Vintage Instrument Effector Designs // My Personal List of Published Hacks & Mods

A list of commercial audio effector product MODs, those that were useful in music performance and on-towards original audio circuit designs …

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1978 CRAIG ANDERTON “INFINITY PLUS” (POSTED 1998)

FLOATING GAIN

http://www.lynx.net/~jc/pedalsInfinity.html

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1978 CRAIG ANDERTON “RING MODULATOR” (POSTED 1997)

VARIOUS ADDED FEATURES

http://www.lynx.net/~jc/pedalsBalancedMod.html

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1995 SHIN-EI “UNIVIBE” (POSTED 1996)

BULB BIAS OFFSET ADJUST

http://www.lynx.net/~jc/pedalsUnivibe.html

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1996 MUSITRONICS “MUTRON-III”

LED DRIVER MOD, UP/DN CALIBRATION

http://www.lynx.net/~jc/pedalsMutronIII.html

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1997 EHX “SMALL-STONE”

VIBE CAPS

http://www.lynx.net/~jc/pedalsSmallStone.html

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1997 ACOUSTIC “360”

BIASING FIX, OUTPUT DRIVER ADD-ON, OPTICAL MUTE FUNCTION

http://www.lynx.net/~jc/pedals360.html

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1998 IBANEZ “TS-808/TS-9”

FIDELITY IMPROVEMENT

http://www.lynx.net/~jc/pedalsSRVspecial.html

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1998 JAKE ROTHMAN “THEREMIN”

SIMPLE LINE-OUT W VOLUME CONTROL

http://www.lynx.net/~jc/pedalsTheremin.html

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2002 YAMAHA “CH-10MII CHORUS”

SPEED RANGE EXTENSION

http://www.lynx.net/~jc/pedals.html

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2002 MXR “DYNACOMP”

DYING BATTERY SIMULATOR, FIDELITY IMPROVEMENT

http://www.lynx.net/~jc/pedalsDynacomp.html

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2003 DAN ARMSTRONG “GREEN RINGER”

OCTAVE ENHANCING

http://www.lynx.net/~jc/pedalsGreenRinger.html

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2003 CRAIG ANDERTON “BI-FILTER FOLLOWER”

CIRCUIT EXPANSION

http://www.lynx.net/~jc/pedalsBiFilter.html

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2003 MXR “PHASE 45”

UNIVIBE CAP RATIOS (VIA RICK ONSLOW), LED, VIBRATO OPTION

http://www.lynx.net/~jc/pedalsPhase45.html

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2003 ROYAL “SUPER-FUZZ”

OCTAVE ENHANCEMENT

http://www.lynx.net/~jc/pedalsRoyal.html

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2004 DALLAS “RANGE MASTER”

ADDED PARALLEL BASS/LOW-END CHANNEL, VARIABLE TREBLE CUT ON GE SIDE

http://www.lynx.net/~jc/rangeMistress.html

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2005 SWR “BASS LIMITER”

STAND-ALONE UNIT

http://www.lynx.net/~jc/SWR-StyleLimiter.html

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2005 MAGNATONE “480”

IMPLEMENTED USING UNIVIBE CIRCUITRY

http://www.lynx.net/~jc/stereoVibe1.html

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2006 SHIN-EI “AF-17 GRAPHICAL EQ”

IMPLEMENTED USING ELECTRICAL INDUCTOR SIMULATORS

http://www.lynx.net/~jc/pedalsClassAeq.html

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2006 ROCKTRON “X100”

TWEAKS AND OPTIONS

http://www.lynx.net/~jc/pedalsX100.html

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2006 ACOUSTIC “360”

STAND-ALONE FUZZ UNIT WITH CLASS-A DRY MIXER

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