Nobels ODR-1

One of my favourite overdrives, and a nice alternative to the usual TS derivatives, I'm surprised more builders haven't jumped on this design.

Info about the original:

ODR-1 Classic Overdrive with flexible Spectrum control

Perfect for crunchy Best Rock and Blues sounds and extra boost. The natural character of your guitar comes through!

    Controls:
    Drive, Spectrum, Level
    Features:
    Input for remote switch, heavy metalhousing, low batteryconsumption, easy/fast battery exchange

And version using SK30A-Y (DGS layout) JFETs