Sanway Fb-6kq 4 Channel Switching Power Amplifier, 110V/220V Class-Td High Power Amplifier for PA System, 4X1500W Stable at 2 Ohms Load

Sanway FB-6KQ 4 Channel Switching Power AmplifierDescrption:We use large current rectifier bridge to ensure the unobstructed supply current. Using independent shielding way in the high-voltage power part, able to reduce the interference to audio signal to the lowest level, and ensure the higher safety for electricity.We use high performance audion; make the system can bear larger current, with better dynamic and safety. Each audion has to be checked strictly, ensure the consistency of amplifier and minimum distortion.We use the way of mainboard power-supply for the process the audio signal, able to make the voltage more stable, clear and thick, and sounds much better. Reasonable wiring can reduce the interference between channels and input-output.Features:A. Very high power and channel densityB. Four-channel flexibility C. Patented Class TD amplifier topology D. Regulated Switch Mode Power Supply E . Efficient cooling systemF.  Adjustable parameters G. Comprehensive protection and warningH. XLR input connectorsI.  Heavy-duty binding post or Speakon output connectorsApplications:1. Churches, Museums, Sports venues, Conference centres,2. Theatres, Auditoria, Shopping malls, Transport terminals,3. Concert halls, Bars, Restaurants, Lecture theatresSpecifications:ITEMFB-6KQOutput Power20-20kHz, 1W with 1 KHz8ΩStereo Power(RMS)625WX44ΩStereo Power(RMS)1250WX42ΩStereo Power(RMS)1500WX48ΩBridged Power(RMS)2500WX24ΩBridged Power(RMS)3000WX2Frequency Response(+o/-0.3dB,1W/8Ω)20 Hz - 34 kHzTHD 20 Hz - 20 kHz for 1 W112 DbaChannel separation (Crosstalk) at 1 kHz>70 dBInput Connectors (per channel)3-pin XLR, electronically balancedOutput Connectors (per channel)Binding Posts 2-poleClassTDTourClass Protectionshort circuit, DC voltage, turn-on/off transient, current, inrushOperating voltage220V version: 130-265 V /110V version: 65-135 V selectableVoltage Gain(dB)23, 26, 29, 32, 35, 38, 41, 44 dB selectableInput impedance20 KohmsLevel adjustment (per ch.)Front-panel potentiometer, 31 position detented from -inf to 0 dBDimensions (W×H×D)483×88×396mmPacking dimension560×180×500mmNet weight(kg)13.5Gross weight(kg)18/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1