Supreaux
The Supro 16T adapted for use as a distortion stompbox
by runoffgroove.com
The Supreaux Deux is much closer to the original Supro amp than the Supreaux, approaching the amp's mellow and dynamic tone while capturing its characteristic growl. Nevertheless, some people might still like the original Supreaux for what it is: a brighter and gainier version that's not so close to the amp, yet good in its own right.
Listen to the Supreaux, Supreaux Deux, and Supro amp!
Here are pin voltages from the official runoffgroove.com build to provide a baseline (supply voltage from a 9.1v battery):
Q1 J201 | Q2 J201 | Q3 MPF102 (2N5457) | |||
D | 4.57 | D | 4.58 | D | 4.59 (4.60) |
S | 269mV | S | 246mV | S | .690 (.621) |
zero voltage at all gates |
Pablo De Luca (aka Gringo) contributed a PCB layout for the Supreaux (PDF, 168k)
Supreaux by runoffgroove.com is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.
Permissions beyond the scope of this license may be requested.