Amly công suất 4 kênh PH-4200/4300/4400/4600/4800/41000
Adopting internationally renowned QSC amplifier circuit, the high frequency is clear, the low frequency is low and has good elasticity, suitable for high-end KTV, disco, nightclubs and other entertainment venues Low noise three-stage variable speed fan with unique internal temperature compensation circuit, ensuring long-term use without stopping in a closed electrical box. The LCD displays the working temperature of the amplifier in real time and the volume gain of the left and right channels; 2U chassis, symmetrical layout on both sides, impact resistant cold rolled steel plate, high-precision machining, high-quality painting process
8 Ω average power 1000W × 4
4 Ω average power 1800W × 4
Frequency response 20 Hz-20 kHz (0.5~-1.2dB)
Total harmonic distortion<0.08%
Signal to noise ratio>105dB
Damping coefficient>1000 (100Hz)
Separation degree>75 dB
Conversion rate>25V/μ s
Input sensitivity 0.77V/1.0V/1.4V
Input impedance (unbalanced/balanced) 10k Ω/20k Ω
The wind path blows from front to back
Protect soft start, DC, short circuit, overload, distortion limiting, overheating VHF, The volume gradually increases
Balanced input XLR female socket, balanced parallel XLR male socket
Output part NL4 SPEAKON socket
Indicator panel indicator lights: power, signal UV, peak shaving, protection
Front panel functions: power on switch, volume control knob, stereo sound
Rear panel function input sensitivity selection switch, grounding switch, and parallel connection selection switch
Product dimensions 483x360x88
Outer packaging size 530x410x130
Gross weight 24kg

