Skully Oxide Custom Yellow

Skully Oxide The Yellow Spiral Drive has a wide variety of uses: “Always on” tone sweetener, clean boost, dirty boost, low-gain distortion, mid-gain distortion, amp input punisher, and “unleashing the fury, everything on 10” lead shred-o-rama. Select changes to the basic circuit also make the Yellow Spiral sound fantastic on bass with none of the low-end loss commonly associated with this circuit. The Girth control, as well as selectable clipping sections including high headroom black-band diodes, adds a useful and modern spin to this classic circuit. 6-Position rotary tone network retains your highs but increases low-end “Girth.” Very touch-sensitive, goes from chime to grind with just an increase in pick attack Excellent clean-up with guitar volume knob Circuit Based on DOD 250 Overdrive Pre-Amp with choice alterations Three-Way toggle Voicing: 1.  Paired 666 vF black-band diodes 2. Asymmetrical Ge 1N34A and Si Fairchild 3. Yellow Skully 80n4. Socketed tin-can LM741 OpA