need info for Zen-XA amp

[space2000]

hi,

i need information about zen-xa class A amp.

its stated about heat sink 500w disp...what is size is recomended for this amp also need to know about the transformer empire.

thank you
michael

 

[space2000]

here is the circuit design....

thank you

 

[gl]

Hi space2000,

That circuit has been on KK's site for a long time. To my knowledge no one (including KK) has ever built it. In general there are a number of things in his schematics that are questionable (IMO).

I'm not trying to discourage you. I'm just advising caution.

You would be better advised to build one of the many designs on this site that have been thoroughly debugged.

Graeme

 

[space2000]

thanks to all....i am pleased to understand that this circuit is not good for diy. thats why i asked all of you.


thanks again,
MICHAEL

 

[Nelson Pass]

Looking at it, I have no reason to think that the circuit wouldn't
work. Even if it there is a problem, it would presumably be
fixable.

Anybody know of a documented problem?

 

[woody]

What turns the irf9610's on? There doesn't appear to be a dc voltage source applied to the gate.