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Hoffman Amps Forum image Author Topic: Bouyer ST-10  (Read 2504 times)

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Offline chocopower

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Bouyer ST-10
« on: February 09, 2016, 01:00:33 pm »
Hi there!

New amp. 30€ plus shipping.

I had done the usual safety works and after play it a bit i made some changes.

attached are the original and modded version.

Any conment will be welcome.


Here, more informattion:  http://www.doctsf.com/grandlivre/fiche.php?f_ref=29394&ori=ps
« Last Edit: February 09, 2016, 01:58:14 pm by chocopower »
David

Offline chocopower

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Re: Bouyer ST-10
« Reply #1 on: April 03, 2016, 02:31:02 pm »
Hi there.


Been working in this amp and testing various configurations.


I get inspiration from Dave Hunter´s Two Stroke amp.



David

Offline Paul1453

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Re: Bouyer ST-10
« Reply #2 on: April 03, 2016, 02:49:20 pm »
Looks like you have simplified the design considerably.
SS rectifier is cheaper and easier.

How does it sound?

Offline chocopower

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Re: Bouyer ST-10
« Reply #3 on: April 03, 2016, 04:01:46 pm »
The 12ax7 side very similar to this one:


https://www.youtube.com/watch?v=5SmQhN67-B8


Is a Weber Maggie, who is a clone of the Dave Hunter design.


The EF86 channel.... still working on the voicing. Is LOUDER, with a little early breakup.
With volumen dimmed, have too much bass, so i need to try something.
Maybe a switch to put a smaller coupling cap in line or maybe the same system i used for the cath-caps in the 12AX7.


I´ll give it a try in the next rehearsal of my band and come back to the working table.



David

 


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