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THESEUS DUAL OVERDRIVE

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PROJECT NAME

THESEUS

BASED ON

EFFECT TYPE

PROJECT SUMMARY

DOCUMENT VERSION

Analogman King of Tone

One of the earliest boutique “waitlist” pedals, this dual-channel drive is made up of two modified Mar-
shall Bluesbreaker circuits in series. 

Dual-channel overdrive

1.0.1 (2022-05-13)

BUILD DIFFICULTY

Intermediate

Actual size is 4.4” x 1.52” (main board) and 4.00” x 0.74” (bypass board).

Summary of Contents for theseus

Page 1: ...N Analogman King of Tone One of the earliest boutique waitlist pedals this dual channel drive is made up of two modified Mar shall Bluesbreaker circuits in series Dual channel overdrive 1 0 1 2022 05...

Page 2: ...ise the Theseus is a direct clone of the King of Tone but with one added convenience a send return loop between the channels This allows the two pedals to be split up so you can have more flexibility...

Page 3: ...1 4W R13 47k Metal film resistor 1 4W R14 1M Metal film resistor 1 4W R15 100k Metal film resistor 1 4W R16 1k Metal film resistor 1 4W R17 27k Metal film resistor 1 4W R18 33k Metal film resistor 1...

Page 4: ...rolytic capacitor 4mm C20 100uF Electrolytic capacitor 6 3mm Reference voltage filter capacitor C21 100uF Electrolytic capacitor 6 3mm Power supply filter capacitor C22 100uF Electrolytic capacitor 6...

Page 5: ...A 25kB 16mm right angle PCB mount pot TONE B 25kB 16mm right angle PCB mount pot VOL A 100kA 16mm right angle PCB mount pot VOL B 100kA 16mm right angle PCB mount pot LED A 5mm LED 5mm red diffused LE...

Page 6: ...ly they ll join the ranks of the others Omitting the send return jacks The loop between the two channels is a modification that is not in the original King of Tone This loop automatically shorts toget...

Page 7: ...22n TL072P TL072P 100pF 100k 1M 27k 33k 10n 10n 10k 100n 220k 6k8 1k 10n 6k8 50kB 10n 1k 1uF 1uF 1M GND2 GND2 GND2 VC VD VD VD VD VD VD R29 LED A D1 A2 A3 A1 CHANNEL A B2 B3 B1 C2 C3 C1 2 1 1 3 2 1 4...

Page 8: ...IVE A VOLUME A TONE A TONE B CHANNEL B CHANNEL A DRILL TEMPLATE Cut out this drill template fold the edges and tape it to the enclosure Before drilling it s recommended to first use a center punch for...

Page 9: ...THESEUS DUAL OVERDRIVE 9 ENCLOSURE LAYOUT Enclosure is shown without jacks See next page for jack layout and wiring 1590BBS...

Page 10: ...GND OUT IN VA GND IN CH A OUT CH A JACK SND RET V GND JACK OUT IN GND GND CH B OUT CH B IN VC IN VC OUT 1590BBS WIRING DIAGRAM This is the default wiring diagram with the send return loop If you want...

Page 11: ...H A OUT CH A JACK SND RET V GND JACK OUT IN GND GND CH B OUT CH B IN VC IN VC OUT 1590BBS WIRING DIAGRAM NO SEND RETURN LOOP If you want to omit the send return jacks use the following wiring diagram...

Page 12: ...perience and opinions of others Projects may be used for commercial endeavors in any quantity unless specifically noted No attribution is necessary though a link back is always greatly appreciated The...

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