3 channel Class AB power amplifier
3 channel Class AB power amplifier
3 channel Class AB power amplifier

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3 channel Class AB power amplifier

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Model No. : A-3, A-3
Brand Name : CAF

Product description

Specifications Our Advantage:

1.original by CAF factary ,cooling system

2.subwoofer amplifier

3.by limiting protection circuit

 
     
     
Company Profile

 

CAF Audio Manufactory specializes in research, developing, manufacturing,sales and technical services in pro audio products. Having 10 years of technical experience that our engineers is the foremost guarantee to all our operations.

 

Our Main products:

 

Pro audio sound system, Loudspeaker, Speaker box, Line array, DJ equipment, Pa system, Vibration speaker, Pro mutilfuncational speaker, Home theatre speaker, Karaoke speaker, Horn speaker, Long throw speaker, Sub woofer, Sub bass, Woofer speaker, Power amplifier, Microphone, Mixer and so on are our advantages.

 

Our Advantage:

 

1.Loudspeaker

2.Night Club full range speaker system 

3.Line array pa system

4.Power amplifier

 

A Series 2 Channel Professional Power Amplifier
 
Description:

 

1.Apply ultra dynamic floating pole technology, it’s able to output rated power of greater than 37% of the dynamic signal instantly, no interrupting electric wave, no distortion.

2.The digital limiter function, input signal it able input from 0.775 to 8V, the constant of full output power, greatly improving the reliability of amplifier, meanwhile protect the speaker as well.

3.When overheat working within a certain period of time, there will show low frequency point digital limited status, increasing reliability, while extending protect not suddenly shotting down working time.

4.Each channel with pressure limiting control function, electric wave its not gong to have a long time being interrupted, reduced the heat, used more safer.

5.With the changes in the music signal synchronization hyperbolic obtain maximum efficiency, minimal distortion, power efficiency is up to 75%.

6.Integrated steel, reinforced parts, perfect connection, professional Speakon socket, adapted engineering and touring.

 

Application:


1.Performing Arts Facilities

2.Theatrical Sound Design

3.Auditoriums

4.Worship Facilities

5.Mini light music bar

6.party Clubs

7.Sports Facilities

8.Themed Entertainment Venues

 

Technical Specifications:
 
Place of Origin Guangdong, China (Mainland)
Brand Name CAF
Model Number A-3 A-4
Output power(8Ω) CH1:450W
CH2:450W
CH3:1200W
CH1:450W
CH2:450W
CH3:450W
CH4:450W
Output power(4Ω) CH1:675W
CH2:675W
CH3:/
CH1:670W
CH2:675W
CH3:675W
CH4:675W
Output 8Ω AB Bridge+CD Bridge CH1:/
CH2:1200W
CH3:/
CH1:/
CH2:1350W
CH3:/
CH4:/
Power 220V / (50Hz)
Damping coefficient ≥350
Frequency response 20Hz-20KHz
Total harmonic distortion ≥ 105dB SNR
SNR ≥105dB ≥105dB
Output category Class AB Class AB
Input connection XLR connector
Out connection Socket and Terminals
Cooling By stepless variable speed cooling fan back-to-front
Input impedance 20K/10K (balance /unbalance)
Input sensitivity 1V
Power Supply ~200V-240V/50-60Hz
Size(H x W x D) 100x483x490mm
Net weight(piece) 24.7Kg 24.7Kg
 
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Our Workshop:
 
 
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