详细说明
Product Name: Power Amplifier DSP20000q Professional Sound System DSP Amplifier Module Model NO.: DSP20000Q Conductive Mode: D Element Number: Push-Pull Amplifier Voltage: 220V&110V Output Number: 4 Sound Channel: 4.1 Function: Post Amplifier, Amplifier Combined, Pre-amplifier Tube Type: Transistor Amplifier Used For: Professional Usage: Hi-Fi, AV, KTV System, Stage Type: Professional Amplifier Product Type: Professional DSP Power Amplifer Amplifier Type: Class Td 8 Ohm Stereo Power  (RMS): 2200W X 4CH 4 Ohm Stereo Power  (RMS): 4000W X 4CH Frequency Response: 20 Hz - 34 kHz Color: Black Feature: Touch Screen, Software Controls Warranty: Three Years OEM Service: Accepted Certification: Ce, RoHS Trademark: Sinbosen Transport Package: Strong Carton Packing Specification: 580*180*560mm Origin: Guangzhou, China HS Code: 8518400090 Product Description Power amplifier dsp20000Q professional sound system dsp amplifier moduleTechnical 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:<0.1% Signal-to-Noise Ratio:>112 dBA Channel separation (Crosstalk) at 1kHz :>70 dBInput Connectors (per channel):3 pin XLR, electronically balanced Output Connectors (per channel):Binding Posts 2-poleClass: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 VselectableVoltage Gain(dB):23, 26, 29, 32, 35, 38, 41, 44 dB selectableInput impedance:20 kOhmLevel adjustment (per ch.):Front panel potentiometer, 31 positions detented from -inf to 0dBCapacitor 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 controlMultiple power amplifier controlsTouch screenAmplifier built-in processor,4 inch size led screen can touch,control the amplifier sound effectDSP amplifier also cintrol by PC,through software can more precise adjustment dsp processorOne PC can independent control serveral dsp amplifier at the same timeFeature4 Channel Class TD Switching power amplifier with DSP4 x4,000 Watts into 4Ohms, 4x 2,200 Watts into 8OhmsCreate 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 schemeUse Original onSEMI transistorNeutrik XLR*/Speakon connectorsExtended heatsink board to 94 mmWhy 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 supportProducts 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 quantitylimit ,you can choose to order 1pc or 1000000pcs.No limit about quality.6.Products with CE ROHS certification.
