DSP22000q Professional Class D Audio Stage DSP Module Power Karaoke Stereo Amplifier 2000W 4 Channels

• Customization: Available
• Type: Professional Amplifier
• Usage: Hi-Fi, AV, KTV System, Stage
• Model NO.: DSP22000Q
• Used For: Professional
• Tube Type: Transistor Amplifier
• Function: Post Amplifier, Amplifier Combined, Pre-amplifier
• Sound Channel: 4.1
• Output Number: 4
• Voltage: 220V&110V
• Element Number: Push-Pull Amplifier
• Conductive Mode: D
• Product Type: Professional DSP Power Amplifer
• Amplifier Type: Class Td
• 8 Ohm Stereo Power (RMS): 2500W X 4CH
• 4 Ohm Stereo Power (RMS): 4650W X 4CH
• Frequency Response: 20 Hz - 34 kHz
• Color: Black
• Feature: Touch Screen, Software Controls
• Warranty: Three Years
• OEM Service: Accepted
• Certification: Ce, RoHS
• Transport Package: Strong Carton Packing
• Specification: 580*180*560mm
• Trademark: Sinbosen
• Origin: Guangzhou, China
• HS Code: 8518400090
• Production Capacity: 1000 PCS/Month

Product Description

Technical Parameters	DSP22000Q
8 ohm Stereo Power  (RMS)	2500WX4
4 ohm Stereo Power  (RMS)	4650WX4
8 ohm Bridged Power (RMS)	9500WX2
4 ohm Bridged Power (RMS)	23750WX2
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
Feature
4 Channel Class TD Switching power amplifier with DSP 4 x 4,650 Watts into 4 Ohms, 4 x 2,500 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

 

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.