Sinbosen Professional Digital Power Amplifier 2ohms Stable D4-2000 4 Channels 4000 Watt Amplifier

Sinbosen professional digital power amplifier 2ohms stable D4-2000 4 channels 4000 watt amplifierProduct Description 1U AmplifierD4-2000 Rated Output Power(THD+N=1%, 1kHz continue sine wave, all channel driving)8Ω/Stereo4x2000W4Ω/Stereo4x3400W2Ω/Stereo4x4760W16Ω/Bridge2x4000W8Ω/Bridge2x6800W4Ω/Bridge2x9520W Bridge RMS voltage(THD+N=1%, 1kHz)126.5V 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) ≥112dB Main power 90~260VAC,50~60Hz Protection Under voltage, DC, Over temperature,Over load  limiter,Short protection Size(WxHxD) 483x44x465mm Net weight 12kgPROFESSIONAL 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. Client Feedback Company ProfileOur AdvantagesWhy choose us?1.Three years warranty for power amplifier. 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.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. Contact UsIf you are interested in our products, please contact us