Pearl layout - how to organise things to avoid noise

[Danger Mouse]

I'm new around here. Do you mean there was an official layout released?

Its the PEARL 1


A bit late but here it is. Pearl 1 Top & Bottom
Its a PDF from the old gerber files (that i have), found a long time ago on passdiy or firstwatt.
If you Need the Article as PDF contact me.

 

[cviller]

Yeah the layout I did was intended to be narrow, otherwise a clone of pearl 1.

The gerber must be around somewhere.

 

[aquaman8]

Hi,

Great thread and very nice work!

This link has gone dead 404 Not Found.

Is the info such as schematics and PCB layouts available on another site?

Thanks so much, from the GTA!

Mitch

 

[cviller]

Wow I haven't seen those files for years...

I did a few different versions, including one that was named plack pearl - it had an MC stage as well. I think this might be the same one as I had on my server.

Offered as-is and please double check that schem is correct vs the layers.

Do you have the etching set up? I have a UV box that is just collecting dust, but it is 230 V from Europe, so I haven't tried it over here.

 

[cviller]

If you're looking for the original pearl project, I can probably also find those files...

And I did! This is the article.

If you are looking for the gerber, there is probably someone here on the forum who has it.

 

[Dennis Hui]

You can find the gerbers here: (Wayback machine to the rescue!)

Pass D.I.Y. Preamps, crossovers, etc.

 

[norb]

I can give you Eagle files (sch+brd) of my Pearl2 design if you are interrested.

It´s a compact design so i could fit both channels inside a shielded space inside my preamp, it´s working well for several years now.

 

[norb]

Nearly forgot: i have a pair of original and completed Pearls for sale:

https://www.diyaudio.com/forums/swap-meet/347130-fs-2x-pearl-phono.html?highlight=pearl