The La Grange pedal is designed to emulate the famous British "Plexi" amplifiers from the mid 60's. The wide variety of controls and switches, give you decades of legendary plexi tones, all the way up to the era of the modded amps from the late 80's and throughout the 90's.
An independent boost function, with a level control, can be activated via it's own foot-switch to be either used as a stand alone boost, or together with the La Grange's main circuitry. Essentially two independent pedals, with the boost being in series after the La Grange!
Reinhold designed the La Grange pedal with an op-amp input, followed by five discrete Class A gain stages and incorporated Germanium diode clipping. This approach minimizes the input noise floor while retaining touch sensitivity and clarity throughout the entire gain range.
The La Grange pedal is powered by a standard 9V battery or 9VDC regulated power supply. Reinhold’s advanced circuitry internally elevates the voltage to a substantially higher level. The higher voltage provides a greater dynamic range which closely resembles the feel of a real amplifier; therefore running the pedal above 9VDC will not improve dynamics and even can damage the circuit, therefore only use a regulated 9VDC power supply!