My new mic pre with CineMag CMMI-10PCA (similar as 512)

[avdo]

Hello Guys!
Want to show you my new mic pre with CineMag input transformer CMMI-10PCA with 1:10 ratio.
This transformer works different than 2622.
But after some tests, we decided that it has deeper low range, more opened mid range.
DOA - 2520, output transformer (my job) same like 2623.
Led meter on LM3915.

It can be use like line pre. For summing in future if send it to summing boards.



https://yadi.sk/i/F6MMmdi5qdyBB
https://yadi.sk/i/lgs_OxqTqdyBF
https://yadi.sk/i/JLwW02YzqdyBH

Sound samples are here: https://yadi.sk/d/NiH9p7vOqVhoq
(here I use CAPI312 micpre with original DOA's AP2520 and my with hand made DOA and transformer as I told.)

Will be pleasure to receive you comments!

Thanks!

 

[Whoops]

Nice one,
looks really nice.

Congratulations!

So you made your own  2623 output transformer?
If so that great

where did you get those knobs?

 

[avdo]

Nice one,
looks really nice.

Congratulations!

So you made your own  2623 output transformer?
If so that great

where did you get those knobs?

Whoops, thanks!

Yes, I've done 2623 output. Sound great! Like my old original 2623 from API.
All knobs from CAPI (old order, some years ago).

Thanks!

 

[Whoops]

Nice ,
Are you rewinding the transformers yourself, or you have a local company to do so?

Im learning how to rewind and build transformers, hopefully I can do the transformers in the future

 

[iprovlek]

Great built Avdo!

Is this will be for sale, And you output trannie to!?


8)

 

[avdo]

iprovlek, thanks!

I want to do small changes. Think to do LED schematic separately, on LED PCB.  Or may be, second version - without led.
Today I dont plan do it for sale. May be in future.

About output transformer, have started sale today on eBay, my first version of my 2623. It was replicated from my old API transformer with yellow film around trans. It has good sound, same characteristics like my original. Use with keepers.

Nice ,
Are you rewinding the transformers yourself, or you have a local company to do so?

Whoops,

I started to do it with one company. I was hard job of my father-in-low, he worked before with transformers. I spend a lot of time and money to do it. For large order, think, I couldn't had any problems! But when you want 10-20ps. Nobody want to work with you.
It's very long story))))


Thanks!

 

[iprovlek]

Do you have link for ebay that you selling trannie!!!


And I mean is this will be for sale like a kit (PCBs and others parts)!!!


Thx for you fast response....

 

[ForthMonkey]

Where did you find knobs?

 

[Whoops]

where did you get those knobs?

All knobs from CAPI (old order, some years ago).

 

[avdo]

where did you get those knobs?

All knobs from CAPI (old order, some years ago).

It is true!

Thanks!