Parts · Potentiometers
B250k
250 kΩ Linear (B) Potentiometer.513 circuits use this part. Listed as: Potentiometer; 16mm right-angle PCB mount pot; Potentiometer Alpha just holes; Potentiometer Alpha RV16AF-20-17K-B250k; Potentiometer Alpha RV16AF-20-15K-B250k.
| Faceplate | Circuit | Based on | Category | Vendor | Box | Knobs | Price | BOM |
|---|---|---|---|---|---|---|---|---|
| Ceres Preamp Drive MMBF4393 · PN2222A Catalinbread Sabbra Cadabra · 125B | Catalinbread Sabbra Cadabra | Overdrive | Aion FX | 125B | 4 | $12.50 | 67 | |
| DZ4 Preamp OPA2134 · TL072 Diezel VH4 · 1590BBS | Diezel VH4 | Overdrive | Aion FX | 1590BBS | 5 | $16.00 | 107 | |
| Elite Boost/Preamp 2N5087 · MPSA18 Fender Elite/Clapton Preamp · 125B | Fender Elite/Clapton Preamp | Boost | Aion FX | 125B | 2 | $12.50 | 44 | |
| Epsilon Silicon Fuzz 2N5089 · 2N5457 Dallas Arbiter Fuzz Face · 125B | Dallas Arbiter Fuzz Face | Fuzz | Aion FX | 125B | 6 | $12.50 | 40 | |
| Gaia Mk. II Preamp Drive MMBF4393 · PN2222A Catalinbread Galileo · 125B | Catalinbread Galileo | Overdrive | Aion FX | 125B | 3 | $12.50 | 63 | |
| Meteor (Legacy) 2N5088 · 4558 · JRC4558D Ibanez SD-9 Sonic Distortion · 1590B | Ibanez SD-9 Sonic Distortion | Distortion | Aion FX | 1590B | 3 | — | 43 | |
| Nimbus Dynamic Overdrive 2N5457 · 4558 · JRC4558D · TC1044SCPA CHAR Maxon OD-820 · 125B | Maxon OD-820 | Overdrive | Aion FX | 125B | 3 | $12.50 | 63 | |
| Nimbus (Legacy) 2SK246 · 4558 · JRC4558D · TC1044 Maxon OD-820 · 1590B | Maxon OD-820 | Overdrive | Aion FX | 1590B | 3 | — | 52 | |
| Obscura Octave Blend 2N3904 Prescription Electronics COB · 125B | Prescription Electronics COB | Fuzz | Aion FX | 125B | 3 | $12.50 | 52 | |
| Osiris Distortion / Sustainer 2N5089 · MPSA18 Black Arts Toneworks Pharaoh · 125B | Black Arts Toneworks Pharaoh | Fuzz | Aion FX | 125B | 6 | $12.50 | 64 | |
| Peppermill 2N7000 · J201 Run Off Groove Peppermill · 125B | Run Off Groove Peppermill | Overdrive | Aion FX | 125B | 3 | $12.50 | 31 | |
| Poseidon Silicon Fuzz 2N5088 Catalinbread Katzenkönig · 125B | Catalinbread Katzenkönig | Fuzz | Aion FX | 125B | 4 | $12.50 | 54 | |
| Redshift Deluxe Phaser 2N5087 · 2N5088 · 2N7000 · LM13700 Blackout Effectors Whetstone Phaser · 1590XX | Blackout Effectors Whetstone Phaser | Phaser | Aion FX | 1590XX | 10 | $22.00 | 110 | |
| Solaris Germanium Fuzz 2N5457 · GERMANIUM · TC1044SCPA VOLT Dallas Arbiter Fuzz Face · 125B | Dallas Arbiter Fuzz Face | Fuzz | Aion FX | 125B | 6 | $12.50 | 45 | |
| Solaris (Legacy) TRANSISTOR Dallas Arbiter Fuzz Face · 1590B | Dallas Arbiter Fuzz Face | Fuzz | Aion FX | 1590B | 5 | — | 18 | |
| Thulcandra Boost / Overdrive 2N5088 · LM833 Xotic Soul Driven · 125B | Xotic Soul Driven | Overdrive | Aion FX | 125B | 5 | $12.50 | 54 | |
| Triton Mk. II Preamp Drive MMBF5457 Catalinbread Dirty Little Secret Mk. II · 125B | Catalinbread Dirty Little Secret Mk. II | Overdrive | Aion FX | 125B | 4 | $12.50 | 62 | |
| Triton Mk. III Preamp Drive MMBF4393 Catalinbread Dirty Little Secret Mk. III · 125B | Catalinbread Dirty Little Secret Mk. III | Overdrive | Aion FX | 125B | 3 | $12.50 | 65 | |
| VH Drive Channel 4558 · RC4558P Ampeg VH-140C · 1590BBS | Ampeg VH-140C | Distortion | Aion FX | 1590BBS | 5 | $16.00 | 122 | |
| Xanthus Buffer/Boost 4558 · BC549C · JRC4558D Xotic Super Clean / Super Sweet · 125B | Xotic Super Clean / Super Sweet | Boost | Aion FX | 125B | 2 | $12.50 | 55 | |
| Zelus Distortion / Sustainer 2N5089 Blackout Effectors Musket Fuzz · 125B | Blackout Effectors Musket Fuzz | Fuzz | Aion FX | 125B | 6 | $12.50 | 72 | |
| Mini EVH TL074 EVH overdrive | EVH overdrive | Overdrive | Bent Fishbowl | — | 4 | — | 37 | |
| Tungsten Preamp 2N3904 · IRF740 · NE555 1590XX | — | Preamp / Amp-in-a-box | C2C Electronics | 1590XX | 7 | $29.00 | 47 | |
| Black Hole 10k · 2N5088 · J201 Sunn Model T · 125B | Sunn Model T | Preamp / Amp-in-a-box | Coda Effects | 125B | 6 | €9.00 | 35 | |
| Astro Flanger Filter 2N3904 · 2N3906 · 4013N · 4049N | Dead Astronaut Astro Flanger Filter | EQ / Filter | Dead Astronaut FX | — | 5 | — | 68 | |
| Skinwalker Hi Gain Distortion 2N3904 · J201 | — | Distortion | Dead Astronaut FX | — | 5 | £15.00 | 55 | |
| Dekadent 4558 · LT1054 · MPSA18 · PIC12F675 1590BBS | — | Preamp / Amp-in-a-box | Dead End FX | 1590BBS | 5 | $15.00 | 80 | |
| Grimafuzz LMC660CN · LT1054 · TL072 · TL074 1590BBS | — | Fuzz | Dead End FX | 1590BBS | 7 | $15.00 | 52 | |
| Pllain 40106N · 4017N · 4046N · CD40106 1590XX | — | Fuzz | Dead End FX | 1590XX | 11 | $20.00 | 67 | |
| Pllone 40106N · 4017N · 4046N · CD40106 Schumann PLL | Schumann PLL | Fuzz | Dead End FX | — | 14 | $25.00 | 79 | |
| Wurmloch LM567N · TL072 · TLC27M2 1590BBS | — | Ring Mod / Synth | Dead End FX | 1590BBS | 6 | $15.00 | 61 | |
| Beetle Verb BTDR-2H · TL074 1590B | — | Reverb | delyk PCBs | 1590B | 3 | — | 30 | |
| Acorn Amplifiers MIGFET 50p Preamp Vero19×20 Verified 2N3904 · 2N5457 · 7660S · 7660SCPAZ Acorn Amplifiers MIGFET 50p Preamp | Acorn Amplifiers MIGFET 50p Preamp | Preamp / Amp-in-a-box | Dirtbox Layouts | — | 5 | — | 34 | |
| Aion Fx Eclipse Preamp 9v/-9v Vero19×17 Unverified 4558 · JRC4558 · TC1044 · TC1044SCPA Aion Eclipse Preamp 9v/-9v | Aion Eclipse Preamp 9v/-9v | Boost | Dirtbox Layouts | — | 3 | — | 30 | |
| Ampeg vh140c Channel A Pre Amp Vero Verified 4558 · MAX1044 · TC1044 Ampeg vh140c Channel A Pre Amp | Ampeg vh140c Channel A Pre Amp | Distortion | Dirtbox Layouts | — | 5 | — | 47 | |
| Apocalypse Audio Green Bomb Fuzz Vero14×12 Verified BC108 · BC109C Apocalypse Audio Green Bomb Fuzz | Apocalypse Audio Green Bomb Fuzz | Fuzz | Dirtbox Layouts | — | 3 | — | 18 | |
| Apocalypse Audio Master Blaster V2 Vero18×12 Verified PNP GERMANIUM Apocalypse Audio Master Blaster V2 | Apocalypse Audio Master Blaster V2 | Fuzz | Dirtbox Layouts | — | 4 | — | 26 | |
| BAJA ENG Overdrive Vero23×26 Unverified 2SK117 · BC547B · TL061 · TL062 BAJA ENG Overdrive | BAJA ENG Overdrive | Preamp / Amp-in-a-box | Dirtbox Layouts | — | 6 | — | 42 | |
| BAJA EVH 5150 Overdrive Vero32×23 Verified 2SK117 · BC557B · TL061 · TL062 BAJA EVH 5150 Overdrive | BAJA EVH 5150 Overdrive | Preamp / Amp-in-a-box | Dirtbox Layouts | — | 5 | — | 45 | |
| BAJA EVH 5150 Overdrive w. MTKs gain mods Vero32×23 Verified 2SK117 · BC557B · TL061 · TL062 BAJA EVH 5150 Overdrive | BAJA EVH 5150 Overdrive | Preamp / Amp-in-a-box | Dirtbox Layouts | — | 5 | — | 50 | |
| BAJA JVM Overdrive Od1 Vero22×25 Verified 2SK117 · BC547B · TL062 BAJA JVM Overdrive Od1 | BAJA JVM Overdrive Od1 | Preamp / Amp-in-a-box | Dirtbox Layouts | — | 5 | — | 39 | |
| BAJA MDR Overdrive Vero23×26 Unverified 2SK117 · BC547B · TL061 · TL062 BAJA MDR Overdrive | BAJA MDR Overdrive | Preamp / Amp-in-a-box | Dirtbox Layouts | — | 6 | — | 40 | |
| BAJA VH4 Overdrive w tonestack Vero24×26 Unverified 2SK117 · BC547B · TL061 · TL062 BAJA VH4 Overdrive w tonestack | BAJA VH4 Overdrive w tonestack | Preamp / Amp-in-a-box | Dirtbox Layouts | — | 5 | — | 41 | |
| Basic Audio Alter Destiny Vero21×17 Unverified 2N5088 Basic Audio Alter Destiny | Basic Audio Alter Destiny | Distortion | Dirtbox Layouts | — | 5 | — | 33 | |
| Basic Audio Pep Fuzz Vero14×8 Verified BC107B Basic Audio Pep Fuzz | Basic Audio Pep Fuzz | Fuzz | Dirtbox Layouts | — | 3 | — | 17 | |
| Basic Audio Spooky Tooth Vero17×11 Verified 2N5089 · PN2222 Basic Audio Spooky Tooth | Basic Audio Spooky Tooth | Fuzz | Dirtbox Layouts | — | 4 | — | 25 | |
| Black Arts Toneworks Badascan Vero19×17 Verified MPSA12 Black Arts Toneworks Badascan | Black Arts Toneworks Badascan | Distortion | Dirtbox Layouts | — | 4 | — | 31 | |
| Black Arts Toneworks LSTR Vero19×17 Verified MPSA12 Black Arts Toneworks LSTR | Black Arts Toneworks LSTR | Distortion | Dirtbox Layouts | — | 4 | — | 27 | |
| Black Arts Toneworks Pharaoh Vero19×17 Verified 2N5089 · MPSA18 Black Arts Toneworks Pharaoh | Black Arts Toneworks Pharaoh | Distortion | Dirtbox Layouts | — | 4 | — | 34 | |
| Black Arts Toneworks Pharaoh Supreme Vero19×21 Verified 2N5089 · 2N7000 · MPSA18 Black Arts Toneworks Pharaoh Supreme | Black Arts Toneworks Pharaoh Supreme | Distortion | Dirtbox Layouts | — | 5 | — | 38 | |
| Black Arts Toneworks Quantum Mystic Vero20×16 Verified TL074 Black Arts Toneworks Quantum Mystic | Black Arts Toneworks Quantum Mystic | Distortion | Dirtbox Layouts | — | 5 | — | 25 | |
| Blackout Effectors Blunderbuss Fuzz Vero19×21 Verified 2N5089 · MPS2222 Blackout Effectors Blunderbuss Fuzz | Blackout Effectors Blunderbuss Fuzz | Distortion | Dirtbox Layouts | — | 6 | — | 35 | |
| Blackout Effectors Musket Fuzz Vero19×21 Verified 2N5089 Blackout Effectors Musket Fuzz | Blackout Effectors Musket Fuzz | Distortion | Dirtbox Layouts | — | 6 | — | 34 | |
| Blackout Effectors Whetstone Phaser Vero31×32 Verified 2N5087 · 2N5088 · 2N7000 · LM13700 Blackout Effectors Whetstone Phaser | Blackout Effectors Whetstone Phaser | Vibrato / Chorus | Dirtbox Layouts | — | 4 | — | 46 | |
| Boss ODB-3 Bass Overdrive Vero22×29 Unverified 2N3906 · 2N5088 · 4558 · J201 Boss ODB-3 Bass Overdrive | Boss ODB-3 Bass Overdrive | Distortion | Dirtbox Layouts | — | 5 | — | 47 | |
| Catalinbread Dirty Little Secret RED Vero18×21 Verified MPF4393 Catalinbread Dirty Little Secret RED | Catalinbread Dirty Little Secret RED | Preamp / Amp-in-a-box | Dirtbox Layouts | — | 5 | — | 38 | |
| Catalinbread Dirty Little Secret V2 Vero19×17 Verified 2N5457 Catalinbread Dirty Little Secret Mk. II | Catalinbread Dirty Little Secret Mk. II | Preamp / Amp-in-a-box | Dirtbox Layouts | — | 4 | — | 31 | |
| Catalinbread Dirty Little Secret V3 Vero18×21 Verified MPF4393 Catalinbread Dirty Little Secret Mk. III | Catalinbread Dirty Little Secret Mk. III | Preamp / Amp-in-a-box | Dirtbox Layouts | — | 5 | — | 39 | |
| Catalinbread Formula 5F6 Vero17×19 Verified MPF4393 Catalinbread Formula 5F6 | Catalinbread Formula 5F6 | Overdrive | Dirtbox Layouts | — | 5 | — | 38 | |
| Catalinbread Galileo Mk. II Vero20×17 Unverified MPF4393 · PN2222A Catalinbread Galileo Mk. II | Catalinbread Galileo Mk. II | Overdrive | Dirtbox Layouts | — | 3 | — | 37 | |
| Catalinbread Katzenkönig Vero Verified BC550B Catalinbread Katzenkönig | Catalinbread Katzenkönig | Fuzz | Dirtbox Layouts | — | 4 | — | 33 | |
| Catalinbread RAH Vero18×17 Verified BS170 Catalinbread RAH | Catalinbread RAH | Distortion | Dirtbox Layouts | — | 5 | — | 33 | |
| Catalinbread Sabra Cadabra Vero20×18 Verified BC184 · MPF4393 Catalinbread Sabbra Cadabra | Catalinbread Sabbra Cadabra | Distortion | Dirtbox Layouts | — | 4 | — | 36 | |
| Coda Effects Black Hole - Sunn Model T Amp Emulator Vero20×16 Verified 2N5088 · J201 Coda Effects Black Hole | Coda Effects Black Hole | Preamp / Amp-in-a-box | Dirtbox Layouts | — | 6 | — | 33 | |
| Colorsound Tremolo V2 Vero14×16 Verified 2N5088 Colorsound Tremolo V2 | Colorsound Tremolo V2 | Vibrato / Chorus | Dirtbox Layouts | — | 2 | — | 20 | |
| Creepy Fingers Doomidrive Vero15×11 Verified 2N5089 Creepy Fingers Doomidrive | Creepy Fingers Doomidrive | Fuzz | Dirtbox Layouts | — | 3 | — | 22 | |
| Creepy Fingers Lonely Heart Fuzz Vero18×15 Verified BC319 · PN2222 Creepy Fingers Lonely Heart Fuzz | Creepy Fingers Lonely Heart Fuzz | Fuzz | Dirtbox Layouts | — | 3 | — | 33 | |
| Creepy Fingers Regulus 8 Fuzz Vero13×13 Verified ZTX618 · ZTX649 Creepy Fingers Regulus 8 Fuzz | Creepy Fingers Regulus 8 Fuzz | Fuzz | Dirtbox Layouts | — | 3 | — | 21 | |
| DAM Fuzzrong FR-69 Vero13×9 Verified PNP GERMANIUM DAM Fuzzrong FR-69 | DAM Fuzzrong FR-69 | Fuzz | Dirtbox Layouts | — | 2 | — | 13 | |
| Dead Astronaut Faze Filter Vero26×25 Verified 2N3904 · 2N5457 · TL072 Dead Astronaut Faze Filter | Dead Astronaut Faze Filter | EQ / Filter | Dirtbox Layouts | — | 5 | — | 27 | |
| Dead Astronaut Fx Astro Flanger Filter Vero31×26 Unverified 2N3904 · 2N3906 · CD4013 · CD4049UB Dead Astronaut Astro Flanger Filter | Dead Astronaut Astro Flanger Filter | Flanger | Dirtbox Layouts | — | 6 | — | 42 | |
| Dead Astronaut Skinwalker Vero20×16 Verified 2N3904 · J201 Dead Astronaut Skinwalker | Dead Astronaut Skinwalker | Distortion | Dirtbox Layouts | — | 6 | — | 38 | |
| Deadend Fx Grimmafuzz / Schumann PLL fuzz section Vero24×24 Unverified 7660S · ICL7660S · LMC660CN · TL072 Deadend Fx Grimmafuzz / Schumann PLL fuzz section | Deadend Fx Grimmafuzz / Schumann PLL fuzz section | Fuzz | Dirtbox Layouts | — | 7 | — | 33 | |
| Death by Audio Octave Clang Vero17×9 Verified 741 · LM741 Death By Audio Octave Clang | Death By Audio Octave Clang | Fuzz | Dirtbox Layouts | — | 3 | — | 14 | |
| Death by Audio Soundwave Breakdown Mk. II Vero20×13 Verified 2N5089 · MPSA14 Death By Audio Soundwave Breakdown 2 | Death By Audio Soundwave Breakdown 2 | Fuzz | Dirtbox Layouts | — | 3 | — | 25 | |
| Diefet Vero25×23 Unverified J201 · TL072 Diefet | Diefet | Preamp / Amp-in-a-box | Dirtbox Layouts | — | 7 | — | 51 | |
| Diezel VH4 Vero29×24 Unverified 7660S · 7812 · ICL7660S · L7812 Diezel VH4 | Diezel VH4 | Preamp / Amp-in-a-box | Dirtbox Layouts | — | 7 | — | 49 | |
| Don't Tell Ray Delay Vero27×24 Unverified 78L05 · PT2399 · TL072 · TL074 Don't Tell Ray Delay | Don't Tell Ray Delay | Delay | Dirtbox Layouts | — | 6 | — | 45 | |
| Dunn Effects LXV Distortion Vero28×24 Verified 4558 · JRC4558 · MAX1044 · TC1044 Dunn Effects LXV Distortion | Dunn Effects LXV Distortion | Overdrive | Dirtbox Layouts | — | 7 | — | 48 | |
| Durham Crazy Horse Vero20×17 Verified 2N2222A · 4558 · JRC4558D · MPSA13 Durham Crazy Horse | Durham Crazy Horse | Distortion | Dirtbox Layouts | — | 5 | — | 33 | |
| EarthQuaker Devices Terminal Fuzz Vero14×13 Verified 2N2222A · 2N3904 EarthQuaker Devices Terminal Fuzz | EarthQuaker Devices Terminal Fuzz | Fuzz | Dirtbox Layouts | — | 4 | — | 25 | |
| EarthQuaker Devices Tone Job Vero20×15 Verified TL072 EarthQuaker Devices Tone Job | EarthQuaker Devices Tone Job | Boost | Dirtbox Layouts | — | 4 | — | 22 | |
| Earthquaker Devices Bellows Vero10×9 Verified MPSA13 · PF5102 EarthQuaker Devices Bellows | EarthQuaker Devices Bellows | Fuzz | Dirtbox Layouts | — | 2 | — | 13 | |
| Earthquaker Devices Crimson Drive 3-knob Vero16×9 Verified J201 · OC139 EarthQuaker Devices Crimson Drive 3-knob | EarthQuaker Devices Crimson Drive 3-knob | Boost | Dirtbox Layouts | — | 3 | — | 21 | |
| Earthquaker Devices Hoof Reaper Vero24×29 Verified 2N1306 · 2N3904 · 2N5087 · 2N5089 EarthQuaker Devices Hoof Reaper | EarthQuaker Devices Hoof Reaper | Distortion | Dirtbox Layouts | — | 8 | — | 49 | |
| Earthquaker Devices Tone Reaper Vero15×11 Verified AC176 · MPSA18 EarthQuaker Devices Tone Reaper | EarthQuaker Devices Tone Reaper | Fuzz | Dirtbox Layouts | — | 3 | — | 22 | |
| Electronic Audio Experiments Model Fet Vero28×27 Unverified 2N5088 · 2N5457 · TC1044 · TC1044SCPA Electronic Audio Experiments Model Fet | Electronic Audio Experiments Model Fet | Distortion | Dirtbox Layouts | — | 6 | — | 46 | |
| Escobedo T.M.K. (Too Many Knobs) Vero17×12 Verified TL062 Escobedo T.M.K | Escobedo T.M.K | Fuzz | Dirtbox Layouts | — | 6 | — | 24 | |
| Fender CBS Era Fuzz Wah - Fuzz section Vero18×11 Unverified 2N5088 · TL071 Fender CBS Era Fuzz Wah - Fuzz section | Fender CBS Era Fuzz Wah - Fuzz section | Fuzz | Dirtbox Layouts | — | 3 | — | 21 | |
| Fender Hammertone Fuzz Vero24×23 Verified 2N4401 · 4558 · RC4558 · TL072 Fender Hammertone Fuzz | Fender Hammertone Fuzz | Fuzz | Dirtbox Layouts | — | 3 | — | 34 | |
| Fulltone 2B Vero14×11 Verified AD711J Fulltone 2B | Fulltone 2B | Boost | Dirtbox Layouts | — | 2 | — | 15 | |
| God City N.E.W. The Thing That Should Not Be Preamp Vero27×24 Unverified LT1054 · TL072 God City N.E.W. The Thing That Should Not Be Preamp | God City N.E.W. The Thing That Should Not Be Preamp | Preamp / Amp-in-a-box | Dirtbox Layouts | — | 6 | — | 59 | |
| Greer Soma 63 Vero21×20 Unverified J201 Greer Amps Soma 63 | Greer Amps Soma 63 | Overdrive | Dirtbox Layouts | — | 5 | — | 32 | |
| Grind Custom Fx Tenebrion Reverb Vero19×15 Unverified 78L05 · TL074 Grind Custom Fx Tenebrion Reverb | Grind Custom Fx Tenebrion Reverb | Reverb | Dirtbox Layouts | — | 3 | — | 19 | |
| Guyatone HDm5 Hot Drive Vero17×13 Unverified 4558 · RC4558 Guyatone HDm5 Hot Drive | Guyatone HDm5 Hot Drive | Fuzz | Dirtbox Layouts | — | 4 | — | 25 | |
| HAO MU-Tone Driver Vero18×15 Unverified 2N5088 · LF353 HAO MU-Tone Driver | HAO MU-Tone Driver | Overdrive | Dirtbox Layouts | — | 2 | — | 25 | |
| Ibanez TS9B Bass Tube Screamer Vero21×20 Verified 2N3904 · 4558 · JRC4558D Ibanez Tube Screamer | Ibanez Tube Screamer | Overdrive | Dirtbox Layouts | — | 5 | — | 32 | |
| Inverted Cross Audio Low Rider Vero18×18 Verified J201 · OP07 Inverted Cross Audio Low Rider | Inverted Cross Audio Low Rider | Distortion | Dirtbox Layouts | — | 6 | — | 33 | |
| Inverted Cross Audio Octaver Vero16×15 Verified 2N5087 · 2N5088 · J201 Inverted Cross Audio Octaver | Inverted Cross Audio Octaver | Octave / Pitch | Dirtbox Layouts | — | 1 | — | 18 | |
| JHS 3 Series Fuzz Vero16×11 Verified BC548A JHS 3 Series Distortion | JHS 3 Series Distortion | Fuzz | Dirtbox Layouts | — | 3 | — | 23 |