Sinbosen Computer Control 4 Channel 4000 Watt Ds-20q Stereo Amplifer Karaoke DSP Audio Amplifier

Product Description

Sinbosen Computer Control 4 Channel 4000 Watt DSP20000q Stereo Amplifer Karaoke DSP Audio Amplifier

Sinbosen Audio DSP Series Amplifier

		DSP10000Q	DSP22000Q	DSP20000Q
	8 ohm Stereo Power  (RMS)	1350WX4	2500WX4	2200WX4
	4 ohm Stereo Power  (RMS)	2100WX4	4400WX4	4000WX4
	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

 

Advantage
Touch screen	Software control	Multiple power amplifier controls
Amplifier built-in processor,4.3 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.
Feature
4 Channel Class TD Switching power amplifier with DSP 4 x 2,200 Watts into 8 Ohms,4 x 4,000 Watts into 4 Ohms Create SUPER sound quality Control the sound effect by Touch on front 4.3" LED display screen Or control the sound effect by Computer DSP software with AES digital signal input and FIR function, Taps 256-512; Bridge-mode operation for Touring Applications Comprehensive protection scheme Use high quality capacitor 14pcs 3600uf 200V +4pcs 2200uf 200V Original Neutrik XLR*/Speakon connectors Built in 12pcs fans, Effective cooling design Temperature protection;Over current protection;Short circuit protection built-in DANTE function is selectable, cost more 100USD

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.



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.
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.

If you are interested in our products, please contact us