• 2000W Professional Amplifier PA Audio System Four Channels Da20.420
  • 2000W Professional Amplifier PA Audio System Four Channels Da20.420
  • 2000W Professional Amplifier PA Audio System Four Channels Da20.420
  • 2000W Professional Amplifier PA Audio System Four Channels Da20.420

2000W Professional Amplifier PA Audio System Four Channels Da20.420

Type: Professional Amplifier
Usage: Hi-Fi, AV, KTV System, AV, KTV System, Conference Hall,Stadium,Multi-Func
Used For: Professional
Tube Type: IC Amplifier
Function: Pre-amplifier
Sound Channel: 2X3000W
Customization:

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Gold Member Since 2018

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Manufacturer/Factory & Trading Company

Basic Info.

Model NO.
Da20.420
Output Number
2
Voltage
90-260VAC
Element Number
Push-Pull Amplifier
Conductive Mode
D
(4Ω) Stereo Power
4X3400W
8Ω Stereo Power
4X2000W
2Ω Stereo Power
4X4760W
Power Supply
90~260VAC, 50~60Hz
Transport Package
Carton Box or Flight Case
Specification
45X483X461mm
Trademark
RF
Origin
China (Mainland)
HS Code
8518400090
Production Capacity
2000PCS/Month

Product Description

Product Name: Professsional audio amplifier Digital PA High Power Amp 4 channels with DA20.4

 
We are leading Pro-loudspeakers and Amplifiers manufacturer and the most reliable supply chain provider with over 26 years experiences in Audio speaker industry.Our monthly output is exceed 2000pcs. Down below is our scope of business.
 
* Line-Array Curve-Array Loudspeaker System
* Subwoofer Loudspeaker
* Multi-function Loudspeaker,Self-Powered Loudspeaker
* Sound Reinforcement System,PA system
* Amplifier Series
* Paperless Conference System or relevant products and solutions


Specification:
8Ω Stereo power 4×2000W
4Ω Stereo power 4×3400W
2Ω Stereo power 4×4760W
16Ω bridge power 2×4000W
8Ω bridge power 2×6800W
4Ω bridge power 2×9520W
Frequency response 20Hz-20kHz(±0.2dB)
THD+N <0.01%
S/N Ratio ≥112dB
Input Sensitivity Optional 41dB/38dB/35dB/32dB
Input impedance 20KΩ(balance), 10KΩ(unbalance)
Protect Power supply under voltage protection, power amplifier output DC protection, overheat protection, temperature and power control, overload power control
Power Supply 90-260V ~50-60Hz
Dimension(HxWxD) 45X483X461mm
Weight 12Kg

Features:
1.With modular integration technology, accurate amplification capability,high reduction of sound density.
2.Using multi-loop control technology, working very stable and efficiency more than 95%.
3. The performance of the machine is more secure with low voltage protection, dc protection, overheat protection, temperature control, overload control.
4.Using active PFC and soft switching power technology, it can adapt to harsh environment and provide dynamic power for the amplifier.
5.with high reliability and full power and outstanding performance, stable and reliable 2Ω drive ability, satisfy different types of sound reinforcement system
Application requirements.


Application:

Conference Room,Multi-function Hall,Stadium,Bar,KTV,Theater

Our Advantages:
1) Audited supplier by SGS international certificate organization
2) Product quality: Superior speaker and amplifier, top technology and quality.
3) Certificate: CE,RoHS,SGS,ISO9001,ISO14001,ISO27001,ISO20000-1,ISO18001
4) Monthly Production Capacity: 2000pcs
5) Fast delivery: Get your order when you need it.
6) 5000 square meters workshop, with about 200 workers and 20 professional engineers
7) Professional and Skilled in audio knowledge  ---can design complete audio system for you
8) Convenient Transportation: 1 hour to Guangzhou port
9) 24 hours after sales service.


Project Review:
2000W Professional Amplifier PA Audio System Four Channels Da20.420
2000W Professional Amplifier PA Audio System Four Channels Da20.420
2000W Professional Amplifier PA Audio System Four Channels Da20.420
2000W Professional Amplifier PA Audio System Four Channels Da20.420

Company Profile:
2000W Professional Amplifier PA Audio System Four Channels Da20.420
2000W Professional Amplifier PA Audio System Four Channels Da20.420
2000W Professional Amplifier PA Audio System Four Channels Da20.420
2000W Professional Amplifier PA Audio System Four Channels Da20.420
2000W Professional Amplifier PA Audio System Four Channels Da20.420
2000W Professional Amplifier PA Audio System Four Channels Da20.420

2000W Professional Amplifier PA Audio System Four Channels Da20.420
 


FAQ:

Q1: How long is the warranty for the speakers? 

A1: 1year warranty.
 
Q2: How about the delivery time? 

A2: 3-7days for stock.
      10-20 days for new order depend on order quantity since receipt of 30% T/T deposit payment. 
 
Q3: What kind of payments does RF support?
 

A3: T/T, Western Union, Cash are accpeted. 
 
Q4: What's the MOQ? 

A4: MOQ is 1pcs 
 
Q5: Can you produce according to customers' design? 

A5: Yes we can, we are professional manufacturer,OEM & ODM are welcome . 
 
Q6:Can you tell me your main customers? 

A6: That's our customers privacy, we should protect their information. 
     At the same time, please rest assured that your information is also safe here.


If there is any questions,please do not hesitate to contact us for freely!
 
 


VR18B is a subwoofer with phase inverted design,belongs to the ultra-low frequency of VR series ,use with VR112 line array speaker combined in three-way,Bi-amp line array system ; can hanging or ground stacked with VR112.
Stadium,Theatre,Auditorium,Banquet hall,Multi-function hall,Touring,Portable application,Supporting large-scale sound reinforcement system fills
8Ω Stereo power 3000W×2
4Ω Stereo power 5100W×2
2Ω Stereo power 7140W×2
16Ω bridge power 6000W×1
8Ω bridge power 10200W×1
4Ω bridge power 14280W×1
Frequency response 20Hz-20kHz(±0.2dB)
THD+N <0.01%
S/N Ratio ≥112dB
Input Sensitivity Optional 32,35,38,41dB
Input impedance 20KΩ(balance),10KΩ(unbalance)
Protect Power supply under voltage protection,power amplifier output DC protection,overheat protection,temperature and power control,overload power control
Power Supply 90-260V ~50-60Hz
Dimension(HxWxD) 45x483x461mm
Weight 12Kg

2000W Professional Amplifier PA Audio System Four Channels Da20.420

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Gold Member Since 2018

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Manufacturer/Factory & Trading Company
Number of Employees
33
Year of Establishment
2015-01-09