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DP2240 / 2500 / 4240
Multi Channel Class D Amplifiers

Amperes Multi Channel Class D Amplifiers- DP2240/ 2500/ 4240


Power Amplifiers


Multi channel class D power amplifiers with compact 1 hu height

Various protection features to ensure long lasting operation

Amperes's new Class D compact multi channel amplifiers are the latest additions to the power amplifier series, available in 2 x 240W (DP2240) , 2 x 500W (DP2500) and 4 x 240W (DP4240) 100V line. With its tranformer-less 1 hu, it takes up less space in the rack while able to deliver the required power to the whole system.

With its high efficiency Class D circuitry, it is not only has high power efficiency but has wider frequency response, thus able to deliver the music reproduction to most desired hearing. Amperes DP Amps are equipped with various protections such as overload clipping, short circuit and thermal overload.

  • Class D Switching power technology with high efficiency circuits

  • Available in 2x240, 2x500, 4x240W 100V transformer-less 

  • Compact and lightweight with 1 hu for less rack space

  • Individual volume control for each input

  • Wide frequency response from 20 - 20 KHz

  • Band pass filters available

  • Short circuit, overload, thermal and DC protections

  • Wide range ac supplies with DC back up

Technical Specifications

DP2240/2500 /4240 

2x240W, 2x500W, 4x240W 100V



220 - 240 V ac / 24V DC 

DP2240 : 2.3A  /  22A

DP2500 : 4.6A / 46A

DP4240 : 4.6A / 46A

0.1 on 240V ac, 0.3A on  24V dc

Line 0.7 V balanced ( Individual )
10K Ohm

100V line / 4 - 16 Ohm                                  

20 - 20 KHz

> 80 dB @1KHz, 1V
70 - 10KHz

Volume ( Individual )

Inputs, thermal, short, overload

Fan controlled

LED (Protech, audio, clip, signal)

482 X 44 X 420 mm

5.9 / 6.9 / 6.8



Power requirement :    


Current (ac / dc)       

Standby current         

Inputs & Outputs :


Input Connectors         
Input Impedance          



Freq response     

S/N ratio         




Dimensions :  

Weight :    



Instruction Manual

ACAD Image 

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