The idea was for a multifunction unit, which can be used as both a passive a/b box (with LED selection indicators) and a dual gain booster, which is based on the Plush Pure Gain.
The PGP can be used with two guitars, to both level match as well as boost them.
The unit can be run passive or active. When used with a single guitar, the PGP acts as a two stage boost with bypass.
The Pure Gain Plus is built from the finest premium parts, and will give you years of enjoyment and high performance with no maintenance required.