China 450W 4CH Cheapest 1u Professional Power Amplifiers for Meeting Room, Church, Find details and Price about China 1u Power Amplifiers, Professional Power Amplifier from 450W 4CH Cheapest 1u Professional Power Amplifiers for Meeting Room, Church
D Series | L-4450 | L-4650 | L-4850 |
8ΩStereo Power(RMS) | 450WX4 | 650WX4 | 850WX4 |
4ΩStereo Power(RMS) | 900WX4 | 1300WX4 | 1700WX4 |
Frequency Response(+o/-0.3dB,1W/8Ω) | 10 Hz - 40 kHz | ||
THD 20 Hz - 20 kHz for 1 W | <0.01% | ||
Input Sensitivity | 1.0V | ||
Channel separation (Crosstalk) at 1 kHz | >70 dB | ||
Input Connectors (per channel) | 3-pin XLR, electronically balanced | ||
Fans | Tempeture speed control | ||
TourClass Protection | ACL,IGM, AutoRamp, short circuit, DC voltage, turn-on/off transient, current inrush, sub/ultrasonic input | ||
Operating voltage, 230 V / 115 V nominal | 130-265 V / 65-135 V selectable | ||
Input impedance | 20 kOhm | ||
Noise | 105dB | ||
Dimensions (W×H×D) | 45×488×230mm | ||
Net weight(kg) | 6kg |