DDA43 is a DSP digital amplifier of 4*300W@8Ω/4*500W@4Ω,Bridge 2*1000W@8Ω，support constant pressure 70V/100V and 4Ω/8Ω. 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.
|
Model |
DDA43 |
|
Input PEQ |
31 PEQS |
|
Output PEQ |
10 PEQS |
|
Crossover |
Butterworth、Bessel、Linkwitz 6~24dB |
|
Output Delay |
20ms |
|
Output Compressor |
Knee, Threshold, Attack, Ratio, Release |
|
Output Limiter |
Threshold-90dBu~21dBu、Release1~2895ms |
|
DSP Presets |
30 (one for factory preset) |
|
Control port |
TCPIP、USB、RS485、RS232 |
|
NetworkSpecification |
2*RJ45，TCP/IP、1000base-T/100base-TX |
|
Channel |
4 |
|
Power |
4*300W@8Ω 4*500W@4Ω |
|
Bridge Power |
2*1000W@8Ω |
|
InputInterface |
Balance4*XLR；4*Phoenix |
|
OutputInterface |
4*Terminal |
|
CoolingMode |
2*fans intelligent control |
|
Gain |
6dBu：30dB（29.5 times）；0dBu：36dB（31.1 times） |
|
MaximumInputLevel |
6dB：16dBu（4.9V） |
|
SNR |
6dBu：94dB；0dBu：94dB |
|
FrequencyResponse |
20Hz ~ 20kHz (±0.5dB)@1W，8Ω |
|
THD+N |
<0.1%@1W-full power |
|
Sample Rate |
48K/24bit |
|
ChannelIsolation |
<-70dB |
|
Work Mode |
Stereo,Bridge,Mono, freeMatrix |
|
RemoteControl |
Standby、Call，DSP functions |
|
AmplifierMonitor |
Temperature、Power、Current andVoltage |
|
ConstantPressure andResistance |
100V、70V、8Ω、4Ω |
|
DANTE（Optional） |
4 channels |
|
Display |
320x240pixel、IPS LCD |
|
ProtectionMode |
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 |
|
Weight |
3.6kg |
|
Size |
483*300*44.5mm |
|
Power Supply |
180~260VAC |
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