Guangzhou DSPPA Audio Co., Ltd.
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Email: export@dsppa.com
Tel: 020-28346138
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DA4125 4*125W 4 Channels Digital Amplifier

Features:

● Multiple channels in 19” standard rack
● 70V/100V power output optional
● Full digital with 4*125W high efficiency
● With priority input function and 100V input available
● 1 U slim design, space and cost saving
● With standby function for power saving

  • Introduction
  • Specification
  • Connection

This is a Class D digital amplifier designed for commercial and industrial public address applications. Rack mount design in 1U type and rated power is 4*125W.

Both balanced and unbalanced line inputs are available for each channel. Balanced line output feeds to another power amplifier as well as secures the signal transmission is less noise and longer distance. 70V, 100V speaker outputs are convenient for installation when selection different speaker matching. Complete protection includes clip, short circuit, high temp and overload. With indications for power, signal, clip, protection and temperature.


Model

DA2125

DA2250

DA2500

DA4060

DA4125

DA4250

Channels

2

2

2

4

4

4

Rated power/channel

125W

250W

500W

60W

125W

250W

Rated output voltage

70V/100V

Inputsensitivity

775mVRMS(0dBV/balanced input);

100VRMS (100V unbalanced input

S/N Ratio

> 80dB

Input impedance

60K ohms (balanced), 20K ohms (priority), 100K ohms (100V unbalanced)

Frequency response

80Hz-15kHz (±3dB)

Total harmonic distortion

<0.3 % (1kHz)

Power Consumption

300W

600W

1200W

300W

600W

1200W

Powerrequirement

AC180-260V/50-60Hz   DC24V(rated power -3dB)

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  • Tel:+86 020 37166501
  • Fax:+86 20 81305947
  • Email:export@dsppa.com
  • Address:Jianggao Town, Baiyun District, Guangzhou, China