D4-2000 Karaoke Professional Class D 4 Channel 2000 Watts Power Amplifier

Product Details
Customization: Available
Type: Professional Amplifier
Usage: Hi-Fi, AV, KTV System, Stage
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Year of Establishment
2015-04-09
International Commercial Terms(Incoterms)
FOB, CIF, CFR
  • D4-2000 Karaoke Professional Class D 4 Channel 2000 Watts Power Amplifier
  • D4-2000 Karaoke Professional Class D 4 Channel 2000 Watts Power Amplifier
  • D4-2000 Karaoke Professional Class D 4 Channel 2000 Watts Power Amplifier
  • D4-2000 Karaoke Professional Class D 4 Channel 2000 Watts Power Amplifier
  • D4-2000 Karaoke Professional Class D 4 Channel 2000 Watts Power Amplifier
  • D4-2000 Karaoke Professional Class D 4 Channel 2000 Watts Power Amplifier
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  • Overview
  • Product Parameters
  • Product Description
  • Detailed Photos
  • FAQ
Overview

Basic Info.

Model NO.
D4-2000
Used For
Professional
Tube Type
Transistor Amplifier
Function
Post Amplifier, Amplifier Combined, Pre-amplifier
Sound Channel
4.1
Output Number
4
Voltage
110V or 220V
Element Number
Monoamplifier
Conductive Mode
D
Amplifier Type
1u Digital Amplifier
Product Name
D4-2000 Power Amplifier
Class
Class D Power Amplifier
Output Power 2Ω
4760wx4CH
Output Power 4Ω
3400wx4CH
Output Power 8Ω
2000wx4CH
Frequency Response
20 Hz - 20 kHz
Channel
4 Channel
Feature
2 Ohms Stable Digital Amplifier
Application
Commercial, Professional Performance
Certificates
CE, RoHS
Warranty
Three Years
Service
OEM ODM Support ;After-Sale Service
Transport Package
Strong Packing
Specification
1U
Origin
Guangdong Province, China
HS Code
8518400090
Production Capacity
1000 Units/ Month

Packaging & Delivery

Package Size
50.00cm * 45.00cm * 10.00cm
Package Gross Weight
16.000kg

Product Description

4X4760W 2 Ohms Stable Power Amplifier 1u D4-2000 Professional Stereo Digital Audio Class D Power Amplifier
Product Parameters

 

1U Amplifier

D4-2000

 Rated Output Power(THD+N=1%, 1kHz continue sine wave, all channel driving)

8Ω/Stereo

4x2000W

4Ω/Stereo

4x3400W

2Ω/Stereo

4x4760W

 Bridge RMS voltage(THD+N=1%, 1kHz)

126.5V

 Slew rate(1kHZ, low-pass filter bypassed)

50V/us

 Sensitivity(Rated Power,1kHz)

selectable

41dB
38dB
35dB
32dB

selectable
38dB
35dB
32dB
29dB

 THD+N(10%Rated Power,typical)

 0.01% 
 IMD-SMPTE(10%Rated Power,typical)  0.01% 
 DIM30(10%Rated Power,typical)  0.01% 
 Cross-talk(20Hz-1kHz,below Rated Power)  ≥90dB
 Frequency response(10% Rated Power,20Hz-20kHz,8Ω  ±0.2dB
 Input impedance  20kΩ (Balance),10kΩ(Unbalance)
 Damp factor(8Ω,20Hz-200Hz  ≥5000

 SNR(A weighted 20Hz-22kHz)

 ≥112dB

 Main power

 90~260VAC,50~60Hz
 Protection  Under voltage, DC, Over temperature,Over load  limiter,Short protection

 Size(WxHxD)

 483x44x465mm
 Net weight  12kg
Product Description

 


PROFESSIONAL POWER AMPLIFIER

1 Performance overview
a,High efficiency and energy saving, operation cost is low,
b,Compact and light weight,structure is firm.
c,Comply with the safety and EMC standards.
d,90~260VAC / 50~60HZ Wide range power supply.
e,First-class quality, thanks for the components from international high-end manufacturers.
f,Temperature control fan for quiet operation.
g,Modular design and maintenance is convenient.
h,Very suitable for mobile show.
i, Reasonable design makes you feel relaxed in the process of using.

2 Environmental protection, energy saving, cost saving
Advantages of high efficiency:
* Low working temperature, rlability will be improved obviously.
* The size and weight are only 1/3 of tradition amplifier.
" The cost for transportation, handling, installation will reduce obviously.
* Saving energy, reducing operating costs
* Environmental protection

3. Cooling instructions: Good heat dissipation /High quality fans
The cooling mode of the equipment is as follows: the cold air is sucked through the ventilation hole of the front panel, and the heat is taken out from the rear panel.

 

Detailed Photos

 


D4-2000 Karaoke Professional Class D 4 Channel 2000 Watts Power Amplifier

 

 


D4-2000 Karaoke Professional Class D 4 Channel 2000 Watts Power Amplifier

D4-2000 Karaoke Professional Class D 4 Channel 2000 Watts Power AmplifierD4-2000 Karaoke Professional Class D 4 Channel 2000 Watts Power Amplifier
 
FAQ

 


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,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.


If you are interested in our products, please contact us
D4-2000 Karaoke Professional Class D 4 Channel 2000 Watts Power Amplifier

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