For Sale Transformers measurment PCB.

[lukas]

I have few non assembled PCB for sale, fit with Amphenol sockets, price 10 euro/pcs.

 

[MonoCutter]

Nice,
I take one set + shipping to Germany!

I've wanted to build this myself for a long time and I always say next time

 

[lukas]

I have only 3 PCB's, and sold them now, but if someone interested, please write me, i got new order soon.

 

[MonoCutter]

The pcbs have arrived well in Germany. And they look great, thank you!

 

[lukas]

Few PCB more available...

 

[lukas]

...maybe someone needed?

 

[janczmok]

do you have details for the pcb ?

 

[lukas]

Something like that? Test Probe i use Amass 20.135.3 Can be XLR socket Amphenol or Plastic Neutrik. Push Button Switch , can be Alps, or Toneluck, or like Redds 500.

 

[nielsk]

I am interested,
Please explain how this is used

 

[lukas]

Any studio sound card will be good. I used with focusrite 4i4( ...they have line input), and https://www.roomeqwizard.com/
...thats all.
ps. i dont use prim/sec - pararel/series switch, so can be without.

 

[lukas]

Measurments from 0Hz to 43kHz. Distortions, Fraquenzy Response, Phase..

 

[masteringpole]

Hi, Is 1 set available?

 

[lukas]

Yup.

 

[13engrsapper]

I have few non assembled PCB for sale, fit with Amphenol sockets, price 10 euro/pcs.

Neat stuff my friend.

 

[lukas]

Yes. Very helpful, if you winding transformers, and for knowledge...

 

[zzzzz]

The Lorlin datasheets are really low res, but based on previous experience I assume these Alpha switches could be used in place of the Lorlins? Bit cheaper and easier to come by in the USA than Lorlin.

• 1 pole 12 position - SR2612F-0112-21R0B-D8-N (non shorting, $3 cheaper than Lorlin CK1049)
• 2 pole 6 position - SR2612F-0206-21R0B-D8-N (non shorting, only $1 cheaper than the Lorlin CK1050 though)

 

[lukas]

Looks similiar...but in Poland lorlin for around 2.5$ ...strange.
https://www.tme.eu/pl/details/ck1050/przelaczniki-obrotowe/lorlin/
Tme sells in USA too...

 

[zzzzz]

Boards received and looking great. Also, the Alpha rotary switches do fit just fine

 

[zzzzz]

Built today. Honestly my build looks terrible, but I don’t care as long as it does what it is supposed to. I only used random stuff from my parts bins (recycled XLR jacks lol, parallel resistors etc)

Great kit Lukas! This will make testing very convenient.

 

[lukas]

Looks not bad. Con3 have raster 3,96mm so can be here molex 90 degree angle, i give here coper wire 1,5mm(hole dia 1.7mm). I see the other sockets fits well in the I/O boards. Scheme dont have par/series switches.