Cục đẩy 2 kênh dB acoustic KD500 plus
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Max output Power EIA 1kHz 1% THD (EIA = 33ms ON / 66ms OFF) 2x 400W 8 ohms | 2x 600W 4 ohms | 1x 1200W 8 ohms (Bridge)
Overall gain 35dB (50 times voltage)
Sensitivity at 8 ohms 0.775Vrms (0dBu)
Signal to Noise Ratio (A weighted, 0 dB) >110dB
Frequency Response (-1dB) 20~20000Hz
Typical THD (half power, 1kHz, 8 ohms) <0.1%
Typical IMD (1kHz at 4:1, -20dB) <0.3%
Crosstalk (1kHz) >65dB
Slew Rate >15V/us
Input Impedance 20 kΩ
Damping factor (1kHz, 8 ohms) >500
Protections Soft-Start, Short-Circuit, Over-Voltage, Over-Current, Over-Load, DC Output, Temperature
Operating Voltage 190~260VAC 50-60Hz
Preamp