Schematic Power Amplifier

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Hi. Sorry, I do not speak English I hope understand to me.
I leave here the diagram of an amplifier that it assembles, but wanted to know if somebody recognizes of which it marks is? Greetings.

An externally hosted image should be here but it was not working when we last tested it.
http://imgserv2.imagehigh.com/imgss/4985625_QSDOG2.jpg
An externally hosted image should be here but it was not working when we last tested it.
http://imgserv2.imagehigh.com/imgss/4985529_QSDOG1.jpg
An externally hosted image should be here but it was not working when we last tested it.
http://imgserv2.imagehigh.com/imgss/4985656_DSC08289.JPG
An externally hosted image should be here but it was not working when we last tested it.
http://imgserv2.imagehigh.com/imgss/4985679_DSC07699.JPG
An externally hosted image should be here but it was not working when we last tested it.
http://imgserv2.imagehigh.com/imgss/4985687_DSC08270.JPG
 
thanks Hugo.
this amplifier modifies it, single uses the chassis, really the diagram that interests to me is the one that I exposed, that diagram I have copeado it of PCB which they arrived at my hands copies of a schematic one of some commercial amplifier, single that unknow the mark of the amplifier. If somebody knows that amplifying it is, him agradeceria that said to me.


the photographies are of the amplifier that it assembles with my design of PCB, basandome in the schematic one that copies of the PCB that arrived to me. The amplifier works enough good, I have loaded him three XL36 Cerwin Vega by channel without no problem.

Greetings
 
Luciperro said:
thanks Hugo.
this amplifier modifies it, single uses the chassis, (...) I have loaded him three XL36 Cerwin Vega by channel without no problem.

Greetings

If you don't know english, write in spanish but DON'T use those awful things named "automatic translators". Sometimes are funny but mostly are very bluesy! :(

Escribe in llengua castillana en la qual tu tienes competencia. Si tu tienes algo abilidad a lejer en llengua ingles es bastante decirlo: qualquier hombre lejerà tuo escritos en castillano y escriberà en ingles para replicar a tua preguntas.

Es mas facil leer que escribir en una llengua extraneas.

Experiment... ;)

Write in spanish language as you know it. If you are able to read english, declaring it is all that is required: somone will read your spanish writings and will answer in englsh to you. Only features required to you is the ability of reading english with not too uncertainties. Foreign language are usually more easy to read than write.

Piercarlo

PS - I'm not englishman... and italian is not well known as spanish! :) I should behave differently from you... ;)
 
Hi.
Im spanish to.

Lucippero say:
He want know about the first schematic... who make that (manufacturer).

And he maked a new amp from the original schematic... is a better amp (second schematic)

The amp can move good 3 speaker XL36 Cerwin Vega for channel.

bye bye.
 
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