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kristijan-k 28th April 2002 02:27 PM

PCBs for Aleph 2, Aleph 3, Aleph 4 and Aleph 5 amplifiers
Professional made PCBs for Aleph series amplifiers and for some other DIY audio projects.

Also, custom made PCBs are possible for 5 PCBs and up.

Holger Barske 28th April 2002 04:48 PM

34 Euros for a single layer standard 160 x 100 mm board???
Good to know that nobody tries to earn any money with Nelson's old designs...

Variac 28th April 2002 08:57 PM

Here's another source for some Pass designs.

BUT I have to say that the layout on the
Kristijan boards is mighty pretty

Holger Barske 28th April 2002 09:40 PM

Ah, that sounds better to me in terms of $$$.

"Pretty layout"...? Hey, come on, this is a five transistor (plus output devices) design. Doing a pretty layout on it isn't a great job.

fcel 28th April 2002 10:15 PM

For your information .... do NOT sell Pass Labs Aleph series boards ........ if they do, we won't have to go through this exercise of creating boards from scratch or search all over the world for it!

mltaunt 29th April 2002 04:34 AM

Audioxpress (aka Old Colony Sound) sells PCB boards for the original Zen and Bride of Zen based on Nelson's article in Audio Amatuer in 94(if memory serves me right). OCS used to produce PCB for projects in this magazine based on demand judged by reader response card.

kasra 29th April 2002 05:02 AM

Aleph 2
I saw an intresting questions which i saw unanswered, so im asking it here.

What heatsink does one need to cool that aleph 2 of yours?


fcel 29th April 2002 05:07 AM

Kasra: Do a search on heatsinks and Aleph 2 and you're find tons of information. I'm still reading them little by little.

Variac 29th April 2002 09:08 AM

Audio Xpress also has boards for the Pass Balanced Line source or Bride of Son of Zen, which is what I was referring to when I mentioned they have some Pass stuff. The first poster sells a
board for the same project.

BrianGT 29th April 2002 07:34 PM

I bought the Balenced Zen Line Stage boards from AudioXpress, and they are nicely done. Very clean boards.


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