This Pedal is currently available.
"models itself after Page’s live tones from 1975-1977 when he used the high treble channel of a late 60s Marshall Super Lead. The result is a honky and bright Marshall in a box that will give you Page tone for days with a set of PAFs, plus some great bluesy tones with a Strat."
designed to run on either a 9 volt or 18 volt power supply. At 9 volts you will find the tone to be a little softer and spongier. When using an 18 volt supply the overall headroom will increase as well as the dynamics, output and presence.