Guangzhou DSPPA Audio Co., Ltd.
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Email: export@dsppa.com
Tel: 020-28346138
Fax: 020-81305947

DA8250 Digital Amplifier

Features:

● Touch screen design, user-friendly.
● 9 channels: 8 main amplifiers, 1 standby amplifier.
● Active/standby switching function: 8 main amplifiers in 8 channels
● Independently volume adjustment
● Independent input and output interfaces for each channel
● Protection of over voltage, over current, high temperature, and short circuit
● 100V constant voltage output
  • Introduction
  • Specification
  • Connection

The DA8250 device is an eight-master-one-standby-amplifier that integrates eight power amplifier modules and a sub-module and can control eight broadcast intervals. When one of the sections fails, the standby channel can also be used to continue broadcasting.

Index item

Parameter

Rated output power (per channel)

250WNote: Please use the constant pressure speaker within the power range

Rated output voltage

100V

Sensitivity

1VRMS

Signal to noise ratio

≥80dB

 

Frequency Range

80Hz~15kHz±3dB

Total harmonic distortion

≤0.5%  (1K under normal working conditions)

Voltage operating range

AC220V-50Hz/60Hz Allow voltage fluctuation 15%

Rated power consumption

Single module 310W, the whole 3000W.

Machine sizeL×W×H mm

484×470×176

Package SizeL×W×H mm

595×555×245

Net weightKg

28

Gross weightKg

30.5

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