Akashic Guitar effects circuit lookup
RATEVOICETHROBINTENSITYLEVEL

Enclosure not stated · 5 knobs

Effects Layouts (blog)

Earthquaker Devices The DepthsVerified

Based on the EarthQuaker Devices The Depths· 9 other boards clone it

Category
Tremolo
Controls
Rate · Voice · Throb · Intensity · Level
Layout
Verified · Effects Layouts (blog) marks it as built and working
Tags
Earthquaker Devices, Tremolo, Vibrato

From the post

Kicking off the week with a fantastic vibe box from Earthquaker Devices–The Depths. It gave me a bit of a fight to get the pots board mounted and as a result there are 5 jumpers O_O. But it sounds great and you should build it.

Ahoy! Welcome to your new Depths Optical Vibe Machine! The Depths is our take on the classic optical vibe circuit. Now you can swab the decks with the same lush, pulsating, three-dimensional swirling sound you know and love, with some modern accouterments for all you land-lubbers out there.

The Depths is optimized for use with all kinds of instruments, pickups, and to play well with dirt, so nobody’s left waiting on shore. If it’s got a ¼” output, plug it in and get deep!

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 33 rows

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RefValueNormalizedTypeNotes
Resistors 12
×2220K220kread from the layout by eye
×12.2M2.2Mread from the layout by eye
×847K47kread from the layout by eye
×115K15kread from the layout by eye
×23.3K3.3kread from the layout by eye
×3100K100kread from the layout by eye
×24.7K4.7kread from the layout by eye
×1100Ω100read from the layout by eye
×310K10kread from the layout by eye
×122K22kread from the layout by eye
×156K56kread from the layout by eye
×21M1Mread from the layout by eye
Capacitors 10
×1100pF100pread from the layout by eye
×1470pF470pread from the layout by eye
×14.7nF4.7nread from the layout by eye
×1100nF100nread from the layout by eye
×1150nF150nread from the layout by eye
×1220nF220nread from the layout by eye
×51uF1uelectrolytic; read from the layout by eye
×110uF10uelectrolytic; read from the layout by eye
×247uF47uelectrolytic; read from the layout by eye
×1100uF100uelectrolytic; read from the layout by eye
Diodes 1
×11N58171N5817read from the layout by eye
Transistors 2
Q1MPSA18MPSA18read from the layout by eye
Q2MPSA18MPSA18read from the layout by eye
ICs 1
×3TL072TL072read from the layout by eye
Opto 1
×4LDRLDRtype not given; read from the layout by eye
Potentiometers 5
RateB100KB100kPotentiometerdual; read from the layout by eye
VoiceB10KB10kPotentiometerread from the layout by eye
ThrobB25KB25kPotentiometerread from the layout by eye
IntensityB25KB25kPotentiometerread from the layout by eye
LevelA100KA100kPotentiometerread from the layout by eye
LEDs 1
×1LEDLEDon board, lights the LDRs; type not given; read from the layout by eye

Other boards based on the EarthQuaker Devices The Depths