2024 Guangzhou DSPPA Audio Co., Ltd.
2024 Guangzhou DSPPA Audio Co., Ltd.
2024 Guangzhou DSPPA Audio Co., Ltd.

IP Network Digital Amplifier with DSP DDA43

  • Optional 4-channel Dante network audio input 

  • 0dBu/6dBu sensitivity adjustment for each input

  • Remote standby, call amplifier

  • Colorful IPS LCD

  • Support balanced XLR input and binding post-output

  • Support operating mode: stereo, bridge, mono, free matrix

  • Control interface: USB and RJ45 by TCPIP protocol, configuring RS232, RS485 central control interface, supporting GPIO external expansion control interface

  • Support Mconsole software and App TCON network control  

  • Support Constant Pressure and Resistance: 100V, 70V, 8Ω, 4Ω


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SPECS
IP Network Digital Amplifier with DSP
IP Network Digital Amplifier with DSP
IP Network Digital Amplifier with DSP
IP Network Digital Amplifier with DSP

Specifications of IP Network Digital Amplifier with DSP

Model

DDA43

DDA43D (Dante)

Input PEQ

15 PEQS

Output PEQ

10 PEQS

Crossover

Butterworth 6~48, Bessel 12~48, Linkwitz-Riley 12~48

Delay

Input Delay:4*100ms / Output Delay:4*20ms

Output Compressor

Knee, Threshold, Attack, Ratio, Release

Output Limiter

Threshold -90~21dBu、Release 1~2895ms

DSP Presets

30 (No.1 for default preset)

Control port

TCP/IP, USB, RS485, RS232, GPIO

Network Specification

2*RJ45, TCP/IP, 1000base-T/100base-TX

Channel

4

Power

4*300W@8Ω  4*500W@4Ω

Bridge Power

2*900W@8Ω

Input Interface

Balance 4*XLR

Output Interface

4*Binding post

Cooling Mode

2*fans intelligent control

Gain

6dBu: 30dB (29.5 times);  0dBu: 36dB (31.1 times)

Maximum Input Level

0dB Sens. LV: 8dBu (1.94V); 6dB Sens. LV: 14dBu (3.88V)

SNR

6dBu:97dB; 0dBu:97dB

Frequency Response

20Hz ~ 20kHz (±0.5dB)@1W to full power, 8Ω

THD+N

<1%@1W-full power

Sample Rate

48K/24bit

Channel Isolation

<-70dB

Work Mode

Stereo, Bridge, Mono, free Matrix

Remote Control

Standby, Call, DSP functions

Amplifier Monitor

Temperature, Power, Current and Voltage

Constant Pressure and Resistance

100V, 70V, 8Ω, 4Ω

DANTE(Optional)

4 channels

Display

320x240pixel, 2inch IPS LCD

Protection Mode

DSP limiter, high temperature, DC, high frequency, short circuit, back EMF, peak current limiter, Back EMF, Surge current limiter,  startup delay, power circuit breaker protection, power over voltage/under voltage protection

PC Software

Mconsole

Net weight

4kg

Device size

483mm*305mm*44.5mm

Power Supply

VAC100~240 50/60Hz


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