DESHENGLONG Professional Audio Equipment Co.,Ltd.
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Model CK-300
20Hz-20kHz, 0.1% THD+N CH1 CH2 CH3
8ΩPower 350W 350W 650W
4ΩPower 500W 500W 1000W
Frequency Response (+o/-0.3dB, 1W/8Ω 20Hz-20kHz,-3dB@135kHz
Power Bandwidth (rated power at 4Ω 1%THD+N) 20Hz-20kHz, -.23dB/+.85dB
TourClass Protection ACL,IGM, AutoRamp, short circuit, DC voltage,turn-on/off transient, current inrush, sub/ultrasonic input
THD+N (rated power. 4Ω1kHz) <0.01%
SMPTE IMD (rated power. 8Ω60 Hz & 7kHz) <0.01%
Damping Factor (10-400Hz at 8Ω) 400:1
Input CMRR (1kHz) > - 60dB
Standard Voltage Gain (rated power @8Ω 0.775V
Standard Input Sensitivity (rated power at 8Ω X69 X69 X93
Input Impedance (balanced/unbalanced) >20kΩ>10kΩ
Hum and Noise ("A" weighted, full power at 4Ω -105dB
Crosstalk ("A" weighted, full power at 4Ω >-60dB
Class AB AB H
Input Connectors (per channel) Female XLR (pin 2+, configurable for pin 3+)
Output Connectors (per channel) 5-way binding posts
LED Indicators (per channel) Clip/Limit, Signal, Protect, Active
Dimensions (Height x Width x Depth to rear rack ears) 3.5" x19" x19.1"   88 x483x 486mm
Gross Weight 541bs.(24.52kg)
Net Weight 491bs.(22.25kg)
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