Dynacord Professional Power Amplifiers Maximum Output Power, Output Power in Bridged-Operation

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DPA 4000 Series

DPA 4411

General

DPA 4245

 

DPA 4260

Load Impedance

28.5 Ω / 100V

 

20 Ω / 100V

 

 

 

 

 

14 Ω / 70 V

 

9.8 Ω / 70 V

 

 

 

 

 

1.8 Ω / 25 V

 

1.25 Ω / 25 V

 

 

 

 

 

4 Ω / 37.4 V

 

4 Ω / 44.7 V

 

 

 

 

Rated Output Power

350 W (acc. to IEC 268-3 / 19.4)

 

500 W (acc. to IEC 268-3 / 19.4)

 

 

 

 

Maximum Output Power

450 W into 4 Ω

 

600 W into 4 Ω

 

 

 

 

Output Power in Bridged-Operation

700 W (acc. to IEC 268-3)

 

1000 W (acc. to IEC 268-3)

 

 

 

Power Output Characteristics:

balanced, floating

 

 

 

Input Characteristics:

electronically balanced

 

 

 

Input Sensitivity

775 mV / 0 dBu

 

 

 

 

Input Impedance

20 kΩ

 

 

 

 

 

Distortion @ 1kHz and Nom. Outp. Power

≤ 0.1 %

 

 

 

 

Frequency Response

45 Hz .. 22 kHz (-3 dB)

 

 

 

 

Signal to Noise Ratio

> 100 dB

 

 

 

 

Output Stage Topology

Class-AB, Transformer, Floating

 

 

Power Requirements Mains

230 V AC / 50 - 60 Hz

 

 

 

Mains Power Consumption

1714 VA at nominal output

 

2268 VA at nominal output

 

 

 

 

 

635 VA driven at -10 dB

 

842 VA driven at -10 dB

 

 

 

 

 

78 VA no signal

 

131 VA no signal

 

 

 

Protection

audio limiter, thermal overload, DC, HF, Back-EMF, peak current limiter, initial

 

current inrush limiter, power-on delay,

 

saturation limitation for output transformers

 

 

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 132.5 x 384 mm, 19” / 3 HU

 

 

 

 

Installation Depth without Connectors

377 mm

 

 

 

 

Installation Depth including Connectors

max. 437 mm

 

 

 

Weight

20.5 kg

 

22.5 kg

 

 

 

 

Color

anthracite

 

 

 

Optional

Extension-kits for the DPA 4245 / DPA 4260:

 

NRS 90208 Input transformer (for one input)

 

 

 

 

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Contents More than 60 years of amplifiers experience Professional Power AmplifiersContents One Brand Fits All German Engineering Excellence History Milestones Echocord DRS-78 PowerMate Cobra PowerH Bosch Production System Quality with system Bosch Production SystemManufacturing Measurement HallManufacturing in Zhuhai, China ConcertSound, Touring, Club/Disco, ProSound, Network ·· H HI-end remote controllable power amplifiers PowerH SeriesFeatures PowerH Series PowerH Series Remote Control and IRIS-Net Digital Controller Modul for Power H Remote ControlRCM-26 FIR filters Supervision and diagnosisSystem frequency response in Display Remote functionsDSP functions Ultra Lightweight Premium Audio Performance Power Amplifiers Ultra light weight power amplifiers LX SeriesLX1600 LX2200 LX3000 LX Series Front Panel LX Series Live Music Concert Sound, Club/Disco, Commercial ·· CL CL Series Thoroughbred workhorses For the most demanding audio tasks CL SeriesFront Panel Retrofittable NRS 90268 kit, which is available as Live Music Concert Sound, Commercial ·· SL SL Series SL Series Solid all-rounders at a competitive priceLPN-Filter Multi Media, Club/Disco, Pro Sound, Commercial Network DSA Unique flexibility through VLD DSA Series Multi-ChannelDSA Series Multi-Channel RCM-810 Digital controller module RCM-810DSA Series Dual-Channel DSA Series Dual-Channel Power amplifiers for Challenging sound reinforcement PCL Series PCL Series Contractor line power amplifiersFront-to-rear cooling Numerous protective circuits Network, Live Safety ProSound Multi Media, Commercial DPA Series DPA Series Features DPA 4000 SeriesFeatures DPA 8000 Series Recommended Products / Application Technical specifications Signal to Noise Ratio, A-weighted Rated Output PowerLoad Impedance Maximum RMS Voltage SwingInput Sensitivity at rated Max. Single Channel OutputDamping Factor, 1kHz Max. Single Channel Output Power1100 W Max. Single Channel Output Power Dynamic-Headroom,IHF-A Output Noise, A-weightedMains Fuse 1800 W Power Consumption Power Bandwidth, THD=1%Maximum Midband Output CrosstalkMaximum Bridged Output Power Input Sensitivity, rated power, 1 kHzFrequency Response, ref kHz, 8 Ω load Signal Processing Remote Power On3400 W Max. Midband Output Signal to Noise Ratio S/N A-weightedChannels Max. RMS Voltage Swing Voltage Gain at 1 kHzGeneral PCL 1225T DPA 4000 Series Output Power in Bridged-Operation Maximum Output PowerDistortion @ 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.