Class D Switch 2 Channels Professional Power Amplifier D2-4200 4200 Watt High Power Amplifier

Class D Switch 2 Channels Professional Power Amplifier D2-4200 7900 Watt High Power AmplifierProduct Description 1U AmplifierD2-3500 Rated Output Power(THD+N=1%, 1kHz continue sine wave, all channel driving)8Ω/Stereo2x42000W4Ω/Stereo2x7800W2Ω/Stereo2x8500W Bridge RMS voltage(THD+N=1%, 1kHz)165V Slew rate(1kHZ, low-pass filter bypassed)50V/us Sensitivity(Rated Power,1kHz)selectable41dB38dB35dB32dBselectable38dB35dB32dB29dB THD+N(10%Rated Power,typical) 0.01%  IMD-SMPTE(10%Rated Power,typical) 0.01%  DIM30(10%Rated Power,typical) 0.01%  Cross-talk(20Hz-1kHz,below Rated Power) ≥90dB Frequency response(10% Rated Power,20Hz-20kHz,8Ω ±0.2dB Input impedance 20kΩ (Balance),10kΩ(Unbalance) Damp factor(8Ω,20Hz-200Hz ≥5000 SNR(A weighted 20Hz-22kHz) ≥115dB Main power 90~260VAC,50~60Hz Protection Under voltage, DC, Over temperature,Over load  limiter,Short protection Size(WxHxD) 483x44x465mmPROFESSIONAL POWER AMPLIFIER2 Channel Class D Digital power amplifier Mini 1U size,convenient for Touring ApplicationsSuit for Stage Power Subwoofer speaker;Work Under 2Ω steadily !Precise and Reasonable circuit structureBring supper reliable soundBridge-mode operationOriginal Neutrik XLR*/Speakon connectorsTemperature protection;Over current protection;Short circuit protection built-inClient Feedback   Company Profile Similar productWhy choose us?1.Three years warranty, free accessories.If there are quality problems,provide pictures or video, engineers judge the problem and provide after-sale support Products with CE ROHS certification.2.We are 10 years manufature about professional audio speaker and power amplifier,4 years gold supplier on Alibaba.3.Our engineers have 10 years work experience, very professional.4.The product is light and suitable for performance and conferences.5.There is no minimum order quantity limit ,you can choose to order 1pc or 1000000pcs.No limit about quality.6.Products with CE ROHS certification.If you are interested in our products, please contact us/* 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