Dynacord Professional Power Amplifiers manual LX Series, Ultra light weight power amplifiers

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LX Series

LX Series

ultra light weight power amplifiers

LX1600 • LX2200 • LX3000

Xa 4000

•high-efficiency Class-H design

•switching power supply

•extremely light and compact

•30% dynamic headroom

•very high 2 ohm stability

•complete package of protective circuits

•dynamic audio limiter

•precise raster pots on front panel

•constant gain with 32dB

SWITCHING POWER

SUPPLY TECHNOLOGY

The combination of an analogue class-H design with a state-of- the-art switching power supply has made possible the creation of a professional power amplifier delivering up to 2 x 1500 watts into 4 ohms with excellent audio specifications but weighing only

8.7kg. Even complex loads as low as 2 ohms can be driven safely. Amp racks containing several LX power amplifiers for active multi-way use are therefore ultra-compact and lightweight.

CLASS - H TECHNOLOGY

With this technology, two different power supply rails are permanently available internally to the power

amplifier blocks. For most of the program material, the lower opera- ting voltage is able to reproduce the audio signal flawlessly; however, as soon as there are dynamic peaks, the amplifier switches internally and at high speed to the higher supply voltage.

Since for long periods the power amplifier blocks are operating with the lower supply voltage, there is considerably less power dissipation than with conventional class AB power amplifiers, which also means considerably less waste heat.

SAFETY CIRCUITS

The complete LX series is equipped with protections against overheating, overloading, short-circuits, DC and HF as well as a Back-EMF protection.

With the Soft Start system, the power outputs are switched on via a relay when a safe operational state has been reached and a power-up delay prevents the mains fuses being triggered.

German engineering. Manufactured in accordance with the Bosch Production System (BPS) in Straubing, Germany.

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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 Digital Controller Modul for Power H Remote ControlRCM-26 Supervision and diagnosis FIR filtersSystem 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 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 SL Series Solid all-rounders at a competitive priceLPN-Filter 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 Max. Single Channel Output Power Dynamic-Headroom,IHF-A Output Noise, A-weightedMains Fuse 1800 W Power Bandwidth, THD=1% Power ConsumptionMaximum Midband Output CrosstalkMaximum Bridged Output Power Input Sensitivity, rated power, 1 kHzFrequency Response, ref kHz, 8 Ω load 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.
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