER SIZE 3.5”*2+1”*1 3.5”*2 +1”*1 3.5”*1+1”*1 10”x1 POWER HANDLING 30 W 30 W 30 W 30 W IMPEDANCE 8Ω 8Ω 8Ω 8Ω FREQUENCY RANGE 120Hz-20 KHz 120Hz-20 KHz 120Hz-300 KHz 100Hz-300KHz SENSITIVITY (1W-1M) 86 dB 86 dB 86 dB 87 dB