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

DA3255 550W Digital Mixer Amplifier

Features

● 3 MIC IN, 2 AUX IN, 1 AUX OUT, most suitable for public address.
● 100V, 70V constant voltage output and P1 output.
● With mute function, easy to insert priority broadcast.
● Independent volume control for each channel.
● Treble and bass tone control.
● 5-unit LED level meters, easy to monitor working status.
● Output short circuit protection and alarm.

  • Introduction
  • Specification

DA3255 meets thedemands of emerging markets to provide high-quality equipment at affffordable prices. And it has a advantage that with mute function, easy to insert priority broadcast. 3 MIC IN, 2 AUX IN, 1 AUX OUT, most suitable for public address.  It is suitable for small & medium supermarkets, malls, and indoor places like cafe shop to play background musics.

Model

DA3206

DA3212

DA3225

DA3235

DA3245

DA3255

Rated Output Power

60W

120W

250W

350W

450W

550W

Output Method

4~16Ω,70V, 100V constant voltage output

AUX OUT Level

1000 mV±100mV

MIN. Source EMF.

MIC:≤5.5mV (Unbalanced)

LINE:≤300mV (Unbalanced)

Freq. Resp.

80Hz-15KHz(±3dB)

THD

≤1% (1KHz, under normal working condition)

SNR

LINE IN:≥74dB (Broadband)

Tone Adjustment

Bass:±10dB (100Hz)

Treble:±10dB (10kHz)

Protection

AC fuse, DC output, Overload, Short circuit

Mute Function

Mic1 input can override other inputs (attenuation0 to-30dB)

Power Supply

AC 220V/50Hz

Rated Power Consumption

100W

170W

370W

540W

600W

700W

Package Dimension (mm)

(L×W×H)506×423×190

Machine Dimension (mm)

(L×W×H) 483×338×88

Gross Weight

9kg

8.8kg

9.6kg

9.8kg

9.5kg

9.8kg

Net Weight

7.2kg

8kg

8.6kg

9kg

8.7kg

9kg

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  • Tel:+86 020 37166520
  • Email:export@dsppa.com
  • Address:Jianggao Town, Baiyun District, Guangzhou, China