Fb-9k CE 2CH High Power Audio Stereo Amplifiers

FB-9K CE 2CH High Power Audio Stereo Amplifiers   DescrptionWe 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. FeaturesA. 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 connectors Applications1. Churches, Museums, Sports venues, Conference centres,2. Theatres, Auditoria, Shopping malls, Transport terminals,3. Concert halls, Bars, Restaurants, Lecture theatresAmplifier PA System ( FB-9K) 1>. 2X1600@8ohms PRO amplifier 2>. Stable switching power amplifier 3>. Gross weight 18kg audio power amplifier Specifications: FB-9K CE 2CH High Power Audio Stereo AmplifiersITEMFB-9KOutput Power20-20kHz, 1W with 1 khz8ΩStereo Power(RMS)1600WX24ΩStereo Power(RMS)3000WX22ΩStereo Power(RMS)4500WX28ΩBridged Power(RMS)6000W4ΩBridged Power(RMS)9000WFrequency 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 cricuit, DC voltage, urn-on/off transient, current, inrushOperating voltage130-265 V / 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 dimension575×140×550mmNet weight(kg)12Gross 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