DDA43A/DDA43D is a DSP digital amplifier of 4*450W@4Ω/ 4*300W @8Ω, bridge 2*900W @8Ω, support constant pressure 70V/100V (bridge 2*612.5W@70V / 2*900W@100V). It can monitor the status of amplifier and adjust the function of DSP in real time and remotely. DSP functions of built-in: noise gate, matrix mixer, PEQ, crossover, delay, compressor etc. Support 4 channels Dante Network audio, suitable for various environments.
Model | DDA43A | 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*450W@4Ω | |
Bridge Power | 2*900W@8Ω | |
100V | Bridge, Power: 2*900W | |
70V | Bridge, Power: 2*612.5W | |
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 Function | - | 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 | |
DDA23D IP Network Digital Amplifier with DSP and DanteAugust 4, 2020DDA23/DDA23D is a multifunctional network DSP digital constant-resistance and constant-voltage amplifier of 2*450W@4Ω, 2*300W@8Ω, bridge 1*900W@8Ω, and constant voltage 70/100V, which can remotely monitor the status of amplifier in real time, and set the compressor, limiter, noise gate, PEQ, matrix mixer, delay and other DSP functions in real time, with simple software interfaces to provide simple settings and operating experience for customers, and with various connection methods for good configurability and scalability, suitable for various use environments.view
DP800F Touch Screen Wire Control TerminalNovember 6, 2020DP800F is a fast and convenient function accessory in the DP series. It has a 4" IPS capacitive touch screen with functions of quick recall of preset archives, total volume adjustment, and channel gai...viewDDA23 IP Network Digital Amplifier with DSPAugust 4, 2020DDA23/DDA23D is a multifunctional network DSP digital constant-resistance and constant-voltage amplifier of 2*450W@4Ω, 2*300W@8Ω, bridge 1*900W@8Ω, and constant voltage 70/100V, which can remotely monitor the status of amplifier in real time, and set the compressor, limiter, noise gate, PEQ, matrix mixer, delay and other DSP functions in real time, with simple software interfaces to provide simple settings and operating experience for customers, and with various connection methods for good configurability and scalability, suitable for various use environments.viewwe will contact you within 24 hours.
Main Application Scenarios of Smart PolesAugust 13, 2024With the continuous advancement of smart city infrastructure construction,smart pole industry is in a rapid development stage. Smart poles and their mounted equipment involve numerous industries and d...view
DSPPA Attend GET Show 2015 in GuangzhouDecember 22, 2016DSPPA has attended the GET Show 2015 in Guangzhou, China from 1st to 4th April. Along with some traditional hot-sell products, DSPPA has brought along to the show her cutting edge new products, such a...view
EN
ar
bn
fr
ms
de
th
id
hi
pt
ru
es
