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 | ||||||
| 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 Siemens high quality capacitor 3600uf 200V Use Original ONSEMI transistor Neutrik XLR*/Speakon connectors Extended heatsink board to 94 millimètre |
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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.
1.What’s your MOQ (Minimum order quantity)?
UN:There is no MOQ limited, you can choose to order 1pc or 1000000pcs, the more the better!
2.Except product value and shipping cost, do I need to pay any other fees in China?
UN:No other fees needed in China!
3.How can I make the payment, what’s your payment terms?
UN:You can pay by TT, Western union, or Paypal; 30% deposit before production, 70% solde avant expédition!
4.How long will it takes for production after payment? ( By express, door to door delivery, such as DHL/TNT/FedEx/UPS…)
UN:If your order qty less than 5000pcs, it will takes about 10 jours de travail; If more than 5000pcs, please confirm with me directly!
5.How long is your guarantee period of products?
UN:1 an, if any problems during this period, we will sent you free replacements to repair, anyway we will find the best solution for you!
6.Can you use our company logo and package?
UN:Oui, we are manufacturer, we accept OEM request! 