Sinbosen 4 Channels 20000 Watt Power Amplifier Ds-20q Class Td Switching Power Amplifier Professional Audio

Product Details
Customization: Available
Type: Professional Amplifier
Usage: Hi-Fi, AV, KTV System, Stage
Manufacturer/Factory & Trading Company

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Year of Establishment
2015-04-09
International Commercial Terms(Incoterms)
FOB, CIF, CFR
  • Sinbosen 4 Channels 20000 Watt Power Amplifier Ds-20q Class Td Switching Power Amplifier Professional Audio
  • Sinbosen 4 Channels 20000 Watt Power Amplifier Ds-20q Class Td Switching Power Amplifier Professional Audio
  • Sinbosen 4 Channels 20000 Watt Power Amplifier Ds-20q Class Td Switching Power Amplifier Professional Audio
  • Sinbosen 4 Channels 20000 Watt Power Amplifier Ds-20q Class Td Switching Power Amplifier Professional Audio
  • Sinbosen 4 Channels 20000 Watt Power Amplifier Ds-20q Class Td Switching Power Amplifier Professional Audio
  • Sinbosen 4 Channels 20000 Watt Power Amplifier Ds-20q Class Td Switching Power Amplifier Professional Audio
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  • Overview
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Overview

Basic Info.

Model NO.
DS-20Q
Used For
Professional
Tube Type
Transistor Amplifier
Function
Post Amplifier, Amplifier Combined, Pre-amplifier
Sound Channel
4CH
Output Number
4
Voltage
110V & 220V
Element Number
Monoamplifier
Conductive Mode
D
Product Name
Ds-20q Power Amplifier
Class
Td Switching Power Amplifier
8 Ohm Stereo Power  (RMS)
2200wx4CH
4 Ohm Stereo Power  (RMS)
4000wx4CH
Frequency Response
20 Hz - 34 kHz
Signal-to-Noise Ratio
>112 Dba  
Channel
4 Channel
Capacitor
3600UF 200V
Feature
New Cooling System/Big Power Amplifier
Application
Commercial, Professional Performance
Certificates
CE, RoHS
Warranty
Three Years
Service
OEM ODM Support ;After-Sale Service
Transport Package
Strong Packing
Specification
65&60&15cm
Trademark
Sinbosen
Origin
Guangdong Province, China
HS Code
8518500000
Production Capacity
2000 Units/ Month

Product Description

Sinbosen 4 channels 20000 watt power amplifier DS-20Q power amplifier professional amplifier
 
Sinbosen Audio FP Series Amplifier
 
  DS-7K DS-9K DS-14K DS-6Q DS-10Q DS-20Q DS-22Q
8 ohm Stereo Power  (RMS) 1500WX2 1800WX2 2400WX2 700WX4 1350WX4 2200WX4 2500WX4
4 ohm Stereo Power  (RMS) 2800WX2 3000WX2 4400WX2 1300WX4 2100WX4 4000WX4 4650WX4
8 ohm Bridged Power (RMS) 5600W 6000W 8800W 2500WX2 4200WX2 8000WX2 9300WX2
4 ohm Bridged Power (RMS) 7000W 9000W 14000W 3000WX2 5000WX2 9000WX2 15000WX2
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
 
Feature
4 Channel Class TD Switching power amplifier 
4 x 2200 Watts into 8 Ohms,4 x 4000 Watts into 4 Ohms
Create SUPER sound quality,good for dual 18" subwoofer
Separately controllable on Gain
Scalable Voltage Peak Limiter (VPL)
Bridge-mode operation for Touring Applications
Comprehensive protection scheme
Use high quality capacitor 12pcs 3600uf 200V +12pcs 2200uf 200V
Use Original ONSEMI transistor
Original Neutrik XLR*/Speakon connectors
High efficient cooling.Totally 12pcs Fans built-in;
Temperature protection;Over current protection;Short circuit protection built-in

Product Detail

New heat sink


We upgrade cooling system, added 8 fans on the rear panel. Enhance the heat dissipation capability of the amplifier.

Sinbosen 4 Channels 20000 Watt Power Amplifier Ds-20q Class Td Switching Power Amplifier Professional Audio


Capacitor Upgrade

√The 12 large capacitors are upgraded from 3300UF 200V to 3600UF 200V.
√The original 8 small capacitors 2200UF 200V were upgraded to 12 small capacitors 2200UF 200V.

The amplifier power supply board is better than before, it will make your subwoofer bass sound quality more loud and powerful.


Sinbosen 4 Channels 20000 Watt Power Amplifier Ds-20q Class Td Switching Power Amplifier Professional Audio


Sinbosen 4 Channels 20000 Watt Power Amplifier Ds-20q Class Td Switching Power Amplifier Professional Audio
Client Feedback

Sinbosen 4 Channels 20000 Watt Power Amplifier Ds-20q Class Td Switching Power Amplifier Professional AudioSinbosen 4 Channels 20000 Watt Power Amplifier Ds-20q Class Td Switching Power Amplifier Professional Audio
Sinbosen 4 Channels 20000 Watt Power Amplifier Ds-20q Class Td Switching Power Amplifier Professional Audio

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. Our engineers have 10+ years work experience, very professional.
3.The product is light and suitable for performance and conferences.
4.There is no minimum order quantity limit ,you can choose to order 1pc or 1000000pcs.No limit about quality.
5.Products with CE ROHS certification.



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