Akashic Guitar effects circuit lookup
DISTORTIONTONELEVEL

Enclosure not stated · 3 knobs

Tagboard Effects

Boss DS1 SimplifiedVerified

Based on the Boss DS-1· 13 other boards clone it

Category
Distortion
Controls
Distortion · Tone · Level
Build
Vero· 21×10· 13 cuts, 4 links
Layout
Verified · Tagboard Effects marks it as built and working
Tags
Boss, Distortion, Overdrive

From the post

This one didn't quite turn out as intended but I thought I'd post it anyway as it may make a good experiment. Whether you like the idea of removing buffers or not, I think most people would agree that the Lovepedal Eternity is still a great sounding pedal in its own right, and a much more simple build than the TS808. So I wanted to give the DS1, which is hated by many, the Eternity treatment to see if it was more to people's liking. I did this without thinking too much about it though and it was only when I finished that I noticed the buffer I removed was actually a gain stage! :o)

So I was going to scrap it (I will still do one with the gain stage as intended) but I thought it would be good to see how it sounded with your own choice of boost stage before it, Super Hard On, LPB1 etc, and also see how it sounded without the first stage altogether.

The first opamp channel is just a buffer as well, so that could always be turned into a boost with just a couple of extra resistors even if the results mean this is further removed from a DS1. So all that considered I thought it may be something that the tweakers on here may have some fun with.

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 Tagboard Effects. No KiCad fragment has been drawn for this circuit yet.

Parts list 23 rows

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RefValueNormalizedTypeNotes
Resistors 7
×147K47kread from the layout by eye
×2100K100kread from the layout by eye
×14K74.7kread from the layout by eye
×26K86.8kread from the layout by eye
×210K10kread from the layout by eye
×22K22.2kread from the layout by eye
×11K1kread from the layout by eye
Capacitors 9
×168n68nread from the layout by eye
×2470n470nread from the layout by eye
×122n22nread from the layout by eye
×1100n100nread from the layout by eye
×110n10nread from the layout by eye
×11u1uread from the layout by eye
×110p10pread from the layout by eye
×147u47uelectrolytic; read from the layout by eye
×1100u100uelectrolytic; read from the layout by eye
Diodes 3
D11N41481N4148read from the layout by eye
D21N41481N4148read from the layout by eye
D31N41481N4148read from the layout by eye
ICs 1
×1M5223PM5223Pread from the layout by eye
Potentiometers 3
DistortionB100KB100kPotentiometerread from the layout by eye
ToneB20KB20kPotentiometerread from the layout by eye
LevelB100KB100kPotentiometerread from the layout by eye

Other boards based on the Boss DS-1