Zen preamp pics

[2Bak]

Shot some pics of my unbalanced BoSoZ.

pic #1

 

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pic #2

 

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pic #3

 

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pic #4

 

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pic #5

 

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pic #5

 

[jh6you]

...wow. Beeeeeautiful. Nice combination of wood, metal and knobs.
I feel very nice sound, too.

2Bak, is it unbalanced for both input and output... Yes, I see it.

Enjoy.

JH

 

[2Bak]

#6 - the last one

 

[Brownlow]

OOOh, that's nice

2BAK,

Nice preamp that you got there. I like those knobs. What preamp were you using before, any particular sonic improvements using the BOSOZ?

I take it you decided not to take the balanced route, was this because of the problems of finding a suitable pot?

And finally, what are those output caps?

Happy listening.

Cheers.

Brownlow

 

[2Bak]

Mundorf MCAPs.
This preamp performs really good. I made it unbalanced cause my other gear is rca only.

 

[kirc]

looks very nice.
congratulation !
post the picture to passdiy.com

best regards,
Leon

 

[skaara]

very good lookin preamp!😱

 

[eLarson]

Hej 2Bak,

I second the post regarding posting these to PassDIY.com. The project looks very nicely done indeed and the backdrop for the photos are also extremely nice. 🙂

Erik

 

[stefanobilliani]

2BaK , I see 4 mosfets par channel .Did you use active current sources for the CMRR figure since you take an umbalanced output ?

Cheers

 

[2Bak]

stefanobilliani
those are Caddock resistors.

 

[stefanobilliani]

Oh tank you. Late I realize that it was something else , not transistors.

Great looking pre ! Bravo!😎