Marshall® Potentiometers
("Pots")

We carry a complete selection of Marshall® Amplifier parts for both vintage and modern amps.

Back to Marshall® Amp Parts Index

Click on Type of Marshall® Pot:

Marshall® bias pots

Marshall® JCM800 pots for PC board mounting

Marshall® amps up until 1979 with solder lugs and set-screw knobs (also a few early JCM800)

Marshall® JCM900
and the early Valvestate Series 1 amps

Marshall® JCM2000 (DSL/TSL) and the later Valvestate Series 2 amps

Marshall® "G" series MG amps and the early 2000's MGxxDFX series (such as the G50RCD, and the MG100DFX)

The 2010 and later MG series amps (such as the MG100FX) with the large "MG" on the front faceplate




Photo Description & Part No. Price Purchase

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POT, 22K VERTICAL LINEAR BIAS ADJUST POT FOR Marshall®
Used in many previous Marshall® models with PC board circuitry.  Mounted on the main PC board - used to set the bias on the output tubes.   Common failure item.  This is the original Marshall® part.   Body of pot is 15mm (about 5/8") in diameter.
Part #P-BPM-22KL-V
$2.95
 


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POT, 22K HORIZONTAL LINEAR BIAS ADJUST POT FOR Marshall®
Mounted on the main PC board or turret boards - used to set the bias on the output tubes.   Common failure item.   This is an alternate horizontal style - particularly useful in modifications, kit builds, etc.  Body of pot is 15mm (about 5/8") in diameter.
Part #P-BPM-22KL-H
$2.95  


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POT, 4.7K OHM AUDIO (A4.7K), ORIGINAL Marshall® , PC MOUNT, 24mm DIAMETER BODY, 9.5mm DIAMETER THREADED BUSHING. 
Used in many previous Marshall® models with PC board circuitry (such as JCM800 series).   Diameter of the body of the pot is the size of a quarter.   Includes washer and two nuts.  Replacement nut is the JN-975.
Part #P-V4D7KA-M24
$5.95  


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POT, 4.7K OHM LINEAR (B4.7K), ORIGINAL Marshall®, PC MOUNT, 24mm DIAMETER BODY, 9.5mm DIAMETER THREADED BUSHING. 
Used in many previous Marshall® models with PC board circuitry (such as JCM800 series).   Diameter of the body of the pot is the size of a quarter.  Includes washer and two nuts.  Replacement nut is the JN-975.
Part #P-V4D7KL-M24
$5.95  



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ECONOMY POT, 22K OHM AUDIO (A22K), Marshall® TYPE, PC MOUNT, 24mm DIAMETER BODY, 8mm DIAMETER THREADED BUSHING.
Marshall® has discontinued the original version of this pot, so this is a substitute from Alpha potentiometers.   Used in many previous Marshall® models with PC board circuitry (such as JCM800 series).   Diameter of the body of the pot is the size of a quarter.   This pot has a smaller diameter bushing than the original - however, unlike many other suppliers, we include all necessary washers (2) and nuts (3) to be a complete drop-in replacement for the original Marshall® pot.  Replacement nut is the JN-1016.
Part #P-V22KA-M24AP
$4.95  


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POT, 22K OHM LINEAR (B22K), ORIGINAL Marshall®, PC MOUNT, 24mm DIAMETER BODY, 9.5mm DIAMETER THREADED BUSHING. 
Used in many previous Marshall® models with PC board circuitry (such as JCM800 series).   Diameter of the body of the pot is the size of a quarter.  Includes washer and two nuts.  Replacement nut is the JN-975.
Part #P-V22KL-M24
$5.95  



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ECONOMY POT, 22K OHM LINEAR (B22K), Marshall® TYPE, PC MOUNT, 24mm DIAMETER BODY, 8mm DIAMETER THREADED BUSHING.
Used in many previous Marshall® models with PC board circuitry (such as JCM800 series).   Diameter of the body of the pot is the size of a quarter.   This is a less expensive Alpha substitute for the P-V22KL-M24 pot above.    This pot has a smaller diameter bushing than the original - however, unlike many other suppliers, we include all necessary washers (2) and nuts (3) to be a complete drop-in replacement for the original Marshall® pot.  Replacement nut is the JN-1016.
Part #P-V22KL-M24AP
$4.95  


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POT, 100K OHM AUDIO (A100K), ORIGINAL Marshall®, PC MOUNT, 24mm DIAMETER BODY, 9.5mm DIAMETER THREADED BUSHING.
Used in many previous Marshall® models with PC board circuitry (such as JCM800 series).   Diameter of the body of the pot is the size of a quarter.  Includes washer and two nuts.  Replacement nut is the JN-975.
Part #P-V100KA-M24
$5.95  


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POT, 100K OHM LINEAR (B100K), ORIGINAL Marshall® , PC MOUNT, 24mm DIAMETER BODY, 9.5mm DIAMETER THREADED BUSHING.
Used in many previous Marshall® models with PC board circuitry (such as JCM800 series).   Diameter of the body of the pot is the size of a quarter.  Includes washer and two nuts.  Replacement nut is the JN-975.
Part #P-V100KL-M24
$5.95  


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POT, 220K OHM AUDIO (A220K), ORIGINAL Marshall® , PC MOUNT, 24mm DIAMETER BODY, 9.5mm DIAMETER THREADED BUSHING.
Used in many previous Marshall® models with PC board circuitry (such as JCM800 series).   Diameter of the body of the pot is the size of a quarter.  Includes washer and two nuts.  Replacement nut is the JN-975.
Part #P-V220KA-M24
$5.95  


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POT, 220K OHM LINEAR (B220K), ORIGINAL Marshall® , PC MOUNT, 24mm DIAMETER BODY, 9.5mm DIAMETER THREADED BUSHING.
Used in many previous Marshall® models with PC board circuitry (such as JCM800 series).   Diameter of the body of the pot is the size of a quarter.  Includes washer and two nuts.  Replacement nut is the JN-975.
Part #P-V220KL-M24
$5.95  



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ECONOMY POT, 220K OHM LINEAR (B220K), Marshall® TYPE, PC MOUNT, 24mm DIAMETER BODY, 8mm DIAMETER THREADED BUSHING.
Used in many previous Marshall® models with PC board circuitry (such as JCM800 series).   Diameter of the body of the pot is the size of a quarter. This is a less expensive Alpha substitute for the P-V220KL-M24 pot above.   This pot has a smaller diameter bushing than the original - however, unlike many other suppliers, we include all necessary washers (2) and nuts (3) to be a complete drop-in replacement for the original Marshall® pot.  Replacement nut is the JN-1016.
Part #P-V220KL-M24AP
$4.95  


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POT, 1 MEG OHM AUDIO (A1M), ORIGINAL Marshall® , PC MOUNT, 24mm DIAMETER BODY, 9.5mm DIAMETER THREADED BUSHING.
Used in many previous Marshall® models with PC board circuitry (such as JCM800 series).   Diameter of the body of the pot is the size of a quarter.  Includes washer and two nuts.  Replacement nut is the JN-975.
Part #P-V1MA-M24
$5.95  



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ECONOMY POT, 1 MEG OHM AUDIO/LOG (A1M), Marshall® TYPE, PC MOUNT, 24mm DIAMETER BODY, 8mm DIAMETER THREADED BUSHING.
Used in many previous Marshall® models with PC board circuitry (such as JCM800 series).   Diameter of the body of the pot is the size of a quarter.  This is a lower quality Alpha substitute for the P-V1MA-M24 pot above.  This pot has a smaller diameter bushing than the original - however, unlike many other suppliers, we include all necessary washers (2) and nuts (3) to be a complete drop-in replacement for the original Marshall® pot.  Replacement nut is the JN-1016.
Part #P-V1MA-M24AP
$4.95  



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POT - CTS, 10K AUDIO, 3/8" BUSHING
Top quality 24 mm carbon composition. 300° rotation. 1/2 watt, 500VDC rating. 1/4" diameter solid metal shaft, 3/8" bushing, solder lugs. Fits perfectly in vintage mps like Fender® (Tweed, original Blackface and original Silverface Models), all Marshalls up to 1979 and some of the JCM800 versions, Vintage Vox, Vintage Orange, Vintage Hiwatt, Vintage Boogie, Sound City and many more. With correct 1/4" shaft and 3/8" bushing. Superior quality, solderable back!  10K, audio taper.   CTS was the original OEM supplier for vintage Fender® pots. 
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JNUT-38 nut found in this section)
Part #P-VC-10KA
$3.95  



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POT - CTS, 25K LINEAR, 3/8" BUSHING
Top quality 24 mm carbon composition. 300° rotation. 1/2 watt, 500VDC rating. 1/4" diameter solid metal shaft, 3/8" bushing, solder lugs. Fits perfectly in vintage mps like Fender® (Tweed, original Blackface and original Silverface Models), all Marshalls up to 1979 and some of the JCM800 versions, Vintage Vox, Vintage Orange, Vintage Hiwatt, Vintage Boogie, Sound City and many more. With correct 1/4" shaft and 3/8" bushing. Superior quality, solderable back! 25K, linear taper.   CTS was the original OEM supplier for vintage Fender® pots.
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JNUT-38 nut found in this section)
Part #P-VC-25KL
$3.95  



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POT - CTS, 50K REVERSE AUDIO, 3/8" BUSHING.
Top quality 24 mm carbon composition. 300° rotation. 1/2 watt, 500VDC rating. 1/4" diameter solid metal shaft, 3/8" bushing, solder lugs. Fits perfectly in vintage mps like Fender® (Tweed, original Blackface and original Silverface Models), all Marshalls up to 1979 and some of the JCM800 versions, Vintage Vox, Vintage Orange, Vintage Hiwatt, Vintage Boogie, Sound City and many more. With correct 1/4" shaft and 3/8" bushing. Superior quality, solderable back!  50K, reverse audio taper.   CTS was the original OEM supplier for vintage Fender® pots.
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JNUT-38 nut found in this section)
Part #P-VC-50K-RA
$3.95  



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POT - CTS, 100K AUDIO, 3/8" BUSHING
Top quality 24 mm carbon composition. 300° rotation. 1/2 watt, 500VDC rating. 1/4" diameter solid metal shaft, 3/8" bushing, solder lugs. Fits perfectly in vintage mps like Fender® (Tweed, original Blackface and original Silverface Models), all Marshalls up to 1979 and some of the JCM800 versions, Vintage Vox, Vintage Orange, Vintage Hiwatt, Vintage Boogie, Sound City and many more. With correct 1/4" shaft and 3/8" bushing. Superior quality, solderable back!  100K, audio taper.   CTS was the original OEM supplier for vintage Fender® pots.
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JNUT-38 nut found in this section)
Part #P-VC-100KA
$3.95  



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POT - CTS, 100K LINEAR, 3/8" BUSHING
Top quality 24 mm carbon composition. 300° rotation. 1/2 watt, 500VDC rating. 1/4" diameter solid metal shaft, 3/8" bushing, solder lugs. Fits perfectly in vintage mps like Fender® (Tweed, original Blackface and original Silverface Models), all Marshalls up to 1979 and some of the JCM800 versions, Vintage Vox, Vintage Orange, Vintage Hiwatt, Vintage Boogie, Sound City and many more. With correct 1/4" shaft and 3/8" bushing. Superior quality, solderable back! 100K, linear taper.   CTS was the original OEM supplier for vintage Fender® pots.
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JNUT-38 nut found in this section)
Part #P-VC-100KL
$3.95  



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POT - CTS, 250K AUDIO, 3/8" BUSHING
Top quality 24 mm carbon composition. 300° rotation. 1/2 watt, 500VDC rating. 1/4" diameter solid metal shaft, 3/8" bushing, solder lugs.  Fits perfectly in vintage mps like Fender® (Tweed, original Blackface and original Silverface Models), all Marshalls up to 1979 and some of the JCM800 versions, Vintage Vox, Vintage Orange, Vintage Hiwatt, Vintage Boogie, Sound City and many more.  250K, audio taper.   CTS was the original OEM supplier for vintage Fender® pots.
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JNUT-38 nut found in this section)
Part #P-VC-250KA
$3.95  



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POT - CTS, 250K LINEAR, 3/8" BUSHING
Top quality 24 mm carbon composition. 300° rotation. 1/2 watt, 500VDC rating. 1/4" diameter solid metal shaft, 3/8" bushing, solder lugs.  Fits perfectly in vintage mps like Fender® (Tweed, original Blackface and original Silverface Models), all Marshalls up to 1979 and some of the JCM800 versions, Vintage Vox, Vintage Orange, Vintage Hiwatt, Vintage Boogie, Sound City and many more. 250K, linear taper.   CTS was the original OEM supplier for vintage Fender® pots.
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JNUT-38 nut found in this section)
Part #P-VC-250KL
$3.95  



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POT - CTS, 500K AUDIO, 3/8" BUSHING
Top quality 24 mm carbon composition. 300° rotation. 1/2 watt, 500VDC rating. 1/4" diameter solid metal shaft, 3/8" bushing, solder lugs.  Fits perfectly in vintage mps like Fender® (Tweed, original Blackface and original Silverface Models), all Marshalls up to 1979 and some of the JCM800 versions, Vintage Vox, Vintage Orange, Vintage Hiwatt, Vintage Boogie, Sound City and many more. 500K, audio taper.   CTS was the original OEM supplier for vintage Fender® pots.
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JNUT-38 nut found in this section)
Part #P-VC-500KA
$3.95  



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POT - CTS, 1 MEG AUDIO, 3/8" BUSHING,
Top quality 24 mm carbon composition. 300° rotation. 1/2 watt, 500VDC rating. 1/4" diameter metal shaft, 3/8" bushing, solder lugs.  Fits perfectly in vintage mps like Fender® (Tweed, original Blackface and original Silverface Models), all Marshalls up to 1979 and some of the JCM800 versions, Vintage Vox, Vintage Orange, Vintage Hiwatt, Vintage Boogie, Sound City and many more. 1 Meg, audio taper.   CTS was the original OEM supplier for vintage Fender® pots.
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JNUT-38 nut found in this section)
Part #P-VC-1MA
$3.95  


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JACK NUT, METAL
Replacement metric nut for the Marshall® 24mm pots (P-Vxxxx-M24) which have brass colored threaded bushings.  9mm x .75.    These nuts typically fit the original pots used in vintage Marshalls.  They do not fit the newer Alpha replacement 24mm pots which have silver colored threaded bushings - for those pots, see the JN-1016 nut.

Part #JN-975
$0.49


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POT WASHER, METAL
Replacement metric washer for the Marshall® 24mm pots (P-Vxxxx-M24) which have brass colored threaded bushings.  9mm ID, 15mm OD.    These washers typically fit the original pots used in vintage Marshalls, and the original Marshall® replacement pots that we sell.  They do not fit 3/8" diameter pot bushings (such as pots in vintage Fender amps), or Switchcraft jacks.

Part #JW-9
$0.19


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JACK NUT, METAL
Replacement nut for the Fender® bracket mount pots with smooth 1/4" shafts (FPHD-xxxx), such as used on the Hot Rod Deluxe/Deville, Blues Deluxe/Deville.    Also fits the newer Marshall® 24mm replacement pots with silver-colored threaded bushings.
Part #JN-1016
$0.39  


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JACK NUT, METAL
Replacement nut for the Marshall® style 16mm pots (P-Vxxxx-M16, P-MGP-XXX and P-Vxxxx-M16S).
Part #JN-1018
$0.39  


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Complete Marshall® POT KIT, 8 SINGLE GANG POTS AND 1 DUAL GANG POT.   ORIGINAL Marshall® REPLACEMENT PARTS.
Complete replacement pot kit for the Marshall® 2100, 2101, 2500, 2501 and 2502 amps with 8 pots on the front panel and 1 effects level pot on the rear panel.
NOT for the 2100SL-X, 2101SL-X, 2500SL-X, 2501SL-X or 2502SL-X

Part #MPK-1
$24.95  


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Complete Marshall® POT KIT, 10 SINGLE GANG POTS AND 1 DUAL GANG POT.   ORIGINAL Marshall® REPLACEMENT PARTS.
Complete replacement pot kit for the Marshall® 4100, 4101, 4102, 4500, 4501 and 4502 Dual Reverb amps with 10 pots on the front panel and 1 effects level pot on the rear panel.
Part #MPK-2
$29.95  


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Complete Marshall® POT KIT, 13 SINGLE GANG POTS.   ORIGINAL Marshall® REPLACEMENT PARTS.
Complete replacement pot kit for the Marshall® Valvestate 80V Model 8080 combo and Valvestate 100V model 8100 head with 13 pots on the front panel.
Part #MPK-3
$31.95  


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Complete Marshall® POT KIT, 13 SINGLE GANG POTS and 2 DUAL-GANG POTS.   ORIGINAL Marshall® REPLACEMENT PARTS.
Complete replacement pot kit for the Marshall® Valvestate S80 Model 8240 combo with 15 pots on the front panel.
Part #MPK-4
$39.95  


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Complete Marshall® POT KIT, 15 SINGLE GANG POTS and 2 DUAL-GANG POTS.   ORIGINAL Marshall® REPLACEMENT PARTS.
Complete replacement pot kit for the Marshall® Valvestate Bi-Chorus 200 Model 8200 head or the  Marshall® Valvestate Bi-Chorus 200 Model 8280 combo with 17 pots on the front panel.
Part #MPK-5
$44.95  


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POT, 4.7K OHM LINEAR, (4B7K), PC MOUNT, 16mm DIAMETER BODY, 7mm DIAMETER THREADED BUSHING.  ORIGINAL Marshall® REPLACEMENT PART.
Used in Marshall® Valvestate I, JCM900 and JCM600 Series. Used in Marshall® models: 8040, 8080, 8100, 8200, 8240, 8280, JCM900 Models: 4100, 4500, 4101, 4102, 4501, 4502, SL-X 2100, SL-X 2500, JTM600 and JTM30 Series.  Comes with one nut.  Diameter of the body of the pot is slightly smaller than a dime.  Shaft length is 11.5mm.  Used primarily in the Marshall® JCM900 models and early ValveState models from the early to mid 90s. 
INCLUDES NUT & WASHER (For spare or replacement nut, order the JN-1018 nut found in this section)
Part #P-V4D7KL-M16
$2.95  


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POT, 10K OHM AUDIO, (A10K), PC MOUNT, 16mm DIAMETER BODY, 7mm DIAMETER THREADED BUSHING.  ORIGINAL Marshall® REPLACEMENT PART.
Used in Marshall® Valvestate I, JCM900 and JCM600 Series. Used in Marshall® models: 8040, 8080, 8100, 8200, 8240, 8280, JCM900 Models: 4100, 4500, 4101, 4102, 4501, 4502, SL-X 2100, SL-X 2500, JTM600 and JTM30 Series.  Comes with one nut. Diameter of the body of the pot is slightly smaller than a dime.    Shaft length is 11.5mm.  Used primarily in the Marshall® JCM900 models and early ValveState models from the early to mid 90s. Also used in other amps besides Marshall®.
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JN-1018 nut found in this section)
Part #P-V10KA-M16
$2.95  


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POT, 10K OHM LINEAR, (B10K), PC MOUNT, 16mm DIAMETER BODY, 7mm DIAMETER THREADED BUSHING.  ORIGINAL Marshall® REPLACEMENT PART.
Used in Marshall® Valvestate I, JCM900 and JCM600 Series. Used in Marshall® models: 8040, 8080, 8100, 8200, 8240, 8280, JCM900 Models: 4100, 4500, 4101, 4102, 4501, 4502, SL-X 2100, SL-X 2500, JTM600 and JTM30 Series.   Diameter of the body of the pot is slightly smaller than a dime.    Shaft length is 11.5mm.  Used primarily in the Marshall® JCM900 models and early ValveState models from the early to mid 90s. Also used in other amps besides Marshall®.
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JN-1018 nut found in this section)
Part #P-V10KL-M16
$2.95  


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POT, 10K OHM X2 LINEAR DUAL, (B10K), PC MOUNT, 6 MOUNTING PINS, 16mm DIAMETER BODY, 7mm DIAMETER THREADED BUSHING.  ORIGINAL Marshall® REPLACEMENT PART.
Used in Marshall® Valvestate I, JCM900 and JCM600 Series. Also used in the JMP1 Preamp as Output Level Control.  Used in Marshall® models: 8040, 8080, 8100, 8200, 8240, 8280, JCM900 Models: 4100, 4500, 4101, 4102, 4501, 4502, SL-X 2100, SL-X 2500, JTM600 and JTM30 Series.  Diameter of the body of the pot is slightly smaller than a dime. 
Shaft length is 11.5mm.  Fits many other amps besides Marshall®.
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JN-1018 nut found in this section)
Part #P-V10KLX2-M16
$6.95  


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POT, 22K OHM LINEAR, (B22K),  PC MOUNT, 16mm DIAMETER BODY, 7mm DIAMETER THREADED BUSHING.  ORIGINAL Marshall® REPLACEMENT PART.
Used in Marshall® Valvestate I, JCM900 and JCM600 Series. Used in Marshall® models: 8040, 8080, 8100, 8200, 8240, 8280, JCM900 Models: 4100, 4500, 4101, 4102, 4501, 4502, SL-X 2100, SL-X 2500, JTM600 and JTM30 Series.  Comes with one nut. Diameter of the body of the pot is slightly smaller than a dime.  Shaft length is 11.5mm.  Fits many other amps besides Marshall®.
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JN-1018 nut found in this section)
Part #P-V22KL-M16
$2.95  


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POT, 50K OHM LINEAR, (B50K), PC MOUNT, 16mm DIAMETER BODY, 7mm DIAMETER THREADED BUSHING.  ORIGINAL Marshall® REPLACEMENT PART.
Used in many previous Marshall® models with PC board circuitry.   Diameter of the body of the pot is slightly smaller than a dime.  Shaft length is 11.5mm.  Used primarily in the Marshall® JCM900 models and early ValveState models from the early to mid 90s.
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JN-1018 nut found in this section)
Part #P-V50KL-M16
$2.95  


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POT, 100K OHM AUDIO, (A100K), PC MOUNT, 16mm DIAMETER BODY, 7mm DIAMETER THREADED BUSHING.  ORIGINAL Marshall® REPLACEMENT PART.
Used in Marshall® Valvestate I, JCM900 and JCM600 Series. Used in Marshall® models: 8040, 8080, 8100, 8200, 8240, 8280, JCM900 Models: 4100, 4500, 4101, 4102, 4501, 4502, SL-X 2100, SL-X 2500, JTM600 and JTM30 Series.  Comes with one nut. Diameter of the body of the pot is slightly smaller than a dime.  Shaft length is 11.5mm. 
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JN-1018 nut found in this section)
Part #P-V100KA-M16
$2.95  


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POT, 100K OHM LINEAR, (B100K), PC MOUNT, 16mm DIAMETER BODY, 7mm DIAMETER THREADED BUSHING.  ORIGINAL Marshall® REPLACEMENT PART.
Used in Marshall® Valvestate I, JCM900 and JCM600 Series. Used in Marshall® models: 8040, 8080, 8100, 8200, 8240, 8280, JCM900 Models: 4100, 4500, 4101, 4102, 4501, 4502, SL-X 2100, SL-X 2500, JTM600 and JTM30 Series.   Diameter of the body of the pot is slightly smaller than a dime.  Shaft length is 11.5mm. 
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JN-1018 nut found in this section)
Part #P-V100KL-M16
$2.95  


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POT, 220K OHM LINEAR, (B220K), Marshall® TYPE, PC MOUNT, 16mm DIAMETER BODY, 7mm DIAMETER THREADED BUSHING.  ORIGINAL Marshall® REPLACEMENT PART.
Used in Marshall® Valvestate I, JCM900 and JCM600 Series. Used in Marshall® models: 8040, 8080, 8100, 8200, 8240, 8280, JCM900 Models: 4100, 4500, 4101, 4102, 4501, 4502, SL-X 2100, SL-X 2500, JTM600 and JTM30 Series.  Comes with one nut.  Diameter of the body of the pot is slightly smaller than a dime.  Shaft length is 11.5mm. 
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JN-1018 nut found in this section)
Part #P-V220KL-M16
$2.95  


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POT, 1 MEG OHM AUDIO, (A1M), PC MOUNT, 16mm DIAMETER BODY, 7mm DIAMETER THREADED BUSHING.  ORIGINAL Marshall® REPLACEMENT PART.
Used in Marshall® Valvestate I, JCM900 and JCM600 Series. Used in Marshall® models: 8040, 8080, 8100, 8200, 8240, 8280, JCM900 Models: 4100, 4500, 4101, 4102, 4501, 4502, SL-X 2100, SL-X 2500, JTM600 and JTM30 Series.  Comes with one nut.  Diameter of the body of the pot is slightly smaller than a dime.  Shaft length is 11.5mm. 
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JN-1018 nut found in this section)
Part #P-V1MA-M16
$2.95  


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POT, 5K LINEAR, 11mm, Marshall® TYPE, PC MOUNT.  LABELED "B5K".
Used in many later Marshall® models with PC board circuitry, including the JCM2000 series TSL100, DSL100, etc, as well as some of the late 90's ValveState models.  This pot has 4 pins.  Includes mounting nut.
Part #P-VKG-5KL
$6.95  


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POT, 10K LINEAR, 11mm, Marshall® TYPE, PC MOUNT.  LABELED "B10K".
Used in many later Marshall® models with PC board circuitry, including the JCM2000 series TSL100, DSL100 etc, as well as some of the late 90's ValveState models..  This pot has 4 pins.  Includes mounting nut.
Part #P-VKG-10KL
$6.95  


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POT, 10K AUDIO, 11mm, Marshall® TYPE, PC MOUNT.  LABELED "A10K".
Used in many later Marshall® models with PC board circuitry, including the JCM2000 series TSL100, DSL100, etc, as well as some of the late 90's ValveState models.    This pot has 4 pins.  Includes mounting nut.   Marshall® part number POTP00060.
Part #P-VKG-10KA
$6.95  


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POT, 20K LINEAR, 11mm, Marshall® TYPE, PC MOUNT.  LABELED "B20K".
Used in many later Marshall® models with PC board circuitry, including the JCM2000 series TSL100, DSL100, etc, as well as some of the late 90's ValveState models.    This pot has 4 pins.  Includes mounting nut.  This pot is also used in the Engl Screamer 50 (E335) and the Engl Thunder 50 (E320).
Part #P-VKG-20KL
$6.95  


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POT, 100K LINEAR, 11mm, Marshall® TYPE, PC MOUNT.  LABELED "B100K".
Used in many later Marshall® models with PC board circuitry, including the JCM2000 series TSL100, DSL100, etc, as well as some of the late 90's ValveState models.    This pot has 4 pins.  Includes mounting nut.
Part #P-VKG-100KL
$6.95  


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larger view
POT, 100K AUDIO, 11mm, Marshall® TYPE, PC MOUNT.  LABELED "A100K".
Used in many later Marshall® models with PC board circuitry, including the JCM2000 series TSL100, DSL100 etc, as well as some of the late 90's ValveState models.  This pot has 4 pins.  Includes mounting nut.
Part #P-VKG-100KA
$6.95  


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POT, 200K LINEAR, 11mm, Marshall® TYPE, PC MOUNT.  LABELED "B200K".
Used in many later Marshall® models with PC board circuitry, including the JCM2000 series TSL100, DSL100, etc, as well as some of the late 90's ValveState models.    This pot has 4 pins.  Includes mounting nut.
Part #P-VKG-200KL
$6.95  


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POT, 200K AUDIO, 11mm, Marshall® TYPE, PC MOUNT.  LABELED "A200K".
Used in many later Marshall® models with PC board circuitry, including the JCM2000 series TSL100, DSL100, etc, as well as some of the ValveState models.   This pot has 4 pins.  Includes mounting nut.
Part #P-VKG-200KA
$6.95  


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POT, 500K AUDIO, 11mm, Marshall® TYPE, PC MOUNT.  LABELED "A500K".
Used in many later Marshall® models with PC board circuitry, including the JCM2000 series TSL100, DSL100, etc, as well as some of the late 90's ValveState models.   This pot has 4 pins.  Includes mounting nut.
Part #P-VKG-500KA
$6.95  


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POT, 1 MEG AUDIO, 11mm, Marshall® TYPE, PC MOUNT.  LABELED "A1M".
Used in many later Marshall® models with PC board circuitry, including the JCM2000 series TSL100, DSL100, etc, as well as some of the late 90's ValveState models.    This pot has 4 pins.  Includes mounting nut.  This pot is also used in the Engl Screamer 50 (E335) and the Engl Thunder 50 (E320).
Part #P-VKG-1MA
$6.95  


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POT, 10K LINEAR, 9mm, Genuine Marshall®, PC MOUNT.  LABELED "B10K", D-Shaft.
Used in the latest series of MG amplifiers - the ones with the large MG on the faceplate (see photo), such as the MG100FX.    Includes nut.  10K ohms, linear taper.   In the MG100FX, this pot is used in all control locations, all functions.   Original Marshall® part number M-POTP-91001.

Part #P-VMG-10KL
$8.95
 


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POT, 5K OHM AUDIO, (A5K), PC MOUNT, 16mm DIAMETER BODY, 7mm DIAMETER THREADED BUSHING, MEDIUM SHAFT.
Used in the Marshall® MG10CD, MG15CD, MG15CDR, MG15DFX, MG250DFX, MG100HDFX, MG100DFX, MG50DFX.  Diameter of the body of the pot is slightly smaller than a dime.  Shaft length is 10mm.   Pot body encased in plastic dust cover for longer life.  Click on photo for more detail.  Replaces Marshall® part number POTP-90031.    Download cross-reference guide for these pots.
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JN-1018 nut found in this section)
Part #P-MGP-5KA
$3.95  


Click on photo for
larger view
POT, 5K OHM LINEAR, (B5K), PC MOUNT, 16mm DIAMETER BODY, 7mm DIAMETER THREADED BUSHING, MEDIUM SHAFT.
Used in the Marshall® MG10CD, MG15CD, MG15DFX, MG30DFX, MG50DFX, MG100DFX, MG100HDFX, MG250DFX, G80RCD, G100RCD.  Diameter of the body of the pot is slightly smaller than a dime.  Shaft length is 10mm.   Pot body encased in plastic dust cover for longer life.  Click on photo for more detail.  Replaces Marshall® part number POTP-90001.  Download cross-reference guide for these pots.
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JN-1018 nut found in this section)
Part #P-MGP-5KB
$3.95  


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larger view
POT, 5K OHM REVERSE AUDIO, (C5K), PC MOUNT, 16mm DIAMETER BODY, 7mm DIAMETER THREADED BUSHING, MEDIUM SHAFT.
Used in the Marshall® MG15DFX, MG30DFX, MG100HDFX.  Diameter of the body of the pot is slightly smaller than a dime.  Shaft length is 10mm.   Pot body encased in plastic dust cover for longer life.  Click on photo for more detail.  Replaces Marshall® part number POTP-90034.  Download cross-reference guide for these pots.
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JN-1018 nut found in this section)
Part #P-MGP-5KC
$3.95  


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larger view
POT, 10K OHM AUDIO, (A10K), PC MOUNT, 16mm DIAMETER BODY, 7mm DIAMETER THREADED BUSHING, MEDIUM SHAFT.
Used in the Marshall® MG15RCD (Master Volume).  Diameter of the body of the pot is slightly smaller than a dime.  Shaft length is 10mm.   Pot body encased in plastic dust cover for longer life.  Click on photo for more detail.  Replaces Marshall® part number POTP-90009.  Download cross-reference guide for these pots.
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JN-1018 nut found in this section)
Part #P-MGP-10KA
$3.95  


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POT, 10K OHM LINEAR, (B10K), PC MOUNT, 16mm DIAMETER BODY, 7mm DIAMETER THREADED BUSHING, MEDIUM SHAFT.
Used in the Marshall® MG50DFX, G15RCD, G215RCD, G100RCD, G80RCD.   Diameter of the body of the pot is slightly smaller than a dime.  Shaft length is 10mm.   Pot body encased in plastic dust cover for longer life.  Click on photo for more detail.  Replaces Marshall® part number POTP-90007.  Download cross-reference guide for these pots.
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JN-1018 nut found in this section)
Part #P-MGP-10KB
$3.95  


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POT, DUAL 10K OHM LINEAR, (B10KX2), PC MOUNT, 16mm DIAMETER BODY, 7mm DIAMETER THREADED BUSHING, MEDIUM SHAFT.
Used in the Marshall® MG100HDFX (Loop Level), MG100DFX (Loop Level), MG250DFX (Master Volume).  Diameter of the body of the pot is slightly smaller than a dime.  Shaft length is 10mm.  Click on photo for more detail.  Replaces Marshall® part number POTP-90036.  Download cross-reference guide for these pots.
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JN-1018 nut found in this section)
Part #P-MGP-10KBX2
$6.95  


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larger view
POT, 20K OHM AUDIO, (A20K), PC MOUNT, 16mm DIAMETER BODY, 7mm DIAMETER THREADED BUSHING, MEDIUM SHAFT.    ALSO USED TO REPLACE A22K POTS.
Used in the MG15CD, MG15CDR, MG15DFX, MG250DFX, MG100DFX, MG100HDFX, MG30DFX, MG50DFX.   Diameter of the body of the pot is slightly smaller than a dime.  Shaft length is 10mm.   Pot body encased in plastic dust cover for longer life.  Click on photo for more detail.  Replaces Marshall® part number POTP-90033.  Download cross-reference guide for these pots.
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JN-1018 nut found in this section)
Part #P-MGP-20KA
$3.95  


Click on photo for
larger view
POT, 20K OHM LINEAR, (B20K), PC MOUNT, 16mm DIAMETER BODY, 7mm DIAMETER THREADED BUSHING, MEDIUM SHAFT.   ALSO USED TO REPLACE B22K POTS.
Used in the Marshall® MG250DFX, MG100DFX, MG100HDFX, MG30DFX, MG50DFX, G15RCD, G30RCD, G50RCD, G80RCD, G100RCD, G215RCD.  Diameter of the body of the pot is slightly smaller than a dime.  Shaft length is 10mm.   Pot body encased in plastic dust cover for longer life.  Click on photo for more detail.  Replaces Marshall® part number POTP-90003.  Download cross-reference guide for these pots.
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JN-1018 nut found in this section)
Part #P-MGP-20KB
$3.95  


Click on photo for
larger view
POT, 50K OHM AUDIO, (A50K), PC MOUNT, 16mm DIAMETER BODY, 7mm DIAMETER THREADED BUSHING, MEDIUM SHAFT.   
Used in the Marshall® MG10CD and the G10MKII as the gain, contour and volume.  Diameter of the body of the pot is slightly smaller than a dime.  Shaft length is 10mm.   Pot body encased in plastic dust cover for longer life.  Click on photo for more detail.  Replaces Marshall® part number POTP-90012.  Download cross-reference guide for these pots.
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JN-1018 nut found in this section)
Part #P-MGP-50KA
$3.95  


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larger view
POT, 50K OHM LINEAR, (B50K), PC MOUNT, 16mm DIAMETER BODY, 7mm DIAMETER THREADED BUSHING, MEDIUM SHAFT.
Used in the Marshall® B25 as the volume pot.  Diameter of the body of the pot is slightly smaller than a dime.  Shaft length is 10mm.   Pot body encased in plastic dust cover for longer life.  Click on photo for more detail.  Replaces Marshall® part number POTP-90011.  Download cross-reference guide for these pots.
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JN-1018 nut found in this section)
Part #P-MGP-50KB
$3.95  


Click on photo for
larger view
POT, 100K OHM AUDIO, (A100K), PC MOUNT, 16mm DIAMETER BODY, 7mm DIAMETER THREADED BUSHING, MEDIUM SHAFT.   
Used in the Marshall® B25, MG30DFX, G80RCD, and G100RCD, . Diameter of the body of the pot is slightly smaller than a dime.  Shaft length is 10mm.   Pot body encased in plastic dust cover for longer life.  Click on photo for more detail.  Replaces Marshall® part number POTP-90008.  Download cross-reference guide for these pots.
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JN-1018 nut found in this section)
Part #P-MGP-100KA
$3.95  


Click on photo for
larger view
POT, 100K OHM LINEAR, (B100K), PC MOUNT, 16mm DIAMETER BODY, 7mm DIAMETER THREADED BUSHING, MEDIUM SHAFT.  
Used in the Marshall® MG250FX, MG100HDFX, MG100DFX, MG30DFX, MG50DFX, G50RCD, G80RCD, G100RCD, G215RCD.  Diameter of the body of the pot is slightly smaller than a dime.  Shaft length is 10mm.   Pot body encased in plastic dust cover for longer life.  Click on photo for more detail.  Replaces Marshall® part number POTP-90004.  Download cross-reference guide for these pots.
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JN-1018 nut found in this section)
Part #P-MGP-100KB
$3.95  


Click on photo for
larger view
POT, 100K OHM REVERSE AUDIO, (C100K), PC MOUNT, 16mm DIAMETER BODY, 7mm DIAMETER THREADED BUSHING, MEDIUM SHAFT.
Used as the contour control pot in the Marshall® MG250FX, MG100HDFX, MG100DFX, MG30DFX, MG50DFX.  Diameter of the body of the pot is slightly smaller than a dime.  Shaft length is 10mm.   Pot body encased in plastic dust cover for longer life.  Click on photo for more detail.  Replaces Marshall® part number POTP-90035.  Download cross-reference guide for these pots.
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JN-1018 nut found in this section)
Part #P-MGP-100KC
$3.95  


Click on photo for
larger view
POT, 200K OHM LINEAR, (B200K), PC MOUNT, 16mm DIAMETER BODY, 7mm DIAMETER THREADED BUSHING, MEDIUM SHAFT.   ALSO USED TO REPLACE B220K POTS.
Used in the G15RCD, G30RCD, G50RCD, G80RCD, G100RCD, G215RCD.  Diameter of the body of the pot is slightly smaller than a dime.  Shaft length is 10mm.   Pot body encased in plastic dust cover for longer life.  Click on photo for more detail.  Replaces Marshall® part number POTP-90001.  Download cross-reference guide for these pots.
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JN-1018 nut found in this section)
Part #P-MGP-200KB
$3.95  


Click on photo for
larger view
POT, 250K OHM LINEAR, (B250K), PC MOUNT, 16mm DIAMETER BODY, 7mm DIAMETER THREADED BUSHING, MEDIUM SHAFT.  
Used in the Marshall® G15RCD (Gain 2, Treble).   Diameter of the body of the pot is slightly smaller than a dime.  Shaft length is 10mm.   Pot body encased in plastic dust cover for longer life.  Click on photo for more detail.  Download cross-reference guide for these pots.
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JN-1018 nut found in this section)
Part #P-MGP-250KB
$3.95  


Click on photo for
larger view
POT, 1 MEG OHM AUDIO, (A1M or G1M), PC MOUNT, 16mm DIAMETER BODY, 7mm DIAMETER THREADED BUSHING, MEDIUM SHAFT.  
Used in the Marshall® MG100HDFX, G15RCD, G30RCD, MG100DFX, G50RCD, G80RCD, G100RCD, G215RCD.   Used as the overdrive gain pot in the Marshall® MG15DFX, MG250DFX, MG100HDFX, MG100DFX, MG30DFX, MG50DFX, MG10CD, MG15CD, MG15CDR.   Diameter of the body of the pot is slightly smaller than a dime.  Shaft length is 10mm.   Pot body encased in plastic dust cover for longer life.  Click on photo for more detail.  Replaces Marshall® part number POTP-90006,  POTP-90032.  Download cross-reference guide for these pots.
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JN-1018 nut found in this section)
Part #P-MGP-1MA
$3.95  


Click on photo for
larger view
POT, 1 MEG OHM MOD LINEAR, (B1M), PC MOUNT, 16mm DIAMETER BODY, 7mm DIAMETER THREADED BUSHING, MEDIUM SHAFT.  
Used as the overdrive volume in the G30RCD.    Diameter of the body of the pot is slightly smaller than a dime.  Shaft length is 10mm.   Pot body encased in plastic dust cover for longer life.  Click on photo for more detail.  Replaces Marshall® part number POTP-90030.  Download cross-reference guide for these pots.
INCLUDES NUT & WASHER  (For spare or replacement nut, order the JN-1018 nut found in this section)
Part #P-MGP-1ML
$3.95  


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