DPA 4000 Series

DPA 4000 Series

technical specifications

General

DPA 4410

DPA 4411

 

DPA 4120

DPA 4140

Load Impedance

100 Ω / 100 V, 50 Ω / 70 V

 

50 Ω / 100 V, 25 Ω / 70 V

25 Ω / 100 V, 12.5 Ω / 70 V

 

25 Ω / 50 V, 4 Ω / 20 V

 

12.5 Ω / 50 V, 4 Ω / 28 V

6.25 Ω / 50 V, 4 Ω / 40 V

 

 

 

 

 

Rated Output Power (Mains)

4 x 100 W

 

200 W

400 W

 

(acc. to IEC 268-3 / 19.4)

 

(acc. to IEC 268-3 / 19.4)

(acc. to IEC 268-3 / 19.4)

 

2 x 200 W configurable

 

 

 

 

1 x 200 W + 2 x 100 W configurable

 

 

 

 

 

 

 

 

 

Power Output Characteristics

 

 

balanced, floating

 

 

 

 

 

 

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

1.1 A no signal / 2.5 mA in

0.4 A no signal / 2.5 mA in

0.6 A no signal / 2.5 mA in

 

stand-by

stand-by

 

stand-by

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:

 

Extension-kits for the DPA 4120 / DPA 4140:

 

NRS 90206 Pilot Tone Monitoring (for four amplifiers)

NRS 90222 Remote module (note: not supplied with the DPA

 

NRS 90207 Ground-Fault Monitoring (for four amplifiers)

4120/DPA 4140)

 

 

NRS 90227 Output Transformer (floating, balanced

monitor

NRS 90224 Pilot tone & ground-fault monitoring (note: not

 

outputs) for DPA 4411

 

 

supplied with the DPA 4120/DPA 4140)

 

 

 

 

NRS 90225 Standard input module (note: not supplied with the

 

Additional Version DPA 4411:

 

 

DPA 4120/DPA 4140)

 

 

DPA 4411N: DPA 4411 + NRS 90206 + NRS 90207

 

NRS 90227 Output transformer (floating, balanced monitor

 

 

 

 

output)

 

 

 

 

 

Additional Version DPA 4140:

 

 

 

 

 

DPA 4140N: DPA 4140 + NRS 90222 + NRS 90224

 

 

 

 

 

 

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Dynacord Professional Power Amplifiers manual DPA 4000 Series

Professional Power Amplifiers specifications

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