Akashic Guitar effects circuit lookup
DRIVERANGEVOLUME

Enclosure not stated · 3 knobs

Effects Layouts (blog)

Greer Amps SouthlandVerified

Based on the Greer Amps Southland Overdrive· 3 other boards clone it

Category
Overdrive
Controls
Drive · Range · Volume
Layout
Verified · Effects Layouts (blog) marks it as built and working
Tags
Greer Amps, Overdrive

From the post

Turns out the Southland is pretty much the same circuit as the Lightspeed, but with some hard clipping diodes thrown in the middle (and a couple value tweaks). Figured I'd make a new layout with space for the diodes. This layout uses the same drill template as the Lightspeed.

I ended up building a 2-in-1 with this and a Lightspeed and highly recommend it. If you'd rather a fabricated board, check out the LightLand on the store.

Schematic

This is a board layout, a drawing of where each part goes, and the post may link the schematic it was drawn from. Open the layout at Effects Layouts (blog). No KiCad fragment has been drawn for this circuit yet.

Parts list 22 rows

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Check before you build · 1 value the reader of this layout was not sure of
  • 430K resistor below the TL072, left: printed clearly, unusual value
RefValueNormalizedTypeNotes
Resistors 8
×35.6K5.6kread from the layout by eye
×23.3K3.3kread from the layout by eye
×112K12kread from the layout by eye
×1430K430kread from the layout by eye
×122K22kread from the layout by eye
×24.7K4.7kread from the layout by eye
×13.9K3.9kread from the layout by eye
×11M1Mread from the layout by eye
Capacitors 7
×1100pF100pread from the layout by eye
×110nF10nread from the layout by eye
×247nF47nread from the layout by eye
×1220nF220nread from the layout by eye
×1470nF470nread from the layout by eye
×11uF1ubox film; read from the layout by eye
×222uF22uelectrolytic; read from the layout by eye
Diodes 3
×51N41481N4148read from the layout by eye
×2BAT41BAT41read from the layout by eye
×11N58171N5817read from the layout by eye
ICs 1
×1TL072TL072read from the layout by eye
Potentiometers 3
DriveA1MA1MPotentiometerread from the layout by eye
RangeA10KA10kPotentiometerread from the layout by eye
VolumeA250KA250kPotentiometerread from the layout by eye

Other boards based on the Greer Amps Southland Overdrive