Dynacord Professional Power Amplifiers manual DPA 4000 Series

Page 68

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

 

 

 

 

 

 

68

Image 68
Contents Professional Power Amplifiers More than 60 years of amplifiers experienceContents One Brand Fits All German Engineering Excellence History Milestones Echocord DRS-78 PowerMate Cobra PowerH Bosch Production System Bosch Production System Quality with systemMeasurement Hall ManufacturingManufacturing in Zhuhai, China ConcertSound, Touring, Club/Disco, ProSound, Network ·· H PowerH Series HI-end remote controllable power amplifiersFeatures PowerH Series PowerH Series Remote Control and IRIS-Net RCM-26 Digital Controller Modul for Power HRemote Control Supervision and diagnosis FIR filtersDSP functions System frequency response in DisplayRemote functions Ultra Lightweight Premium Audio Performance Power Amplifiers LX1600 LX2200 LX3000 Ultra light weight power amplifiersLX Series LX Series Front Panel LX Series Live Music Concert Sound, Club/Disco, Commercial ·· CL CL Series CL Series Thoroughbred workhorses For the most demanding audio tasksFront Panel Retrofittable NRS 90268 kit, which is available as Live Music Concert Sound, Commercial ·· SL SL Series LPN-Filter SL SeriesSolid all-rounders at a competitive price Multi Media, Club/Disco, Pro Sound, Commercial Network DSA DSA Series Multi-Channel Unique flexibility through VLDDSA Series Multi-Channel RCM-810 RCM-810 Digital controller moduleDSA Series Dual-Channel DSA Series Dual-Channel Power amplifiers for Challenging sound reinforcement PCL Series Contractor line power amplifiers PCL SeriesFront-to-rear cooling Numerous protective circuits Network, Live Safety ProSound Multi Media, Commercial DPA Series Features DPA 4000 Series DPA SeriesFeatures DPA 8000 Series Recommended Products / Application Technical specifications Rated Output Power Signal to Noise Ratio, A-weightedLoad Impedance Maximum RMS Voltage SwingMax. Single Channel Output Input Sensitivity at ratedMax. Single Channel Output Power Damping Factor, 1kHz1100 W Mains Fuse Max. Single Channel Output Power Dynamic-Headroom,IHF-AOutput Noise, A-weighted 1800 W Power Bandwidth, THD=1% Power ConsumptionMaximum Midband Output CrosstalkFrequency Response, ref kHz, 8 Ω load Maximum Bridged Output PowerInput Sensitivity, rated power, 1 kHz Remote Power On Signal Processing3400 W Signal to Noise Ratio S/N A-weighted Max. Midband OutputChannels Max. RMS Voltage Swing Voltage Gain at 1 kHzGeneral PCL 1225T DPA 4000 Series Maximum Output Power Output Power in Bridged-OperationDistortion @ 1kHz and Nom. Outp. Power Signal to Noise RatioDPA 8000 Series 50 V / 20 Ω 70 V / 39,2 Ω 100 V / 80 Ω Emea

Professional Power Amplifiers specifications

Dynacord is a renowned brand in the realm of professional audio equipment, particularly recognized for its high-performance power amplifiers. The Dynacord Professional Power Amplifiers are engineered to cater to a wide variety of sound reinforcement applications, from live events to installation in venues such as theaters, concert halls, and clubs.

One of the standout features of Dynacord amplifiers is their exceptional audio fidelity. With a focus on delivering crystal-clear sound reproduction, these amplifiers incorporate advanced signal processing technologies. Their ability to handle a wide frequency range ensures that every note, from deep bass to soaring highs, is reproduced with precision. This characteristic makes them ideal for both music and speech applications.

Dynacord amplifiers are designed for reliability and longevity. They are built with robust components that can withstand the rigors of continuous use, ensuring they perform consistently even in demanding environments. Moreover, the amplifiers feature sophisticated cooling systems that prevent overheating, allowing for extended periods of operation without compromising performance.

One of the key technologies utilized in Dynacord amplifiers is the DSP (Digital Signal Processing) capability. This technology enables users to fine-tune the sound to their specific needs, offering various presets and customizable settings. It allows engineers to adjust parameters such as EQ, delay, and crossover settings, facilitating optimal sound performance in any setting.

The user-friendly design of Dynacord amplifiers is another significant advantage. They often come equipped with intuitive interfaces that make setup and operation straightforward, even for those who may not be experienced audio professionals. Additionally, some models include remote control capabilities, enabling users to manage the system from a distance for added convenience.

Dynacord has also integrated power-efficient designs into its amplifiers. These amplifiers not only deliver high output power but do so while minimizing energy consumption, making them an environmentally friendly choice. Their class D amplification technology offers high power output with reduced heat generation, which contributes to their overall efficiency.

In conclusion, Dynacord Professional Power Amplifiers are a testament to high-quality engineering and innovative technology in the audio industry. With features like exceptional sound fidelity, robust reliability, advanced DSP capabilities, user-friendly interfaces, and energy-efficient designs, they are well-suited for a diverse range of professional applications, enhancing the audio experience in any environment. Whether for touring musicians or permanent installations, Dynacord amplifiers are a trusted choice for audio professionals seeking performance and durability.