Parts · Potentiometers
C50k
50 kΩ Reverse Log (C) Potentiometer.240 circuits use this part. Listed as: Potentiometer; 16mm right-angle PCB mount pot; Dual; Potentiometer Alpha just holes; 16mm dual pot B50k, C100k Frequency ran.
| Faceplate | Circuit | Based on | Category | Vendor | Box | Knobs | Price | BOM |
|---|---|---|---|---|---|---|---|---|
| Andromeda Natural Overdrive 2N5088 · 2N5457 · 4558 · JRC4558D Nobels ODR-1 · 125B | Nobels ODR-1 | Overdrive | Aion FX | 125B | 4 | $12.50 | 79 | |
| Andromeda (Legacy) 2N5088 · 2N5457 · 4558 · JRC4558D Nobels ODR-1 · 1590B | Nobels ODR-1 | Overdrive | Aion FX | 1590B | 4 | — | 64 | |
| Anomaly Vintage Distortion 2N3906 · TL071 Crowther Hotcake · 125B | Crowther Hotcake | Distortion | Aion FX | 125B | 3 | $12.50 | 39 | |
| Blaze Dynamic Overdrive TL072 Amptweaker Tight Drive · 125B | Amptweaker Tight Drive | Overdrive | Aion FX | 125B | 4 | $12.50 | 69 | |
| Cepheus Amp Overdrive BC549C · TL071 · TL072 Cornish CC-1/GC-1 · 125B | Cornish CC-1/GC-1 | Overdrive | Aion FX | 125B | 5 | $12.50 | 82 | |
| Cumulus Vintage Overdrive 2N5088 · 4558 · JRC4558D Ibanez OD-855 · 1590B | Ibanez OD-855 | Overdrive | Aion FX | 1590B | 3 | $12.50 | 58 | |
| Cumulus (Legacy) 2N5088 · 4558 · JRC4558D Ibanez OD-855 · 1590B | Ibanez OD-855 | Overdrive | Aion FX | 1590B | 3 | — | 39 | |
| DZ4 Preamp OPA2134 · TL072 Diezel VH4 · 1590BBS | Diezel VH4 | Overdrive | Aion FX | 1590BBS | 5 | $16.00 | 107 | |
| Durandal Transparent Drive 2-POS. DIP · 2N4403 · 4558 · RC4558P King Tone Blues Power · 125B | King Tone Blues Power | Overdrive | Aion FX | 125B | 6 | $12.50 | 49 | |
| L4 Bass Preamp 2N3904 · 2N3906 · 2N5088 · 2N5457 Lab Series L4 · 1590XX | Lab Series L4 | Preamp / Amp-in-a-box | Aion FX | 1590XX | 6 | $22.00 | 205 | |
| L5 Preamp 2N3904 · 2N3906 · 4558 · J112 Lab Series L5 · 1590XX | Lab Series L5 | Preamp / Amp-in-a-box | Aion FX | 1590XX | 7 | $22.00 | 209 | |
| L5 Preamp (Legacy) 2N3906 · 2N5457 · 4558 · 741 Lab Series L5 · 1590X | Lab Series L5 | Preamp / Amp-in-a-box | Aion FX | 1590X | 2 | — | 142 | |
| Octahedron Octave Fuzz 2N3906 · KSP13 Roger Mayer Octavia · 125B | Roger Mayer Octavia | Fuzz | Aion FX | 125B | 3 | $12.50 | 54 | |
| Perseid Bass Drive BC549C · TL071 Cornish BD-1 · 125B | Cornish BD-1 | Overdrive | Aion FX | 125B | 4 | $12.50 | 82 | |
| Sigma Vintage Drive BC549C · TL071 Cornish ST-2 · 125B | Cornish ST-2 | Overdrive | Aion FX | 125B | 4 | $12.50 | 87 | |
| Silvanus Amp Drive 2N5457 · 4558 · JRC4558D Xotic SL Drive · 125B | Xotic SL Drive | Overdrive | Aion FX | 125B | 4 | $12.50 | 62 | |
| Soma Vintage Overdrive 2N5088 · TL071 Cornish SS-3 Soft Sustain · 125B | Cornish SS-3 Soft Sustain | Overdrive | Aion FX | 125B | 4 | $12.50 | 67 | |
| Synapse Resonant Drive 1458 · 2N5088 · 2N5457 · LM1458 Systech Overdrive · 125B | Systech Overdrive | Fuzz | Aion FX | 125B | 3 | $12.50 | 48 | |
| TS-50 Bass Preamp 2N3906 · MPSA18 · TL071 Traynor TS-50B · 1590BBS | Traynor TS-50B | Overdrive | Aion FX | 1590BBS | 4 | $16.00 | 87 | |
| TS-50 Guitar Preamp 2N3906 · MPSA18 · TL071 Traynor TS-50 · 1590BBS | Traynor TS-50 | Overdrive | Aion FX | 1590BBS | 4 | $16.00 | 90 | |
| Termina Transparent Drive 1458 · LM1458N Paul Cochrane Timmy · 125B | Paul Cochrane Timmy | Overdrive | Aion FX | 125B | 5 | $12.50 | 45 | |
| Tesseract Boost / Preamp 2N5088 · 741 · LM741 · LT1054 TC Electronic Integrated Preamp · 125B | TC Electronic Integrated Preamp | Boost | Aion FX | 125B | 3 | $12.50 | 54 | |
| Velorum Dynamic Overdrive OPA2134 Ibanez Vemuram TSV808 · 125B | Ibanez Vemuram TSV808 | Overdrive | Aion FX | 125B | 5 | $12.50 | 50 | |
| Bow Echo 78L05 Dead Air Bow Echo · 125B | Dead Air Bow Echo | Delay | Dead Air Studios | 125B | 6 | $11.00 | 30 | |
| Amnesia 1458 · 2N7000 · BC560B · PT2399 Smallsound/Bigsound No Memory · 1590BBS | Smallsound/Bigsound No Memory | Vibrato / Chorus | Dead End FX | 1590BBS | 6 | $15.00 out | 86 | |
| By'Eck BC307B · BC549C · J113 Dinosaural Cogmeister Overdrive · 1590DD | Dinosaural Cogmeister Overdrive | Overdrive | Dead End FX | 1590DD | 7 | $15.00 | 57 | |
| Creme Anglaise TL072 | — | Fuzz | Dead End FX | — | 3 | $15.00 | 46 | |
| Gollum 2N3904 · BS170 · J201 Spaceman Effects Rumblefuzz · 125B | Spaceman Effects Rumblefuzz | Fuzz | Dead End FX | 125B | 4 | $12.00 | 33 | |
| Hive V.2 4558 Guyatone PS-024 Distortion H · 1590BBS | Guyatone PS-024 Distortion H | Distortion | Dead End FX | 1590BBS | 6 | $15.00 | 75 | |
| Quint 1458 · 4001N · CA3080 · CD4001 1032L | — | Fuzz | Dead End FX | 1032L | 9 | $60.00 | 281 | |
| Aion Fx Traynor TS-50 Guitar Preamp - ON HOLD Vero26×25 Unverified 2N3906 · 78L15 · LTC1144 · MPSA18 Traynor TS-50 | Traynor TS-50 | Overdrive | Dirtbox Layouts | — | 5 | — | 53 | |
| Aion Fx Traynor TS-50B Bass Preamp - ON HOLD Vero25×23 Unverified 2N3906 · 78L15 · LTC1144 · MPSA18 Traynor TS-50B | Traynor TS-50B | Overdrive | Dirtbox Layouts | — | 5 | — | 49 | |
| Ampeg SS-140c Channel A Pre Amp Vero Verified 4558 · LT1054 Ampeg SS-140c Channel A Pre Amp | Ampeg SS-140c Channel A Pre Amp | Distortion | Dirtbox Layouts | — | 5 | — | 39 | |
| Amptweaker Tight Drive Vero21×23 Unverified TL072 Amptweaker Tight Drive | Amptweaker Tight Drive | Distortion | Dirtbox Layouts | — | 4 | — | 32 | |
| BJF / Bearfoot Fx Model H Vero20×20 Verified 2N5952 · CA3130 · CA3130EZ BearFoot FX Model H | BearFoot FX Model H | Distortion | Dirtbox Layouts | — | 3 | — | 32 | |
| BJF / Bearfoot Fx Pink Purple Fuzz 4-knob Vero20×12 Verified 2N1308 · 2N5952 · BC550C BJF / Bearfoot Fx Pink Purple Fuzz 4-knob | BJF / Bearfoot Fx Pink Purple Fuzz 4-knob | Fuzz | Dirtbox Layouts | — | 4 | — | 25 | |
| BJF Analog Reverb Vero17×20 Verified 2N1613 · BC109C · J113 BJF Analog Reverb | BJF Analog Reverb | Reverb | Dirtbox Layouts | — | 3 | — | 33 | |
| BJF Baby Pink Booster Vero13×18 Verified 2N5952 BJF Baby Pink Booster | BJF Baby Pink Booster | Boost | Dirtbox Layouts | — | 1 | — | 15 | |
| BJF Honey Beest Vero21×18 Unverified 2N5952 · CA3130 · CA3130EZ BJF Honey Beest | BJF Honey Beest | Overdrive | Dirtbox Layouts | — | 4 | — | 31 | |
| BJF PNP Booster Vero12×10 Unverified 78L33 · PNP GERMANIUM BJF PNP Booster | BJF PNP Booster | Boost | Dirtbox Layouts | — | 3 | — | 15 | |
| BJF PNP Fuzz Vero14×13 Verified 78L06 · PNP GERMANIUM BJF PNP Booster | BJF PNP Booster | Fuzz | Dirtbox Layouts | — | 3 | — | 18 | |
| BJFE / Bearfoot Fx Hot Rodded Honey Bee Vero Unverified 2N5457 · CA3130 · CA3130EZ BJFE / Bearfoot Fx Hot Rodded Honey Bee | BJFE / Bearfoot Fx Hot Rodded Honey Bee | Overdrive | Dirtbox Layouts | — | 5 | — | 38 | |
| BJFe / Bearfoot Mint Green Mini Vibe Vero24×26 Unverified 2N5952 · 78L05 · BC550C · TL071 BJFe / Bearfoot Mint Green Mini Vibe | BJFe / Bearfoot Mint Green Mini Vibe | Vibrato / Chorus | Dirtbox Layouts | — | 3 | — | 34 | |
| BJFe Folk Boost Vero14×11 Unverified NE5534 BJFe Folk Boost | BJFe Folk Boost | Boost | Dirtbox Layouts | — | 1 | — | 19 | |
| BJFe Heavy Swede Vero26×27 Unverified 2N1382 · 2N1711 · 4580 · 78L06 BJFe Heavy Swede | BJFe Heavy Swede | Distortion | Dirtbox Layouts | — | 6 | — | 53 | |
| BJFe Silver Bee Vero19×14 Verified 2N5457 · CA3130 · CA3130EZ BJFe Silver Bee | BJFe Silver Bee | Overdrive | Dirtbox Layouts | — | 4 | — | 29 | |
| BJFe Universal Reverb V2 / Capitalist Death Cult Actual G*ddamned Springs Vero20×20 Verified 555 · BC337 · BC549C · J112 BJFe Universal Reverb V2 / Capitalist Death Cult Actual G*ddamned Springs | BJFe Universal Reverb V2 / Capitalist Death Cult Actual G*ddamned Springs | Reverb | Dirtbox Layouts | — | 4 | — | 46 | |
| BJFe Vibra Vibe Vero30×29 Unverified 2N1711 · 78L05 · ? · BC550C BJFe Vibra Vibe | BJFe Vibra Vibe | Vibrato / Chorus | Dirtbox Layouts | — | 2 | — | 44 | |
| Bearfoot Fx Dyna Red Distortion 4-knob Vero17×15 Verified 2N5458 · CA3130 · CA3130EZ BearFoot FX Dyna Red Distortion 4-knob | BearFoot FX Dyna Red Distortion 4-knob | Distortion | Dirtbox Layouts | — | 4 | — | 26 | |
| Boss BF-2 Flanger Vero34×32 Unverified 2N3906 · 2N5088 · 4558 · 78L05 Boss BF-2 Flanger | Boss BF-2 Flanger | Flanger | Dirtbox Layouts | — | 4 | — | 68 | |
| Boss MT-2 Metal Zone Vero31×24 Verified 2N5088 · 2N5457 · 4558 Boss MT-2 Metal Zone | Boss MT-2 Metal Zone | Distortion | Dirtbox Layouts | — | 6 | — | 47 | |
| CULT: Ray Vero19×16 Verified 2N3904 · 2N7000 · OP270GP CULT Ray | CULT Ray | Overdrive | Dirtbox Layouts | — | 4 | — | 30 | |
| Celestial Engineering Hot Teacher Vero21×21 Unverified 2N5087 · 2N7000 · TL072 Celestial Engineering Hot Teacher | Celestial Engineering Hot Teacher | Overdrive | Dirtbox Layouts | — | 6 | — | 45 | |
| Cornish BD-1 Vero23×23 Verified BC549C · TL071 Cornish BD-1 | Cornish BD-1 | Overdrive | Dirtbox Layouts | — | 4 | — | 43 | |
| Cornish CC-1 Crunch Vero21×25 Verified BC549C · TL071 · TL072 Cornish CC-1 Crunch | Cornish CC-1 Crunch | Overdrive | Dirtbox Layouts | — | 5 | — | 42 | |
| Cornish GC-1 Vero21×25 Unverified BC549C · TL071 · TL072 Cornish GC-1 | Cornish GC-1 | Overdrive | Dirtbox Layouts | — | 5 | — | 40 | |
| Cornish SS-3 Soft Sustain Vero20×22 Verified BC549C · TL071 · TL071P Cornish SS-3 Soft Sustain | Cornish SS-3 Soft Sustain | Overdrive | Dirtbox Layouts | — | 4 | — | 39 | |
| Cornish ST-2 Vero22×27 Verified BC549C · TL071 Cornish ST-2 | Cornish ST-2 | Overdrive | Dirtbox Layouts | — | 4 | — | 40 | |
| Crowther Hot Cake Vero16×10 Verified TL071 Crowther Hotcake | Crowther Hotcake | Fuzz | Dirtbox Layouts | — | 3 | — | 20 | |
| Crowther Hot Cake 1977 version Vero14×14 Verified 741 · LM741 Crowther '77 Hot Cake | Crowther '77 Hot Cake | Fuzz | Dirtbox Layouts | — | 2 | — | 20 | |
| Crowther Hot Cake 2008 version Vero18×13 Verified BC557 · TL071 Crowther Hot Cake 2008 version | Crowther Hot Cake 2008 version | Distortion | Dirtbox Layouts | — | 3 | — | 26 | |
| Crowther Prunes & Custard Vero21×16 Verified TL072 Crowther Prunes & Custard | Crowther Prunes & Custard | Distortion | Dirtbox Layouts | — | 3 | — | 29 | |
| Dead Air Bow Echo Vero17×15 Verified 78L05 · PT2399 Dead Air Bow Echo | Dead Air Bow Echo | Delay | Dirtbox Layouts | — | 6 | — | 26 | |
| Dinosaural Dan Solo Vero14×11 Unverified BC307C · BC549C Dinosaural Dan Solo | Dinosaural Dan Solo | Boost | Dirtbox Layouts | — | 2 | — | 20 | |
| Dirtmonger Instruments Distortion H Tribute Vero28×28 Unverified BC550C · TL072 Dirtmonger Instruments Distortion H Tribute | Dirtmonger Instruments Distortion H Tribute | Distortion | Dirtbox Layouts | — | 7 | — | 53 | |
| Effdub Flapjack OD Vero14×11 Verified 741 · LM741 Effdub Flapjack OD | Effdub Flapjack OD | Overdrive | Dirtbox Layouts | — | 3 | — | 16 | |
| Fender Hammertone Overdrive Vero24×22 Unverified 2N4401 · NJM5532 · RC4458 Fender Hammertone Fuzz | Fender Hammertone Fuzz | Overdrive | Dirtbox Layouts | — | 4 | — | 35 | |
| Free the Tone IF-1D Iron Forest Distortion Vero19×19 Unverified 4558 · BC184C · BC549C · NJM4558D Free the Tone IF-1D Iron Forest Distortion | Free the Tone IF-1D Iron Forest Distortion | Distortion | Dirtbox Layouts | — | 4 | — | 30 | |
| Fuzzhead Fx Dronestortion Mk. I Vero19×17 Verified LM324 Fuzzhead Fx Dronestortion Mk. I | Fuzzhead Fx Dronestortion Mk. I | Distortion | Dirtbox Layouts | — | 3 | — | 40 | |
| God City Instruments GC Lynch Eq Vero18×22 Unverified TL072 God City Instruments GC Lynch Eq | God City Instruments GC Lynch Eq | EQ / Filter | Dirtbox Layouts | — | 5 | — | 24 | |
| Guyatone PS-024 Distortion H Vero25×26 Verified 4558 · BC550 · M5226P Guyatone PS-024 Distortion H | Guyatone PS-024 Distortion H | Distortion | Dirtbox Layouts | — | 7 | — | 47 | |
| Guyatone PS-025 Touch Overdrive Vero32×32 Unverified 2N5088 · 3080 · 4558 · CA3080 Guyatone PS-025 Touch Overdrive | Guyatone PS-025 Touch Overdrive | Compressor | Dirtbox Layouts | — | 4 | — | 56 | |
| Ibanez CB-5 Cyber Drive Vero19×16 Verified 2N3906 · 4558 Ibanez CB-5 Cyber Drive | Ibanez CB-5 Cyber Drive | Distortion | Dirtbox Layouts | — | 3 | — | 31 | |
| Ibanez OD-855 Vero21×13 Unverified 2N5089 · 4558 · JRC4558 Ibanez OD-855 | Ibanez OD-855 | Distortion | Dirtbox Layouts | — | 3 | — | 26 | |
| J. Rockett Tim Pierce Overdrive Vero19×17 Unverified 4558 · BS170 · JRC4558D J. Rockett Tim Pierce Overdrive | J. Rockett Tim Pierce Overdrive | Boost | Dirtbox Layouts | — | 5 | — | 38 | |
| KGR Harmony Arare / Lollar Overdrive Vero20×17 Verified 4559 KGR Harmony Arare / Lollar Overdrive | KGR Harmony Arare / Lollar Overdrive | Overdrive | Dirtbox Layouts | — | 5 | — | 28 | |
| King Tone Blues Power Vero20×15 Verified 4558 · RC4558 King Tone Blues Power | King Tone Blues Power | Overdrive | Dirtbox Layouts | — | 4 | — | 36 | |
| LPD Pedals Sixty8 Vero20×18 Verified 2N7000 · 4558 · JRC4558D LPD Pedals Sixty8 | LPD Pedals Sixty8 | Overdrive | Dirtbox Layouts | — | 4 | — | 30 | |
| Nobels ODR-1 Vero21×23 Verified 2N5088 · 2N5457 · 4558 · JRC4558D Nobels ODR-1 | Nobels ODR-1 | Overdrive | Dirtbox Layouts | — | 4 | — | 45 | |
| Parasit Studio Flawed Logic Fuzz Mk. 2 Vero21×17 Unverified 2N5485 · CD4069 · CD4069UB · CD4093 Parasit Studio Flawed Logic Fuzz Mk. 2 | Parasit Studio Flawed Logic Fuzz Mk. 2 | Fuzz | Dirtbox Layouts | — | 4 | — | 25 | |
| Parasit Studio XOR'cist V2 Vero27×27 Unverified CD40106 · CD40106BE · CD4069UB · CD4069UBE Parasit Studio XOR'cist V2 | Parasit Studio XOR'cist V2 | Fuzz | Dirtbox Layouts | — | 4 | — | 27 | |
| Paul Cochrane Timmy V2 Vero20×14 Verified 4559 Paul Cochrane Timmy | Paul Cochrane Timmy | Overdrive | Dirtbox Layouts | — | 4 | — | 29 | |
| Paul Cochrane Timmy V3 Vero18×15 Verified 1458 Paul Cochrane Timmy | Paul Cochrane Timmy | Overdrive | Dirtbox Layouts | — | 4 | — | 22 | |
| Paul Cochrane Zefram Overdrive Vero21×20 Verified 4558 · RC4558 · TC1044 · TC1044SCPA Paul Cochrane Zefram Overdrive | Paul Cochrane Zefram Overdrive | Distortion | Dirtbox Layouts | — | 5 | — | 37 | |
| PedalPCB / Chuck D. Bones Chubby Sammish Vero22×25 Unverified 2N7000 · BC109C · CA3130 · CD4049UB PedalPCB Chuck D. Bones Chubby Sammish | PedalPCB Chuck D. Bones Chubby Sammish | Overdrive | Dirtbox Layouts | — | 6 | — | 47 | |
| PedalPCB / Chuck D. Bones Fooh Vero20×17 Verified BC549C · BS170 · MP38 PedalPCB Chuck D. Bones Fooh | PedalPCB Chuck D. Bones Fooh | Distortion | Dirtbox Layouts | — | 4 | — | 33 | |
| PedalPCB / Chuck D. Bones Mojito Mk. 3 Vero21×24 Unverified 2N5089 · CA3130 · MPF4393 · TL072 PedalPCB Chuck D. Bones Mojito Mk. 3 | PedalPCB Chuck D. Bones Mojito Mk. 3 | Overdrive | Dirtbox Layouts | — | 6 | — | 46 | |
| PedalPCB Mojito Overdrive Deluxe Vero21×19 Unverified CA3130 · CA3130EZ · MPF4393 · NPN SILICON PedalPCB Mojito Overdrive Deluxe | PedalPCB Mojito Overdrive Deluxe | Overdrive | Dirtbox Layouts | — | 5 | — | 40 | |
| Poison Noises The Crook Vero22×16 Verified 2N7000 · TL082 Poison Noises The Crook | Poison Noises The Crook | Distortion | Dirtbox Layouts | — | 4 | — | 32 | |
| Rockett Animal OD Vero17×12 Unverified 4558 J. Rockett Animal | J. Rockett Animal | Overdrive | Dirtbox Layouts | — | 4 | — | 26 | |
| Rockett Blue Note OD Vero17×12 Verified 4558 · JRC4558D Rockett Blue Note OD | Rockett Blue Note OD | Overdrive | Dirtbox Layouts | — | 4 | — | 28 | |
| Roger Mayer Vision Octavia Vero19×16 Unverified BC550C · BC560C Roger Mayer Octavia | Roger Mayer Octavia | Fuzz | Dirtbox Layouts | — | 3 | — | 29 | |
| Roger Mayer Voodoo 1 Vero19×18 Verified BC549C · LM308 Roger Mayer Voodoo 1 | Roger Mayer Voodoo 1 | Distortion | Dirtbox Layouts | — | 3 | — | 32 | |
| Rullowow ChuggaPre Vero18×17 Verified BC548C · TC1044 · TL071 Rullowow ChuggaPre | Rullowow ChuggaPre | Preamp / Amp-in-a-box | Dirtbox Layouts | — | 3 | — | 28 | |
| Seppuku Fx/Jordan Fontaine Memory Lapse Vero18×18 Verified L78L05 · LM386 · PT2399 Seppuku Fx/Jordan Fontaine Memory Lapse | Seppuku Fx/Jordan Fontaine Memory Lapse | Delay | Dirtbox Layouts | — | 5 | — | 28 | |
| Smallsound / Bigsound No Memory Delay Vero28×28 Verified 1458 · 2N7000 · 7805 · BC560B Smallsound/Bigsound No Memory | Smallsound/Bigsound No Memory | Delay | Dirtbox Layouts | — | 10 | — | 54 | |
| Spaceman Effects Rumble Fuzz Vero13×11 Verified NPN SILICON Spaceman Effects Rumblefuzz | Spaceman Effects Rumblefuzz | Fuzz | Dirtbox Layouts | — | 3 | — | 20 | |
| Spaceman Effects Rumble Fuzz w. Deadend Fx "Gollum" mod Vero15×14 Verified J201 · NPN SILICON Spaceman Effects Rumblefuzz | Spaceman Effects Rumblefuzz | Fuzz | Dirtbox Layouts | — | 3 | — | 26 | |
| Systech Overdrive Vero17×17 Verified 1458 · 2N3904 · 2N5458 · LM1458 Systech Overdrive | Systech Overdrive | Distortion | Dirtbox Layouts | — | 3 | — | 27 | |
| Wampler Pinnacle Vero20×19 Verified J201 Wampler Pinnacle | Wampler Pinnacle | Distortion | Dirtbox Layouts | — | 4 | — | 36 |