DDA23 IP Network Digital Amplifier with DSP

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)