VOX: Tone Bender, 0.15″ Vero Layout

VOX 1966 TB v1 vero 015 79e577eeb870

After realising I had the “right” transistors for this, I thought I should have a crack at a Vox Tone Bender.   I’ve done a generic vero layout with room for mods, with some common values listed – I guess the most obvious is the external bias pot, which could be replaced with a standard 8k2 resistor. The D*A*M … Read more

Univibe / Octavia Multieffect

20150617 190725 d1ae27a8772a

Univibe Octavia Multieffect Pedal This build combines two pedals, which were made famous by Jimi Hendrix: The Univibe and the Tycobrahe Octavia Fuzz. I have used two madbean projects: The harbinger one for the univibe and the retrogade for the octavia. Ive put the octavia first in the signal chain. I just link to these … Read more

GREER AMPS: Lightspeed X Southland Overdrive, Switch Mod

GREER AMPS Southland X Lightspeed vero layout v1a dcd60cc8dc37

So given the Lightspeed and Southland are basically the same circuit, I thought I might add a switch to swap between the two. The switch does three things; Switches the hard clipping diodes in/out Changes op-amp gain (to account for the hard clipping diodes) Changes Drive pot resistance While they use different op-amps, they’re both … Read more