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Home ProductsCommercial Amplifier & ControllerDante / DSP Amplifier 4 Channel Digital Power Amplifier with built in DSP Audio Processor & AES67 DDA403

AC 100~240V, 50Hz/60Hz

4 Channel Digital Power Amplifier with built in DSP Audio Processor & AES67

DDA403
  • 4-channel AES67 provided as standard; Dante network audio available optionally.
  • TCP/IP network control for centralized administration of multiple devices.
  • Remote power on/off control functionality.
  • Fitted with a color LCD screen.
  • Integrated DSP digital processing unit.
  • Supports TCP/IP connection capability.
  • Real-time remote monitoring of amplifier operating conditions.
  • Web interface supports on-site amplifier recognition.
  • Supports seamless switching between bridge and matrix modes.
  • Amplifier gain adjustable from 26dB to 44dB through Web interface or color LCD display.
  • FIR processing included as standard, with support for 4 × 2048 taps.
  • Customizable power-up status: Power On / Standby.
  • Offers constant-voltage and constant-impedance outputs: 100V, 70V, 8Ω, and 4Ω.
  • Web-based control; devices can be recognized via Mconsole 3.0 software with direct hyperlink access to the Web interface.
  • Wide-range voltage operation: 100–240VAC.
Overview Specifications Brochure Related Products Solutions Latest News & Cases

The DDA403 versatile networked DSP digital power amplifier boasts real-time remote status monitoring of the amplifier and remote configuration of a full range of DSP functions, including compressors, expanders, limiters, noise gates, parametric EQ, matrix routing, and delay processing. Its straightforward web-based control interface delivers users a streamlined and efficient setup and operation experience, making it applicable to a broad spectrum of usage scenarios. It is well suited for deployment in performing arts centers, theaters, stadiums, hotels, conference venues, shopping centers, retail outlets, and dining establishments.



Specifications of Multi-Functional Network-Enabled Power Amplifier with DSP Digital Functions DDA403


Model

DDA403

Input Sources

Analog, DANTE (optional), AES67, AES3, Pink Noise, White Noise, Sine Wave

Input Volume Control

Mute, Phase, Level Detection

Input EQ

15-band Parametric EQ

Input Noise Gate

Attack Time: 1–2895ms; Release Time: 1–2895ms; Threshold: -90dBu to 0dBu

DSP Matrix

4*4 matrix

DSP Output EQ

10-band Parametric EQ

Input / Speaker Crossover

Butterworth & Bessel slopes: 6–48dB; Linkwitz slopes: 12–48dB

Delay

Input Delay: 4×2000ms; DSP Output Delay: 4×2000ms

Speaker Delay

4*200ms

Speaker EQ

15-band Parametric EQ

Input / Speaker Compressor

Soft Knee, Threshold, Attack Time, Compression Ratio, Release Time

Speaker Limiter

Threshold: -90dBu to 8.2dBu; Release Time: 1–2895ms

Output Volume Control

Mute, Phase, Level Detection

DSP Presets

80 Presets

Control Method

Ethernet

Network Protocol

TCP/IP, 100base-TX, RJ45

Channels

4

Power

4*300W@8Ω, 4*600W@4Ω

Bridge Power

2*900W@8Ω

Minimum Output Impedance

4Ω per channel; 8Ω in bridge mode

Input Connectors

4× Phoenix Terminal Inputs

Output Connectors

Speakon ×2

Cooling

Intelligent Fan Cooling

Gain

26-44dB

Maximum Input Level

19dBu (6.904V)

S/N Ratio

95dB

Frequency Response

20Hz ~ 20kHz (±0.5dB)@1W, 8Ω

THD+N

<1% @1W to full power

Sampling Rate

96K/24bit

Channel Separation

<-78dB @1KHz, 0dBu

Damping Factor

150

CMRR

>60dB @1KHz, 0dBu

Input Impedance

20KΩ

Operating Modes

Bridge Mode, Free Matrix Mode

Remote Control

Remote Power On, Standby, DSP Monitoring

Amplifier Monitoring

Temperature, Power, Voltage, Current

Constant Voltage / Impedance

100V, 70V, 8Ω, 4Ω

DANTE (Optional)

4-channel DANTE

Display Screen

320×240 pixels, IPS hard screen, color display

Audio Source Topology

Phoenix Terminal LINK OUT

Protection

Audio Limiter, Over-temperature, DC, High Frequency, Short Circuit, Back EMF, Peak Current Limiter, Inrush Current Limiter, Power-on Delay, Circuit Breaker Protection, Power Over/Under Voltage Protection

Net Weight

3.9kg

Gross Weight

5kg

Product Dimensions

483×305×44.5 mm

Package Dimensions

527×447×93 mm

Power Supply

AC 100~240V, 50Hz/60Hz



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