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Ecler DPA2000 makes use of N-channel mosfets. This technology, which has been successfully implemented 

in the industrial product line "enviro", allows for very high output power without the use of bridge configurations. The 
DPA2000 keeps its “All the Power All the Time” philosophy, even when driving 4 ohm speakers with a musical 
programme at maximum level. 
 

The DPA power amplifiers feature an expansion slot at the rear panel which is specially designed for the 

installation of the UCM or AMIC processor modules. 

The stereo processor module UCM20 “Universal Crossover Module” is a card that has been specially 

designed to fit into ECLERs DPA Series SPM Technology power amplifiers. A power amplifier with built-in UCM20 
may reproduce either the low or high frequencies, as required. The two outputs additionally allow feeding the 
filtered signal to an external amplifier. 

The stereo digital processor module AMIC is a card that has been specially designed to fit into ECLERs 

DPA Series SPM Technology power amplifiers and can be totally configured through Eclers “amic:lab” software. Its 
exceptional audio processing features make it a particularly versatile tool: 
 
- Equalizer with 10 filters 
- Crossover with variable filter slopes 
- Delay 
- Phase inversion 
- Signal generator 
- Remote level control  
 

Please refer to your Ecler distributor if you need to install a UCM or AMIC processor module inside a DPA 

power amplifier. 
 
 

3.

 

INSTALLATION

 

 

3.1.

 

Location, assembly, ventilation

 

 

The DPA600/1000/1400/2000 amplifiers are 2 RU high 19'' rack modules. 
It is important that the amplifier, as a heat source, is not placed next to other equipment nor exposed to 

high temperatures. Therefore, the ventilation path should be kept free to allow fresh air entering the forced 
ventilation tunnel. This system takes air from the unit's backside, bringing it directly to the power amp modules and 
distributing it to the transformer and capacitors and then obliging it to pass trough the MOSFET cooling tunnel to 
finally blow out of the front panel. In case of rack mounting, this system avoids heat accumulation inside the unit 
and thus increases lifetime of electrolytic capacitors. It is recommended to place power amplifiers on top of other 
equipment and not underneath. 

All DPA amplifiers are supplied with plastic washers in order not to damage the rack ears when tightening 

the screws. 
 

Содержание DPA600

Страница 1: ...USER MANUAL MANUAL DE INSTRUCCIONES NOTICE D EMPLOI BEDIENUNGSANLEITUNG...

Страница 2: ......

Страница 3: ...06 3 6 Output connections 07 4 OPERATION AND USAGE 07 4 1 Start up 07 4 2 Input attenuators 07 4 3 Indicators 07 5 CLEANING 08 6 FUNCTION LIST 09 7 FUNCTION DIAGRAM 09 8 TECHNICAL CHARACTERISTICS 31 9...

Страница 4: ...be outlined as follows a Lower internal resistance than bipolar transistors which leads to less heating of the amplifier and more powerful and controlled bass Conventional Mosfets have a 4 to 7 times...

Страница 5: ...are Its exceptional audio processing features make it a particularly versatile tool Equalizer with 10 filters Crossover with variable filter slopes Delay Phase inversion Signal generator Remote level...

Страница 6: ...nerate excessive excursions of the woofer s diaphragm The DPAs feature a switchable Butterworth shaped Subsonic Filter located inside the unit see fig with a 25Hz cut off frequency and 18dB oct slope...

Страница 7: ...to start up the equipment in the following sequence sound sources mixer equalizers active filters and finally power amplifiers To turn them off the sequence should follow an inverse pattern 4 2 Input...

Страница 8: ...centigrade degrees The amplifier will then start up automatically when the temperature descends to 75 centigrade degrees The DPA power amplifiers feature separate thermal protection systems per channe...

Страница 9: ...indicator SP 5 Illuminated mains switch 6 Mains socket 7 Switch to disconnect chassis earth electrical Ground GND LINK 8 Earth terminal GND 9 Jack output connector to other amplifiers STK OUTPUT 10 In...

Страница 10: ...1 0 05 0 08 0 08 0 08 TIM 100 0 01 0 01 0 01 0 01 S N N 20Hz 20kHz 1W 4 85dB 85dB 85dB 85dB Damping factor 1kHz 8 300 300 300 300 Slew Rate 60V s 65V s 75V s 80V s Channel crosstalk 1kHz 75dB 75dB 75d...

Страница 11: ...32 9 DIAGRAMS 9 DIAGRAMAS 9 SCH MAS 9 DIAGRAMME 9 1 Figures 9 1 Figuras 9 1 Sch mas 9 1 Abbildungen...

Страница 12: ...33...

Страница 13: ...34 9 2 Block diagram 9 2 Diagrama de bloques 9 2 Diagramme de blocs 9 2 Blockschatbild...

Страница 14: ...35...

Страница 15: ...ECLER Laboratorio de electro ac stica S A Motors 166 168 08038 Barcelona Spain INTERNET http www ecler com e mail info ecler es 50 0093 01 04...

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