No Beatles Were Harmed In The Making Of This Pedal Its a funny thing that the biggest guitar band in history has very little signature or inspired by gear. Aclam, a Barcelona based company must have thought this too as they have released a pedal to emulate one of the Amps George Harrison used on Sg. Pepper & Revolver.The amp in question is Vox UL730, this was very much ahead of its time as a hybrid amp with a transistor pre-amp and valve/tube power amp. The tones are instantly recognisable yet this overdrive sounds like no other drive pedal on the market which is refreshing yet amazing since these are 60 + year old tunes weâre chasing here. At Tonepedia we LOVE the Beatles and the level of detail has not gone amiss, such as the artwork by Klaus Voorman (Artist for Revolver) and the Mach Schau! switch which are lovely touches. So this pedal is a real treat to work with. Hope you love it as much as we do.