My New Preamp Supra 2.0

[jamesfeline]

Hello

Just to note ... My only phono preamp that I use every day is the JLH shunt feedback design
so decided to build another project as a direct comparison to see if something is better

 

[jamesfeline]

link to JLH shunt feedback build site just for reference

https://www.diyaudio.com/community/threads/jlh-shunt-feedback-phono-amp-construction.327436/

 

[jamesfeline]

 

[jamesfeline]

So 1st item to make is the transformer power supply

 

[jamesfeline]

 

[jamesfeline]

 

[jamesfeline]

PCB's are 2.0 ounce copper ... gold

 

[jamesfeline]

Next step the main PCB

 

[jamesfeline]

This is the PCB to be used ...

 

[lineup]

What is too say about the circuit of this New Supra?

 

[jamesfeline]

have you made one ?? would be nice to see what your views are on sound etc ?? 👍

 

[jamesfeline]

transformer details

 

[jamesfeline]

track layout

 

[cowanaudio]

Any schematics?

 

[jamesfeline]

happy to pm

 

[lineup]

Any schematics?

Here is the schematic posted earlier at Diyaudio.
There is an old thread about Supra.

 

[jamesfeline]

Hello

That's the old Supra circuit diagram .. supra 2.0 uses IC's

 

[jamesfeline]

will upload today the correct schematic

 

[lineup]

That's the old Supra circuit diagram .. supra 2.0 uses IC's

So it is with ICs.
Okay.

 

[jamesfeline]

correct circuit