500W Class D Plate Power Amplifier for Waterproof Speaker

DH seriesTinboo electronics DH series carry a mission that power for active speaker required waterproof for outdoor applications.its unique design of plate to prevent moisture and light raining. Built in DSP module available for programable adjusting. Combination of SMPS and Class D amplifier with internal cooling fan make itself well suit to all kinds of tough applications ACTIVE SUBWOOFERS,2 ways active speakers, line arrays etc.Features:★ LIGHT WEIGHT:The series is designed with high technology PWM switching mode.★ HIGH EFFICIENCY:Amplifying circuit is adopted class D self compensation.★ MULTIBLE CONNECTOR:professional pre amp connector to DSP or analog crossover★ MULTIBLE CHANNELS:Output channel from 1-4 ways to meet different demands. MODEL NUMBERDH2-500DH2-501DH4-501DH3-502Number of channels1243CH1 Output Power(8ohm)800W500W500W+500W500WCH1 Output Power(4ohm)1200W800W800W+800W800WCH2 Output Power(8ohm)NON100W100W+100W500W+100WCH2 Output Power(4ohm)NON200W150W+150W800W+150WOutput CircuitryClass D - full band with PWM modulator with ultra low distortionSignal To Noise-Ratio> 100 dB (A-weighted, 20 Hz - 20 kHz, 8 ohm load)THD+N (typical)  < 0,05 % (20 Hz - 20 kHz, 8 ohm load, 3 dB below rated power)Frequency Response  20 Hz - 20 kHz (+0/-0.25 dB (8 ohm load, 3 dB below rated power)Damping Factor  > 800 (8 ohm  load, 1 kHz and below)Protection Circuits short circuit, DC,under & over voltage, fuse protection, overload protection, temperature protection of transformers and heat-sinksCOOLING SYSTEM            HEATSINK AND FANSN.W/G.W(KG) 2.5/ 32.5/ 3 2.5/ 32.5/ 3DIMENSION (mm)105 X 150 X 80105 X 150 X 80105 X 150 X 80105 X 150 X 80POWER SUPPLYAC220V/50Hz.±10%  /  AC110V/60Hz.±10%  Make to order    Our Advantages  /* 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