DSP D4-2000 Class D DJ Amplifier Power Amplifier Professional Amplificador

1u digital amplifier 2 ohms DSP D4-2000 professional 4 channnels 4760w power amplifier  Product Description1U AmplifierD4-2000 dsp Rated Output Power(THD+N=1%, 1kHz continue sine wave, all channel driving)8Ω/Stereo4x2000W4Ω/Stereo4x3400W2Ω/Stereo4x4760W PowerPFC PowerRated power demand100-240V ±10%, 50/60 HzOperation voltage90V-270V Power correction factor cos >0.95 @ >500 WStandby47W and 0.8A Gain,Sensitivity32dB,35dB,38dB,41dBMaximum Output Voltage/Current185V/85A (370V in the BRIDGE MODE)Power Comsumption 230V (115V in the BRIDGE MODE)Environment temperature0°-45C / 32'-113*FCooling systemTunnel through cooling systemFrequency Response20 Hz - 20 kHz (1 W @ 8 Ω, ±0.5 dB)Dimensions482 x 44 x 380mm³ / 482 x 44 x 470 mm³Net weight10Kg / 12kgPacking size580 x 580 x 119mm³ / 615 x 615 x 119mm³Shipping weight12Kg / 14Kg PROFESSIONAL POWER AMPLIFIER1 Performance overviewa,High efficiency and energy saving, operation cost is low,b,Compact and light weight,structure is firm.c,Comply with the safety and EMC standards.d,90~260VAC / 50~60HZ Wide range power supply.e,First-class quality, thanks for the components from international high-end manufacturers.f,Temperature control fan for quiet operation.g,Modular design and maintenance is convenient.h,Very suitable for mobile show.i, Reasonable design makes you feel relaxed in the process of using.2 Environmental protection, energy saving, cost savingAdvantages of high efficiency:* Low working temperature, rlability will be improved obviously.* The size and weight are only 1/3 of tradition amplifier." The cost for transportation, handling, installation will reduce obviously.* Saving energy, reducing operating costs* Environmental protection3. Cooling instructions: Good heat dissipation /High quality fansThe cooling mode of the equipment is as follows: the cold air is sucked through the ventilation hole of the front panel, and the heat is taken out from the rear panel.   FAQWhy 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