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-   -   Clone Goldmund Amplifier (http://www.diyaudio.com/forums/solid-state/185013-clone-goldmund-amplifier.html)

hien.t.nguyen 13th March 2011 12:19 PM

Clone Goldmund Amplifier
 
4 Attachment(s)
I like Goldmund Amplifier

I done clone this amplifier

hien.t.nguyen 13th March 2011 12:39 PM

8 Attachment(s)
Continius

bazouka 13th March 2011 12:59 PM

Waw !!
What about the sound ?
I'm not jealous ;-)
What was the full cost of the project, and do you think of providing DIY Kits for us someday ??

hien.t.nguyen 13th March 2011 01:14 PM

Quote:

Originally Posted by bazouka (Post 2502131)
Waw !!
What about the sound ?
I'm not jealous ;-)
What was the full cost of the project, and do you think of providing DIY Kits for us someday ??

Hi bazouka

I try to use components on the circuit is the best.
The price of this amplifier is not very high

I can not buy MOSFET Goldmund 10N20 and 10P20, but instead I found with 2SK2221 and 2SJ352
Power diode: I use STTH6002, it differs Goldmund
Opam:I used AD 811,AD797,AD706J-SMD,AD586JN,OPA134,OPA2134,...
BJT: 2N5551,2N5565,FZT857,FZT957,...
Capacitor: Philips BC, Vishay BC,Wima,...
Resistor: Dale, SMD-MF(Panasonic).
Mosfet 8 pcs/1 chanel
Power transformer: 1000W
....

:D

hien.t.nguyen 13th March 2011 04:12 PM

6 Attachment(s)
Schematic
....

AndrewT 13th March 2011 04:18 PM

Do q17 & q20 still work?
Why so many opamps?

hien.t.nguyen 13th March 2011 04:25 PM

Quote:

Originally Posted by AndrewT (Post 2502324)
Do q17 & q20 still work?
Why so many opamps?

Q17,Q20, regular of VAS + driver1
Many opam for protect amplifier

:D

tommy1000 13th March 2011 05:41 PM

What power diode does Goldmund use?

hien.t.nguyen 13th March 2011 05:55 PM

2 Attachment(s)
Quote:

Originally Posted by tommy1000 (Post 2502408)
What power diode does Goldmund use?

Goldmund Telos 5000 used power diode is STTH6102TV

I used STTH6002

tommy1000 13th March 2011 08:25 PM

Thank you.

Can you post pictures of inside Telos 5000 and circuit diagram/schematic?


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