FP20000Q 4 Channel Power Amplifier 7000W At 2Ohms Profesional Audio Subwoofer Amps & Line Array For Stage Performance Professional Disco Dj Power Amplifier. Short Circuit Protection 3. Over Heat Protection 4. Input Overload Protection 5. Output Overload Protection 6. Over Voltage Protection 7. Low Voltage Protection 8. Inductor resonance overpressure protection P20000Q Power Amplifier Specification: – 8? Stereo Power (RMS): 2250W X 4 – 4? Stereo Power (RMS): 4000W X 4 – 8? Bridged Power (RMS): 80000W X 2 – 4? Bridged Power (RMS): 90000W X 2 – Frequency Response(+o/-0.3dB, 1W/8?):20 Hz – 34 kHz – THD 20 Hz – 20 kHz for 1 W. 112 dBA – Channel separation (Crosstalk) at 1 kHz :>70 dB – Input Connectors (per channel):3 pin XLR, electronically balanced – Output Connectors (per channel):Binding Posts 2-pole – Class:TD – TourClass Protection:ACL, IGM, AutoRamp, short circuit, DC voltage, turn on/off transient, current inrush, sub/ultrasonic input – Operating voltage, 220 V / 110 V nominal:180-240 V / 90-130 V selectable – Voltage Gain(dB):23, 26, 29, 32, 35, 38, 41, 44 dB selectable – Input impedance:20 kOhm – Level adjustment per ch. :Front panel potentiometer, 31 positions detented from -inf to 0 dB – Gross weight(kg) : 19.5kg. Usually it costs about 30USD-50USD. Thanks for your understanding. If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days.
