Parts · Potentiometers
B50k
493 circuits use this part. Listed as: 15mm Slide Pot (30mm Travel); 16mm right angle PC mount; 16mm right-angle PCB mount pot; Dual Potentiometer Alpha just holes; PC Mount Right Angle.
| Faceplate | Circuit | Based on | Category | Vendor | Box | Knobs | Price | BOM |
|---|---|---|---|---|---|---|---|---|
| 360 Bass Preamp 2N1306 · 2N3904 · 2N5088 · LT1054CP | Acoustic 360 Preamp | Preamp / Amp-in-a-box | Aion FX | 1590XX | 5 | $22.00 | 120 | |
| Aerolith Analog Flanger 2N3906 · 2N5088 · JRC4558D · LM78L05 | BOSS BF-2 Flanger | Flanger | Aion FX | 125B | 4 | $16.00 | 127 | |
| Amethyst Analog Delay 2N5088 · JRC4558D · MN3005 · MN3101 | BOSS DM-2 Delay | Delay | Aion FX | 125B | 3 | $12.50 | 101 | |
| Andromeda Deluxe Natural Overdrive 2N5088 · 2N5457 · RC4558P | Nordland ODR-C | Overdrive | Aion FX | 125B | 6 | $12.50 | 98 | |
| Anomaly Vintage Distortion 2N3906 · TL071 | Crowther Hot Cake | Distortion | Aion FX | 125B | 3 | $12.50 | 39 | |
| Anubis Silicon Fuzz 2N5088 | Basic Audio Scarab Deluxe | Fuzz | Aion FX | 125B | 5 | $12.50 | 41 | |
| Aperture Octave Fuzz 2N3904 · MPSA14 | Ampeg Scrambler | Fuzz | Aion FX | 125B | 3 | $12.50 | 53 | |
| Arcturus Natural Overdrive 2N5088 · 2N5457 · RC4558P | Nobels ODR-S Overdrive Special | Overdrive | Aion FX | 125B | 5 | $12.50 | 84 | |
| Ascalon Octave Fuzz 2N3904 · 2N5089 | King Tone Octaland | Fuzz | Aion FX | 125B | 4 | $12.50 | 70 | |
| Asteria Mk. III Preamp Drive MMBF4393 | Catalinbread Formula 55 | Overdrive | Aion FX | 125B | 4 | $12.50 | 58 | |
| Aurora (Legacy) 2N5088 · CA3080 | Ross / Dyna Compressor | Compressor | Aion FX | 1590B | 3 | — | 50 | |
| Azimuth Dynamic Overdrive 2N7000 · NE5532P | Hermida Zendrive | Overdrive | Aion FX | 125B | 4 | $12.50 | 36 | |
| Azimuth (Legacy) 2N7000 · AD712 | Lovepedal Zendrive | Overdrive | Aion FX | 1590B | 4 | — | 27 | |
| Cadmus Dual Boost BS170 | ZVEX Super Duper | Boost | Aion FX | 125B | 3 | $12.50 | 33 | |
| Calliope Vintage Fuzz GE · PN2222A | Catalinbread Karma Suture (Ge/Si) | Fuzz | Aion FX | 125B | 4 | $12.50 | 32 | |
| Charon Overdrive 2N3904 · 2N5087 · 2N5088 · 2N5457 | Ibanez CR-5 | Overdrive | Aion FX | 125B | 3 | $12.50 | 75 | |
| Constellation Vintage Fuzz 2N3904 | Shin-ei Companion FY-2 | Fuzz | Aion FX | 125B | 3 | $12.50 | 40 | |
| Dryad Transparent Overdrive TL072 | Catalinbread Silver Kiss | Overdrive | Aion FX | 125B | 2 | $12.50 | 45 | |
| Elysium Ambient Delay 2N5087 · 2N5089 · 78L05 · LM833 | Ibanez EM5 Echomachine | Delay | Aion FX | 125B | 3 | $12.50 | 95 | |
| Hypercube Fuzz / Distortion 2N3906 · 2N5088 · J201 · JRC4558D | BOSS FZ-2 Hyper Fuzz | Fuzz | Aion FX | 125B | 4 | $16.00 | 100 | |
| IVP Preamp 2N3904 · 2N3906 · 2N5088 · LF356N | Intersound IVP | Overdrive | Aion FX | 1590DD | 6 | $24.00 | 197 | |
| Isotope Amp Overdrive 2N5210 · RC4558P · TC1044SCPA CHAR · TL072 | IVP Tube Voice | Overdrive | Aion FX | 125B | 4 | $12.50 | 56 | |
| Lumin Sonic Enhancer TL072 | BBE Sonic Maximizer | EQ / Filter | Aion FX | 125B | 3 | $12.50 | 55 | |
| Lumin (Legacy) TL072 | BBE Sonic Maximizer | EQ / Filter | Aion FX | 1590B | 3 | — | 36 | |
| Malacandra Boost / Overdrive 2N5088 · JRC4558D | Xotic AC/RC Booster | Overdrive | Aion FX | 125B | 4 | $12.50 | 55 | |
| Meridian Exciter / Compressor 2N5088 · JRC4558D · LM13700N | Guyatone PS-021 | Compressor | Aion FX | 125B | 4 | $12.50 | 90 | |
| Paradox Parametric EQ 2N3906 · 2N5088 · TL072 | Pearl PE-10 Parametric EQ | EQ / Filter | Aion FX | 125B | 3 | $12.50 | 85 | |
| Perelandra Boost / Overdrive 2N5088 · JRC4558D | Xotic BB Preamp | Overdrive | Aion FX | 125B | 4 | $12.50 | 68 | |
| Perelandra Deluxe Boost / Overdrive 2N5088 · JRC4558D | Xotic BB Preamp | Overdrive | Aion FX | 125B | 5 | $12.50 | 69 | |
| Positron Preamp Drive JRC4558D · TC1044SCPA JFET | Gorilla TC-35 Preamp | Overdrive | Aion FX | 125B | 2 | $12.50 | 47 | |
| Prism FET Amplifier 2N5457 · LM1458 | BOSS FA-1 FET Amplifier | Boost | Aion FX | 125B | 3 | $12.50 | 45 | |
| Prism (Legacy) 2SK246 · HA1457W | BOSS FA-1 FET Amplifier | Boost | Aion FX | 1590B | 3 | — | 39 | |
| Procyon Natural Overdrive 2N5457 · CA3130EZ | BJFe Honey Bee | Overdrive | Aion FX | 125B | 3 | $12.50 | 57 | |
| Proxima Optical Compressor 2N5457 · TL072 · VTL5C3 | Flatline Compressor | Compressor | Aion FX | 125B | 5 | $12.50 | 56 | |
| Quartz Optical Compressor 2N4401 · 2N5088 · LM358 · MPSA18 | Diamond Compressor | Compressor | Aion FX | 125B | 3 | $12.50 | 94 | |
| Rift Octave Fuzz 2N3903 · 2N3904 | Univox Superfuzz | Fuzz | Aion FX | 125B | 3 | $12.50 | 68 | |
| Rift (Legacy) 2SC828 | Univox Superfuzz | Fuzz | Aion FX | 1590B | 4 | — | 64 | |
| Straylight Chorus/Vibe 2N5087 · 2N5088 · 2N5089 · 78L15 | Univox Uni-Vibe | Vibrato / Chorus | Aion FX | 1590BBS | 5 | $16.00 | 133 | |
| Straylight Mini Chorus/Vibe 2N5088 · 2N5089 · 78L15 · KSP13 | Univox Uni-Vibe | Vibrato / Chorus | Aion FX | 125B | 3 | $16.00 | 123 | |
| TS-50 Bass Preamp 2N3906 · MPSA18 · TL071 | Traynor TS-50B | Overdrive | Aion FX | 1590BBS | 4 | $16.00 | 80 | |
| TS-50 Guitar Preamp 2N3906 · MPSA18 · TL071 | Traynor TS-50 | Overdrive | Aion FX | 1590BBS | 4 | $16.00 | 83 | |
| Taranis Dynamic Distortion LT1054CP · RC4558P | Mr. Black Thunderclaw | Distortion | Aion FX | 125B | 3 | $12.50 | 54 | |
| Termina Transparent Drive LM1458N | Timmy V2 | Overdrive | Aion FX | 125B | 5 | $12.50 | 45 | |
| VH Drive Channel RC4558P | Ampeg VH-140C | Distortion | Aion FX | 1590BBS | 5 | $16.00 | 115 | |
| Vector Ambient Delay 78L05 · PT2399 · TL072 | Deep Blue Delay | Delay | Aion FX | 125B | 3 | $12.50 | 64 | |
| Vector (Legacy) PT2399 · TL072 | Deep Blue Delay | Delay | Aion FX | 1590B | 4 | — | 53 | |
| Viridian Dynamic Overdrive J201 · LF353N | BJFe Little Green Wonder | Overdrive | Aion FX | 125B | 3 | $12.50 | 45 | |
| Vulcan Octave Fuzz 2N5089 | fOXX Tone Machine | Fuzz | Aion FX | 125B | 3 | $12.50 | 63 | |
| Zircon Silicon Fuzz 2N5088 | Hot Silicon Fuzz | Fuzz | Aion FX | 125B | 4 | $12.50 | 39 | |
| Pelota 2: PT2399 delay LM358 · PT2399 · TLO72 | — | Delay | Bent Fishbowl | — | 3 | — | 37 | |
| Amnesia 1458 · 2N7000 · BC560B | smallsound/bigsound No Memory | Vibrato / Chorus | Dead End FX | 1590BBS | 5 | $15.00 | 78 | |
| Anubis 2N5087 · 2N5089 · BS170 · LM308N | Sunn O | Fuzz | Dead End FX | 1590BBS | 5 | $15.00 | 77 | |
| Big Ear 2N3904 · 2N5087 · BC546B | Spaceman WOW Signal | Fuzz | Dead End FX | 1590BBS | 4 | $15.00 | 52 | |
| Buddha II 2N7000 · AD712 | original Zendrive II, which came with a 12AX7 tube as part of the clipping section | Overdrive | Dead End FX | 1590BBS | 5 | $15.00 | 23 | |
| Charonium 2SC1815-GR · MN3102 | Last Gasp Labs Misty Cave | Vibrato / Chorus | Dead End FX | 1590BBS | 4 | $15.00 | 74 | |
| Cheerio 2SK381 · 4558D · LT1054 | Maxon TOD-9 | Overdrive | Dead End FX | 1590BBS | 4 | $20.00 | 72 | |
| Cosmo King 2N5088 · 2SC828 · 2SK30 | Royal Cosmo Wah | Vibrato / Chorus | Dead End FX | — | 4 | $15.00 | 69 | |
| Creme Anglaise TL072 | — | Fuzz | Dead End FX | — | 3 | $15.00 | 44 | |
| Dekadent LT1054 · PIC12F675 | — | Preamp / Amp-in-a-box | Dead End FX | 1590BBS | 5 | $15.00 | 72 | |
| Eva 2N2222A · 2N3700 · 2N5088 · AC128 | Spaceman Effects Gemini IV | Fuzz | Dead End FX | 1590BBS | 10 | $15.00 | 77 | |
| Exciterator 2N5088 | — | EQ / Filter | Dead End FX | 1590BBS | 4 | $15.00 | 85 | |
| Fire Eye BS250 | Spaceman Effects Charon fuzz | Fuzz | Dead End FX | 125B | 3 | $12.00 | 34 | |
| Flange-A-Rama 2SA1015Y · C4570C · MN3204 | Ibanez FL-99 flanger | Flanger | Dead End FX | 1590J | 3 | $20.00 out | 83 | |
| Fluff'D 2SC536-F · 2SK44-C · BC549-C | Guyatone FS-6 Sustainer, and modified version of our "FLUFF" project | Fuzz | Dead End FX | 125B | 3 | $12.00 | 46 | |
| Fubble Wubble | Roland AD-50 Double Beat Fuzz Wah | Wah / Envelope | Dead End FX | — | 2 | $15.00 | 45 | |
| Fuzzimile 2N2222 · 2N2222A · 2N3700 · 2N5088 | Gemini III Dual Fuzz Generator | Fuzz | Dead End FX | 1590BBS | 3 | $15.00 | 56 | |
| Hok Hok 2SC1815L-GR | Last Gasp Arts Lab Dualosillo Fuzz 89 | Fuzz | Dead End FX | 1590BBS | 1 | $15.00 | 63 | |
| Hooke V.2 BS250 · TDA7052 | Spaceman Effects Orion reverb | Reverb | Dead End FX | 1590D | 5 | $15.00 | 47 | |
| Inchindown Redux 2N3904 · 2SA1015Y · 2SC1815BL · BS170 | hidden gem, the Ibanez EM5 Echomachine | Vibrato / Chorus | Dead End FX | 1590J | 6 | $15.00 | 93 | |
| Low Blow V.2 2N3904 · BS170 | Katanasound Super Bass Fuzz | Fuzz | Dead End FX | 1590BBS | 3 | $15.00 | 52 | |
| Octone | Last Gasp Arts Octavella | Fuzz | Dead End FX | 125B | 3 | $12.00 | 34 | |
| Origami | Wolftone Chaos will do the same | Fuzz | Dead End FX | 1590BBS | 3 | $15.00 | 28 | |
| Petty Tears 2N7000 · 4069N · LT1054 | smallsounds_bigsounds Pretty Years | Fuzz | Dead End FX | 1590X | 6 | $20.00 | 153 | |
| Shillelagh 2N2222A · 2N3904 · BS170 | Last Gasp Arts Labs 46 Sooperfuzz | Fuzz | Dead End FX | 1590BBS | 2 | $15.00 | 64 | |
| Sparsh V.2 4558 · BC549B · BC5S49B · CA3080 | Guyatone PS-025 Touch Overdrive | Overdrive | Dead End FX | 1590BBS | 4 | $15.00 | 107 | |
| Sputter 2SC1815-Y · 2SK30A-Y | Last Gasp Arts Labs Ripplet | Tremolo | Dead End FX | 125B | 1 | $12.00 | 46 | |
| Triffid TLOF2 · ZXCT1041 | Spaceman Nebula | Octave / Pitch | Dead End FX | 1590BBS | 5 | $15.00 | 75 | |
| Wurmloch TL072 · TLC27M2 | — | Ring Mod / Synth | Dead End FX | 1590BBS | 4 | $15.00 | 29 | |
| Dual Octave LEVEL · NORMAL · OCTAVE | Dual Octave | Octave / Pitch | Dirt Monger Instruments | 1590BB2 | 4 | CA$12.00 | 27 | |
| Ache Pedal 2N5087 · 2N5089 · LM308N · PF5102 | EQD Life Pedal | Distortion | Effects Layouts | 125B | 4 | $10.00 | 66 | |
| Distortion Supreme 2N3904 · 2N3906 · 2SK170 · TL072 | Boss MD-2 Mega Distortion | Distortion | Effects Layouts | 125B | 5 | $10.00 | 97 | |
| Evil Owl Echo OPA2134 · PT2399 | Catalibread Montavillian | Delay | Effects Layouts | 125B | 4 | $8.00 out | 45 | |
| Frizz TL071 · TL072 | EWS Fuzzy Drive | Fuzz | Effects Layouts | 1590B | 3 | $6.00 | 31 | |
| Gatekeeper JRC4558 · PT2399 · TL072 | EQD Disaster Transport | Delay | Effects Layouts | 125B | 6 | $10.00 | 75 | |
| Herzog Distorter 2N5088 · 2N5457 · RC4558 | Nobels DT-1 | Distortion | Effects Layouts | 125B | 2 | $6.00 | 45 | |
| Hex Trem TL071 · TL074 | Voodoo Lab Tremolo II | Tremolo | Effects Layouts | 125B | 4 | $8.00 | 38 | |
| Highflier CA3130EZ · JFET | Model H | Distortion | Effects Layouts | 125B | 4 | $6.00 out | 51 | |
| King OF The Morning 2N5457 · JRC4580D · LM833N | Marshall Bluesbreaker | Overdrive | Effects Layouts | 125B | 7 | $12.00 out | 76 | |
| Long Tom 2N5457 · TL071 | Caroline Wave Cannon | Distortion | Effects Layouts | 125B | 4 | $6.00 | 35 | |
| Melody Malfunction BC517 · MPSA06 | Death By Audio Soundwave Breakdown 2 | Fuzz | Effects Layouts | 1590B | 1 | $6.00 | 22 | |
| Pocket Comb 2N5087 · 2N5088 · MN3102 · MN3207 | Ibanez FL9 | Flanger | Effects Layouts | 125B | 4 | $12.00 out | 105 | |
| Red Clay Overdrive 2N7002 · MMBT5089 · TL074 | Ibanez Tube Screamer | Overdrive | Effects Layouts | 125B | 5 | $5.00 | 43 | |
| Sasquatch II 2N3904 · 2N5087 · 2N5089 · NPN | Green Ringer + Big Muff | Fuzz | Effects Layouts | 125B | 5 | $10.00 out | 83 | |
| Spotted Dick TL072 | Crowther Prunes & Custard | Distortion | Effects Layouts | 125B | 3 | $7.00 | 46 | |
| Tape Delay PT2399 · TL072 | — | Delay | Effects Layouts | 125B | 5 | $10.00 | 43 | |
| Transmogrifying Repeater 2N5457 · PT2399 · TL062 · TL072 | — | Delay | Effects Layouts | 125B | 6 | $10.00 | 71 | |
| Undercut TL074 | Mad Professor Evolution Orange | EQ / Filter | Effects Layouts | 125B | 4 | $4.00 | 46 | |
| Vorticity BTDR-3 · TL074 | EQD Levitation | Reverb | Effects Layouts | 125B | 4 | $8.00 | 40 | |
| Howies Metal Simplez | — | Distortion | Experimentalists Anonymous | — | 1 | — | 1 | |
| Nobels DT-1 4558S · BC264D | Nobels DT-1 | Distortion | Experimentalists Anonymous | — | 3 | — | 51 |