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Alpha Control Pots

Alpha Control Pots

Alpha Control Pots 25K-ohm

25K-ohm

Item # 3755
In stock, ready to ship!

$10.88

12 or more $9.79
24 or more $9.25
+
Alpha Control Pots 250K-ohm

250K-ohm

Item # 0128
In stock, ready to ship!

$3.48

12 or more $3.13
24 or more $2.96
+
Alpha Control Pots 500K-ohm

500K-ohm

Item # 0130
In stock, ready to ship!

$3.48

12 or more $3.13
24 or more $2.96
+
Alpha Control Pots 500K-ohm long shaft

500K-ohm long shaft

Item # 3482
In stock, ready to ship!

$10.25

12 or more $9.22
24 or more $8.71
+
Alpha Control Pots 1 meg-ohm

1 meg-ohm

Item # 3481
In stock, ready to ship!

$5.95

12 or more $5.35
24 or more $5.06
+
 
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Alpha Control Pots

About This Item

Great price!
Alpha potentiometers are among the world's most widely used guitar tone and volume controls.

These are the familiar pots we've supplied for years in 25K, 250K, 500K, and 1 meg-ohm versions, plus a long-shaft 500K version for Les Paul style carved-top solidbodies. Great prices, too—luthiers and repair shops can save big on orders of 50 or more.

Each pot has an aluminum split shaft that fits a coarse-knurled (18-spline) knob.

Alpha pots are audio taper with standard ±20% resistance tolerance. Each pot includes a flat washer, lock washer, and two hex mounting nuts for custom height adjustment on a pickguard or control plate.

#3755 25K-ohm
For controlling the volume or tone of active pickups, or for use after the preamp of a piezo-saddle transducer bridge.
Shaft diameter 6mm split shaft, coarse knurling
Thread   M8 x 0.75
Threaded portion height   3/8" (9.52mm)
Required mounting hole diameter   5/16" (7.94mm)


#0128 250K-ohm & #0130 500K-ohm
500K pots are standard controls for humbuckers, and 250Ks are usually used for single-coil pickups. A 250K gives a slightly warmer tone than a 500K, and bleeds off (attenuates) some of the high frequencies to ground. A 1-meg pot attenuates even less than a 500K—try one if you want to hear your guitar "wide open."
Shaft diameter 6mm split shaft, coarse knurling
Thread M8 x 0.75
Threaded portion height 3/8" (9.52mm)
Required mounting hole diameter    5/16" (7.94mm)


#3482 500K-ohm, long shaft pot
For Les Paul and similar solidbody guitars.
Shaft diameter 6mm split shaft, coarse knurling
Thread   3/8" x 32
Threaded portion height   3/4" (19.05mm)
Required mounting hole diameter   3/8" (9.52mm)


#3481 1 Meg-ohm
Get the most out of your guitar with a 1 Meg-ohm pot. All pots bleed a certain amount of the signal to ground, this "attenuation" can be used to warm the sound of your guitar's pickups, but you can also run your guitar "wide open" with these 1 Meg-ohm pots!
Shaft diameter 6mm split shaft, coarse knurling
Thread   M8 x 0.75
Threaded portion height   3/8" (9.52mm)
Required mounting hole diameter   5/16" (7.94mm)


Which pot value should you choose?
500K pots are standard controls for humbuckers, and 250Ks are usually used for single-coil pickups. A 250K gives a slightly warmer tone than a 500K, and bleeds off some of the high frequencies to ground. A 1-meg pot bleeds off even less than a 500K—try one if you want to hear your guitar "wide open."

1-meg pots are also ideal for piezo pickups, as the ultra high impedance piezo element is more adversely effected by conventional, lower-value pots than magnetic pickups.

25K pots are for controlling the volume or tone of active pickups, or for use after the preamp of a piezo-saddle transducer bridge.

Replacement Mounting Nuts and Lock Washers are also available.


CALIFORNIA PROPOSITION 65 WARNING
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.


Trade Secrets!

Trade Secrets!

Upgrading control pots: choosing the right pots and knobs

Lots of low-cost guitars play great, even though the manufacturers cut costs on hardware and electronics. Swapping out your control pots is an easy mod with big results. Erick Coleman shows you how to avoid trouble…

Instructions

Product Instructions

Which control pot to choose

An explanation of the different control potentiometers (pots) and when they are typically used.

Customer Reviews

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4.0
  • 4.25 average rating from 157 reviews
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5.0

Great for the price

By

Verified Buyer


These are great. They feel great. They work great. I like saving a few bucks on these instead of the CTS pots.

4.0

Sturdy but big

By

Verified Buyer


I liked the pots, and appreciate StewMac replacing the defective one that came with the LP kit. I was irritated, however, by having to drill a hole (cringe) in the body to accommodate the replacements larger size. I wish StewMac had supplied the CTS, with appropriate hole, to begin with. This is a nice kit, marred somewhat by cheaper component parts. A reamer would have been a better solution, but too expensive for a single use.

5.0

Potentiometers

By

Verified Buyer


StewMac and their products are always first class

5.0

good control pots

By

Verified Buyer


had a problem--swaped out the old pots for these--did the trick

4.0

BUON PRODOTTO

By

Verified Buyer


ne ho comprati 4 per una anaconda slash di mio fratello (epiphone) . buon funzionamento e non richiede nessuna modifica tipo i CTS , modifica rapida e semplice. ne acquisterò sicuramente altri 2 per la mia personale explorer . sono curioso di provare il pot CTS di Stewmac e anche i pot push/pull

5.0

A good affordable option!

By

Verified Buyer


I've actually have very good luck with the Alpha pots. Many players just can't afford the "Cadillac" pots! Especially the beginner / student / hobby players! Do I use them in my own guitars? Yes!

5.0

as ordered

By

Verified Buyer


good

5.0

Good

By

Verified Buyer


Nice pots. Arrived in good shape and exactly as advertised.

5.0

Fantastic Tone

By

Verified Buyer


Does as advertised, great tone, easy install, extremely affordable.

4.0

Good quality pot

By

Verified Buyer


Been using these for our lower-cost builds. They do a fine job and have low failure rates. They sound good.
Be aware they have a different shaft diameter than the CTS pots...

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