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Home ProductsCommercial Amplifier & ControllerDante / DSP Amplifier Networked IP Digital Amplifier with Integrated DSP and Dante DDA23

2*300W / 8Ω / 2*450W / 4Ω

Networked IP Digital Amplifier with Integrated DSP and Dante

DDA23
  • Optional dual-channel Dante network audio interface (DDA23D model)
  • Multi-mode speaker outputs: 70V/100V constant voltage or 4-8Ω low impedance
  • Power ratings: 2×450W into 4Ω; 2×300W into 8Ω; bridged mono operation 1×900W into 8Ω, 1×900W into 100V, 1×612.5W into 70V
  • Onboard digital signal processing (DSP) engine
  • Comprehensive control options: USB, TCP/IP, RS232 and RS485
  • The working status of amplifier could be monitored remotely in real time
  • Professional audio inputs: XLR balanced and RCA unbalanced
  • Flexible operating modes: stereo, bridged, mono and free matrix, with one-touch mode switching
  • Selectable input sensitivity: 0dBu or 6dBu, adjustable via software interface or front-panel LCD display
  • Universal AC power input: 180V-260V
Overview Specifications Brochure Related Products Solutions Latest News & Cases

The DDA23 and DDA23D are multi-purpose networked DSP digital amplifiers supporting both low-impedance and constant-voltage operation. They deliver 2×450W into 4Ω, 2×300W into 8Ω, or 1×900W into 8Ω in bridged mode, with additional 70V/100V distributed line outputs. These amplifiers enable real-time remote status monitoring and allow users to configure comprehensive DSP processing including compression, limiting, gating, parametric equalization, matrix mixing and signal delay. With user-friendly software interfaces that simplify setup and operation, plus flexible connectivity options for superior configurability and expandability, they are ideal for diverse installation environments.



Model

DDA23

DDA23D (Dante)

Input Volume

Mute, phase, level detection

Input EQ

5-band PEQ

Input Noise Gate

Attack time 1~2895ms, release time 1~2895ms, threshold level -120dBu~-60dBu

DSP Matrix

2*2 matrix

Output EQ

9-band PEQ

Crossover

Butterworth、Bessel、Linkwitz slope 6~24

Output Delay

2*16ms

Output Compressor

Soft knee, threshold level, attack time, compression ratio, release time

Output Limiter

Threshold level -90dBu~21dBu, release time 1~2895ms

Output Volume

Mute, phase, level detection

DSP Preset

30 preset points

Control Method

Ethernet, USB, RS485, RS232

Network Specification

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

Number of Channel

2

Power

2*300W@8Ω  2*450W@4Ω

Bridge Power

1*900W@8Ω

100V

Bridge, Power: 1*900W

700V

Bridge, Power: 1*612.5W

MIN. Output Impedance

4Ω each channel, 8Ω in bridge mode

Input Interface

Balanced input 2*XLR; single-ended input 2*RCA

Output Interface

2*Spoken; terminal

Cooling

Dual fan intelligent control

Gain

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

MAX. Input Level

8dBu（1.94V）

SNR

6dBu sensitivity: 94dB; 0dBu sensitivity: 94dB

Frequency Response

20Hz ~ 20kHz  (±0.5dB)@1W, 8Ω

THD+N

<0.1%@1W to full power

Sampling Rate

48K/24bit

Channel Isolation

<-70dB

Working Mode

Stereo, bridge, mono, free matrix

Remote Control

Power-on, standby, DSP monitor

Amplifier Monitor

Temperature, power, voltage, current

Constant Voltage and Constant Resistance

100V, 70V, 8Ω, 4Ω

DANTE Function

-

2 Channels

Display Screen

320*240 pixel, IPS color LCD screen

Audio Source Topology

XLR Line-out

Protection

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

PC Software

The software can control media matrix, audio processor, DSP amplifier, active DSP module

Weight

3kg

Dimensions

483*300*44.5

Power Supply

Voltage input (180/264V AC)



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Latest News & Case Studies

Get ready to provide the latest news about DSPPA and the related information about the audio and video industry for you.

NEWS

DSPPA | Where Intelligent AV Comes Alive at PLSG 2026

Abstract: DSPPA showcased intelligent AV solutions at PLSG 2026, creating an immersive experience for global visitors.

June 03, 2026
NEWS

DSPPA | Powers the Sound at Guangzhou’s Home Court in Huadu Dongfeng Sports Center

Abstract: DSPPA upgraded the sound system at Huadu Dongfeng Sports Center, ensuring high-quality audio for YueBA home games.

June 03, 2026
CASE

DSPPA | 4K IP-Based Distributed Matrix System for Lae International Hotel, Papua New Guinea

Abstract: DSPPA provides a 4K IP distributed AV solution for Lae International Hotel, upgrading its conference system and improving overall meeting service quality.
CASE

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Abstract: DSPPA delivered a full-featured smart conference solution to meet the high-standard meeting demands of Kyrgyzstan’s new Ministry of Foreign Affairs office.

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