RM Italy KL-503

[Longshot]

I have a problem with my KL-503 amp and I cant locate the schematic that came with it. Does anyone know where I can get a copy? The RM Italy website does not show it.

 

[KingCobra_CDX882]

Like this..
Here ==>>> Power Amplifier 2000 Watt | www.CircuitDiagram.Net <<<==

 

[Klondike Mike]

How about something a little more useful, see attached ZIP file;

 

[RADIOOMAN]

Like this..
Here ==>>> Power Amplifier 2000 Watt | www.CircuitDiagram.Net <<<==

That circuit looks like an audio amplifier.

 

[Longshot]

Thanks K.M.


Its exactly what I was looking for.

 

[KD2GOE]

Bringing back this thread

is the KL-503 a AB amp I am having Trouble making out the schematic?

 

[bob85]

yes it has a similar bias circuit to the rm AB amps if that's the 503 schematic.

 

[KD2GOE]

yes it has a similar bias circuit to the rm AB amps if that's the 503 schematic.

Yes I am looking at the schematic that was posted above.

 

[999]

Are the mosfets IRF 520's?

 

[Beetle]

Post from 2013. By now the filter capacitors probably need replacing.