Dynacord Professional Power Amplifiers Stereo Amplifier User Manual


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dPa 4000 se ri es
68
DPA 4000 Series
TECHNICAL SPECIFICATIONS
General
DPA 4410
DPA 4411
DPA 4120
DPA 4140
Load Impedance
100Ω/100V,50Ω/70V
25Ω/50V,4Ω/20V
50Ω/100V,25Ω/70V
12.5Ω/50V,4Ω/28V
25Ω/100V,12.5Ω/70V
6.25Ω/50V,4Ω/40V
Rated Output Power(Mains)
4x100W
(acc.toIEC268-3/19.4)
2x200Wcongurable
1x200W+2x100Wcongurable
200W
(acc.toIEC268-3/19.4)
400W
(acc.toIEC268-3/19.4)
Power Output Characteristics
balanced,oating
Input Characteristics
balanced
Input Sensitivity
775mV/0dBu
Input Impedance
≥10kΩ
Distortion @ 1 kHz and Nom. Outp. Power
≤1%
Interference Voltage (A)
≤1.2mV/-56dBu
Frequency Response
60Hz..20kHz
Load Impedance(monitor)
600Ω
Nominal Output Voltage(monitor)
2V/+8.2dBu
Output Characteristics(monitor)
unbalanced electronicallybalanced
Output Stage Topology
Class-AB,Transformer,Floating
Power Requirements
115V/230VAC,±10%/50-60Hzor24VDC,-10/+30%
Mains Power Consumption
1010VAatnominaloutput 520VAatnominaloutput 1020VAatnominaloutput
377VAdrivenat-10dB 200VAdrivenat-10dB 380VAdrivenat-10dB
62VAnosignal 67VAnosignal 30VAnosignal 44VAnosignal
24 V DC Power Consumption
18Aatnominaloutput 9.1Aatnominaloutput 17.3Aatnominaloutput
7.5Adrivenat-10dB 3.7Adrivenat-10dB 7.1Adrivenat-10dB
1.0Anosignal/2.5mAin
stand-by
1.1Anosignal/2.5mAin
stand-by
0.4Anosignal/2.5mAin
stand-by
0.6Anosignal/2.5mAin
stand-by
Protection
HighTemperature,InrushCurrentLimiters,ShortCircuit
Cooling
Front-to-Rear,temperaturecontrolled
Ambient Temperature Limits
+5°C...+40°C(40°F...105°F)
Safety Class
I
Dimensions (WxHxD), mm
483x132x345mm,19”/3HU
Installation Depth without Connectors
340mm
Installation Depth including Connectors
max.410mm
Weight
22.3kg 22.5kg 13.2kg 16.7kg
Color
anthracite
Optional Extension-kits for the DPA 4410 / DPA 4411:
NRS 90206 Pilot Tone Monitoring (for four amplifiers)
NRS 90207 Ground-Fault Monitoring (for four amplifiers)
NRS 90227 Output Transformer (floating, balanced monitor
outputs) for DPA 4411
Additional Version DPA 4411:
DPA 4411N: DPA 4411 + NRS 90206 + NRS 90207
Extension-kits for the DPA 4120 / DPA 4140:
NRS 90222 Remote module (note: not supplied with the DPA
4120/DPA 4140)
NRS 90224 Pilot tone & ground-fault monitoring (note: not
supplied with the DPA 4120/DPA 4140)
NRS 90225 Standard input module (note: not supplied with the
DPA 4120/DPA 4140)
NRS 90227 Output transformer (floating, balanced monitor
output)
Additional Version DPA 4140:
DPA 4140N: DPA 4140 + NRS 90222 + NRS 90224
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