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Marshall Pot A1M Volume, Gain, and Bass Controls | Part# POTM-00012 Image 1
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Marshall Pot A1M Volume, Gain, and Bass Controls | Part# POTM-00012

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Marshall Parts
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  • Description

Restore Precision Control to Your Marshall Amplifier

Ensure the smooth operation and tonal accuracy of your Marshall amplifier with this Genuine OEM A1M Potentiometer (Part# POTM-00012). Engineered for volume, gain, and bass controls, this high-quality replacement pot delivers consistent performance, smooth rotation, and reliable durability to keep your amp sounding its best.

Key Features:

  • Genuine Marshall Replacement Part – Designed specifically for volume, gain, and bass control functions.

  • Part Number: POTM-00012.

  • A1M Resistance Rating – Provides precise and responsive tonal adjustments.

  • 8mm Bushing – Ensures secure fitment in compatible Marshall amplifiers.

  • Solder Lugs – For secure and professional installation.

  • Factory-Spec Engineering – Matches the original component for seamless replacement.

Compatibility:

Marshall 1959HW (Current Production)Marshall JCM800 2203 (Current Production)May not fit older models and vintage amps of the same model.

Marshall Amplifiers (Verify specific model compatibility before purchase.)

Important Notes:

Professional Installation Recommended – Proper soldering and alignment are required for optimal performance. ⚠ Non-Refundable – Due to its specific application, all sales are final. ⚠ Pre-Order Information – If the item is on pre-order, contact us for lead times. Otherwise, we’ll fulfill your order as quickly as possible.

Authorized Marshall Service & Repair

As an Authorized Marshall Service Provider, British Audio is trusted for expert repairs and genuine replacement parts.

Why Choose British Audio?

At British Audio, we provide genuine, factory-authorized Marshall components to keep your amp performing at its best. Whether you're repairing, restoring, or upgrading, trust us for authentic Marshall parts that meet the highest industry standards.

Restore the precision of your Marshall amp—order your Genuine OEM A1M Potentiometer (Part# POTM-00012) today!