I have a 1990's Clyde, hand signed on the base. Lifetime warranty, as long as MIchael Fuller is alive. Has a wider sweep than my Thomas Organ CryBaby. Quieter and great tone, not abrasive piercing honk but smooth and vocal. Supposedly he was taking NOS and old inductors from military surplus and old VOX pedals at the time. (Not sure how they compare to whatever the source is now.)