Germanium transistor set. Our standard Acid Fuzz OC75 and OC81D MKII transistor sets are exact sonic clones of the original Mullard devices. They are made exclusively for Acid Fuzz and are the culmination of 5 years of research and development on cloning the original Mullard OC75 & OC81D. OR you can choose the original production Mullard OC75 or other in stock premium MKII transistor sets below.
On/Off battery kill switch.
Philips/Mullard "tropical fish" capacitors.
High quality audio grade electrolytic capacitors.
Optional Features and Mods:
External bias adjustment.
Tone "FAT" switch. This adds some more low/mids and shaves a hair off the extreme highs.
9V DC jack. *PLEASE NOTE: If you choose this option your pedal will NOT come with the standard on/off switch, but will arrive with the DC jack instead.