Sinbosen Switching Power Amplifier DSP20000q Professional Power DSP Amplifier China

Sinbosen switching power amplifier DSP20000Q professional power dsp amplifier China   Technical ParametersDSP20000Q8 ohm Stereo Power  (RMS)2200WX44 ohm Stereo Power  (RMS)4000WX48 ohm Bridged Power (RMS)8000WX24 ohm Bridged Power (RMS)9000WX2Frequency Response(+o/-0.3dB,1W/8Ω):20 Hz - 34 kHz          THD 20 Hz - 20 kHz for 1W:112 dBA  Channel separation (Crosstalk) at 1 kHz :>70 dB Input Connectors (per channel):3 pin XLR, electronically balanced  Output Connectors (per channel):Binding Posts 2-pole Class:TD    TourClass Protection:ACL, IGM, AutoRamp, short circuit, DC voltage, turn on/off transient, current inrush, sub/ultrasonic input  Operating voltage, 220V / 110V nominal:180-240 V / 90-130 V selectable Voltage Gain(dB):23, 26, 29, 32, 35, 38, 41, 44 dB selectable Input impedance:20 kOhm Level adjustment (per ch.):Front panel potentiometer, 31 positions detented from -inf to 0 dBCapacitor UpgradeThe old one is 3300UF 200V and now the new is 3600UF 200V. Totally add more 300UF capacity. The amplifier power supply board is better than before, it will make your subwoofer bass sound quality more loud and powerful.New cooling systemWe upgrade cooling system, added 8 fans on the rear panel. Enhance the heat dissipation capability of the amplifier.  Software control Multiple power amplifier controlsTouch screenAmplifier built-in processor,4 inch size led screen can touch,control the amplifier sound effect DSP amplifier also cintrol by PC,through software can more precise adjustment  dsp processorOne PC can independent control serveral dsp amplifier at the same timeFeature 4 Channel Class TD Switching power amplifier with DSP4 x 4,000 Watts into 4 Ohms, 4 x 2,200 Watts into 8 OhmsCreate SUPER sound qualityControl the sound effect by Touch on front 4" LED display screenOr control the sound effect by ComputerSimple DSP software,no need install,easy operate itBridge-mode operation for Touring ApplicationsComprehensive protection scheme Use Original ONSEMI transistorNeutrik XLR*/Speakon connectorsExtended heatsink board to 94 mm   Why 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.      /* 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