Which tube balanced preamp good for modding?


Was wondering which tube preamp is a modifiers delight?
I am guessing lots of space is a criterion and of course all the right performance specs to begin with; transparency extension life-like sound etc.
Considering changing the caps and resistors to today's better stuff. And possibly removing the power supply.
pedrillo

Showing 1 response by allenwright

A number of very keen enthusiasts have taken the Atma-Sphere balanced preaamp and modified it with circuit sections from my RTP3C/D circuit with great results.

You can find the schematic of the RTP3D on my site and info on the mods on the Atma-Sphere forum.

Regards, Allen

www.vacuumstate.com