La description
| Technical Parameters | DSP20000Q | ||||||
| 8 ohm Stereo Power (RMS) | 2200WX4 | ||||||
| 4 ohm Stereo Power (RMS) | 4000WX4 | ||||||
| 8 ohm Bridged Power (RMS) | 8000WX2 | ||||||
| 4 ohm Bridged Power (RMS) | 9000WX2 | ||||||
| Frequency 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 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 dB | ||||||
Capacitor Upgrade
The 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 system
We upgrade cooling system, added 8 fans on the rear panel. Enhance the heat dissipation capability of the amplifier.
| Software control |
Multiple power amplifier controls | Touch screen |
| Amplifier 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 processor | One PC can independent control serveral dsp amplifier at the same time |
| Fonctionnalité |
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| 4 Channel Class TD Switching power amplifier with DSP 4 x 4,000 Watts into 4 Ohms, 4 x 2,200 Watts into 8 Ohms Create SUPER sound quality Control the sound effect by Touch on front 4″ LED display screen Or control the sound effect by Computer Simple DSP software,no need install,easy operate it Bridge-mode operation for Touring Applications Comprehensive protection scheme Use Original ONSEMI transistor Neutrik XLR*/Speakon connectors Extended heatsink board to 94 millimètre |
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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.
