C12 power supply transformer

[Greenie]

Hi. Does anyone know what transformer to go into a C12 microphone power supply?

 

[Khron]

A custom one. Or two normal ones back-to-back, as in the Gyraf G7.

And what is the goal / purpose / background of this question?

 

[Greenie]

I am building the Mator c12 and I am in need of the transformer for the PSU.

 

[Khron]

Is there no specific model in the bill-of-materials / parts list of that project?

If not, see my thought above.

 

[mihi_fuchs]

Usually you use the stock transformer of the original PSU. I don't know if you built it from scratch or if you use an existing unit. Most people modified alctron units, but as far as I know t.bone tube mics (the SCT800 at least) come with the same PSU.
I used two of them and everything worked perfect with the stock transformer of the original design. I just changed to the new PCB and it worked fine ...
If you still want to look for the transformer itself: Input is 230V (two 115V coils which are put in series for EU) and delivers 200V and 9.5V on the output.
Here's the link to Matador's thread, which you of course have already. Official C12 Clone - Build and Support Thread
On p 138 I found pics of the transformer. Maybe that helps too. My transformer had no Voltage number on it, but I measured the same ...

Hope that helps,
Best regards
Michael

 

[Greenie]

Great help. I have mainley been building tube amps, so this is a new area for me.

 

[Igor_Zg]

Great help. I have mainley been building tube amps, so this is a new area for me.

Hi Greenie,

use this one to modify it or take the parts you need:

https://www.thomann.de/de/the_tbone_psu_sct_2000.htm
Cheers

 

[Greenie]

I bought the PSU, thanks.

 

[earlfsmith]

Is mouser selling these power transformers?

 

[TLRT]

I make custom toroids with dual voltage output(Input 110/230V, with secondaries 9.5V and 200V)

 

[earlfsmith]

I make custom toroids with dual voltage output(Input 110/230V, with secondaries 9.5V and 200V)

yeah i saw that but i would like a cheaper option in getting 4 transformers

 

[Khron]

yeah i saw that but i would like a cheaper option in getting 4 transformers

A custom one. Or two normal ones back-to-back, as in the Gyraf G7.

https://www.gyraf.dk/gy_pd/g7/gic.htm