D4-1300 Professional Outdoor 4 Channel 1300 Watts 1u Digital Power Amplifier Audio

Sinbosen 1u digital amplifier 2 ohms stable 4 channels1300 watt power amplifier professional class d  Product Description 1U AmplifierD4-13008Ω/Stereo4x1300W4Ω/Stereo4x2400W2Ω/Stereo4x3000W 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) ≥112dB Main power 90~260VAC,50~60Hz Protection Under voltage, DC, Over temperature,Over load  limiter,Short protection Size(WxHxD) 483x44x465mmPROFESSIONAL POWER AMPLIFIER1 Performance overview* 1U ultra-thin, novel appearance, lightweight, real-time temperature display, suitable for mobile shows, bars* High stability, high fidelity sound quality, power, bass strong thick, medium frequency round sweet, high frequency clear and delicate* Active PFC and soft switching technology* 90V-270V wide voltage operation, can adapt to the harsh grid environment* Stable and reliable 2Ω drive capability, perfect for line array speaker systems* Standby sleep mode, power saving and durable* D-PWM audio modulation technology, recycling speaker useless energy, ultra-high energy efficiency2 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.Client Feedback Company ProfileOur AdvantagesWhy 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, microphone.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