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 | |
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Rated Output Power (Mains) | 4 x 100 W |
| 200 W | 400 W | |
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| (acc. to IEC | (acc. to IEC | |
| 2 x 200 W configurable |
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| 1 x 200 W + 2 x 100 W configurable |
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Power Output Characteristics |
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| balanced, floating |
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Input Characteristics |
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| balanced |
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Input Sensitivity |
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| 775 mV / 0 dBu |
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Input Impedance |
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| ≥ 10 kΩ |
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Distortion @ 1 kHz and Nom. Outp. Power |
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| ≤ 1 % |
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Interference Voltage (A) |
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| ≤ 1.2 mV / |
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Frequency Response |
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| 60 Hz .. 20 kHz |
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Load Impedance (monitor) |
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| 600 Ω |
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Nominal Output Voltage (monitor) |
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| 2 V / + 8.2 dBu |
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Output Characteristics (monitor) | unbalanced |
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| electronically balanced |
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Output Stage Topology |
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Power Requirements |
| 115 V / 230 V AC, ±10 % / 50 - 60 Hz or 24 V DC, | |||
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Mains Power Consumption | 1010 VA at nominal output |
| 520 VA at nominal output | 1020 VA at nominal output | |
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| 377 VA driven at |
| 200 VA driven at | 380 VA driven at | |
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| 62 VA no signal | 67 VA no signal | 30 VA no signal | 44 VA no signal | |
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24 V DC Power Consumption | 18 A at nominal output |
| 9.1 A at nominal output | 17.3 A at nominal output | |
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| 7.5 A driven at |
| 3.7 A driven at | 7.1 A driven at | |
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| 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 | |
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Protection |
| High Temperature, Inrush Current Limiters, Short Circuit |
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Cooling |
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Ambient Temperature Limits |
| +5° C ... +40° C (40° F... 105° F) |
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Safety Class |
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| I |
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Dimensions (WxHxD), mm |
| 483 x 132 x 345 mm, 19” / 3 HU |
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Installation Depth without Connectors |
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| 340 mm |
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Installation Depth including Connectors |
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| max. 410 mm |
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Weight | 22.3 kg | 22.5 kg |
| 13.2 kg | 16.7 kg |
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Color |
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| anthracite |
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Optional |
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| NRS 90206 Pilot Tone Monitoring (for four amplifiers) | NRS 90222 Remote module (note: not supplied with the DPA | |||
| NRS 90207 | 4120/DPA 4140) |
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| NRS 90227 Output Transformer (floating, balanced | monitor | NRS 90224 Pilot tone & | ||
| outputs) for DPA 4411 |
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| supplied with the DPA 4120/DPA 4140) | |
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| NRS 90225 Standard input module (note: not supplied with the | |
| Additional Version DPA 4411: |
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| DPA 4120/DPA 4140) |
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| DPA 4411N: DPA 4411 + NRS 90206 + NRS 90207 |
| NRS 90227 Output transformer (floating, balanced monitor | ||
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| output) |
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| Additional Version DPA 4140: |
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| DPA 4140N: DPA 4140 + NRS 90222 + NRS 90224 | |
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