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SuperDrive 70’s 

 

Board Dimensions (W x H) 3.7” x 1.5” ca. 94 mm x 38 mm 

 

A fantastic all in one combo pedal that fits easily in a 1590DD and can be slipped into a Gig Bag and 

taken anywhere to sound fantastic on any rig. Recreate tones produced by Jimmy Page, the Rolling 

Stones, Jimi Hendrix, Eric Clapton, David Gilmour, Stevie Ray Vaughan and Eric Johnson, all in one box. 

This board provides the best variety of playable sounds from the 70's and beyond.  

The smooth fuzz portion uses easy to find transistors. The dynamics can be controlled by pick attack 

using the guitar's volume control. The Overdrive section of this pedal provides a warm Marshall™ 

style tube crunch. The Boost section is provided by our famous Stage 3 Booster which will provide 

clean, usable Boost especially for those long cable runs. 

 

R1 

1M 

R16 

47k 

C1 

47n 

IC1 

JRC4558 

R2 

1M 

R17 

10k 

C2 

220n 

  

  

R3 

1M 

R18 

1k* 

C3 

150n 

Q1 – Q4 

2N5089 

R4 

1k 

R19 

10k 

C4 

220n 

Q5 

J113 

R5 

10k 

R20 

10k 

C5 

220n 

  

  

R6 

1k 

R21 

10k 

C6 

10n 

D1 – D4 

1N914 

R7 

330R 

R22 

2k2 

C7 

10µ 

D5 – D7 

LED 

R8 

1k 

R23 

2k2 

C8 

100n 

 

 

R9 

2k2 

R24 

33k 

C9 

47µ 

GAIN 1 

500k Lin 

R10 

150k 

R25 

1M 

C10 

100n 

TONE 1 

5k Lin 

R11 

22k 

R26 

1k 

C11 

8n2 

VOL 1 

500k Log 

R12 

10k 

R27 

2k2 

C12 

100n 

GAIN 2 

1k Lin  

R13 

1k 

 

 

C13 

22µ 

TONE 2 

50k Lin  

R14 

10k 

 TR1 

 3k* 

C14 

22n 

VOL 2 

100k Log  

R15 

100R 

 TR2 

10k  

C15 

220n 

    VOL 2 

100k Log  

 

 

  

  

C16 

47µ 

  

  

 

 

  

  

 

 

SW1 – SW2  

SPST  

 

 

Summary of Contents for SuperDrive 70's

Page 1: ... guitar s volume control The Overdrive section of this pedal provides a warm Marshall style tube crunch The Boost section is provided by our famous Stage 3 Booster which will provide clean usable Boost especially for those long cable runs R1 1M R16 47k C1 47n IC1 JRC4558 R2 1M R17 10k C2 220n R3 1M R18 1k C3 150n Q1 Q4 2N5089 R4 1k R19 10k C4 220n Q5 J113 R5 10k R20 10k C5 220n R6 1k R21 10k C6 10...

Page 2: ......

Page 3: ...imply place your DMM s Black Probe on any Ground and place the Red Probe on the Drain lead while turning TR2 10k till you can dial in the desired voltage C7 in conjunction with SW1 will add a Bass Boost to the Fuzz circuit If you do not require a Bass Boost for the Fuzz section then simply do not install C7 or SW1 C15 allows more low Bass frequency to pass through Allowing you to tighten up your t...

Page 4: ......

Page 5: ... not intend to use a battery there is no need for a Stereo Jack If using Stereo then only use the Tip and Sleeve lugs Diagram for wiring Standard LEDs to Main Board Be sure to place the Cathode Lead into the White Shaded Pad You will also need to wire S14 S15 to the DRIVE footswitch S24 S25 to the FUZZ footswitch and S34 S35 to the BOOST footswitch ...

Page 6: ...f they do not have a KIT listed send them a note asking if they can help you out This document PCB Artwork and Schematic Artwork GuitarPCB com and special thanks to Tonmann Schematic and PCB design by Bruce R and Barry Build Document by Bruce R and Barry All copyrights trademarks and artworks remain the property of their owners Distribution of this document is prohibited without written consent fr...

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