18871 STACKPOLE Potentiometer Audio Taper Switched Bushing

Review STACKPOLE Vintage 400k Ohm Potentiometer Audio Taper Switched Brass Bushing

The Stackpole 18871 1866 400k Potentiometer is a high-quality audio taper potentiometer designed for use in various audio applications. This potentiometer features a switched bushing design, which allows for easy switching between two resistive elements.

The audio taper design of this potentiometer provides a more musically-linear resistance curve, making it ideal for volume control or tone adjustment in audio circuits. The 400k ohm resistance value provides a good balance between sensitivity and control, making it suitable for use with both low and high impedance sources.

The potentiometer is constructed with a robust, high-temperature epoxy resin housing, ensuring reliable operation even under demanding conditions. The bushing design allows for easy mounting and wiring, and the switched bushing feature provides the added convenience of being able to switch between two resistive elements with a simple push or toggle.

The Stackpole 18871 1866 400k Potentiometer is known for its excellent electrical performance, with a low TCR (Temperature Coefficient of Resistance) ensuring that the resistance value remains stable over a wide temperature range. The potentiometer also features a low handling and leakage current, making it suitable for use in applications where low noise is important.

Overall, the Stackpole 18871 1866 400k Potentiometer is a versatile and high-performance audio potentiometer, ideal for use in a wide range of audio applications where precise volume control or tone adjustment is required. Its switched bushing design adds an extra level of convenience, making it a popular choice among audio engineers and hobbyists alike.

Pros and Cons of Buying a Stackpole 18871 1966 400k Audio Taper Switched Bushing Potentiometer

The Stackpole 18871 1966 400k potentiometer is a popular choice for audio applications due to its audio taper and switched bushing design. Let's explore the advantages and disadvantages of purchasing this particular potentiometer.

1. Audio Taper: This potentiometer is specifically designed for audio applications. Its audio taper ensures a more linear response, which is crucial for maintaining the desired tone and volume levels in audio circuits.

2. Switched Bushing: The switched bushing design allows for easy switching between two resistance values, making it ideal for applications like volume controls, where a range of resistance values is required.

3. Durability: Stackpole is a reputable brand known for producing high-quality components. The 18871 1966 400k potentiometer is built to last, making it a wise investment for those seeking a reliable component for their audio projects.

4. Availability: These potentiometers are widely available from various electronics retailers and distributors, ensuring that you can easily find one when you need it.

1. Cost: Compared to some other potentiometer options, the Stackpole 18871 1966 400k potentiometer can be more expensive. However, its high-quality construction and specialized design justify the additional cost for many users.

2. Size: This potentiometer may be larger than some other options, which could be a concern for those with limited space in their projects.

3. Complexity: For beginners or those new to audio electronics, the switched bushing design and audio taper specifications might be more complex than other potentiometer options, requiring additional research and understanding.

The Stackpole 18871 1966 400k potentiometer offers several advantages for audio applications, including its audio taper design, switched bushing, durability, and availability. Its disadvantages, such as cost, size, and potential complexity, should be considered carefully when deciding whether to purchase this particular potentiometer. Ultimately, if you require a high-quality, specialized component for your audio project and have the budget for it, the Stackpole 18871 1966 400k potentiometer is an excellent choice.

If you're looking for a high-quality, specialized audio potentiometer for your project, the Stackpole 18871 1966 400k potentiometer is a solid choice. Its audio taper and switched bushing design make it ideal for audio applications, while its durability and availability ensure that it will serve you well in the long run. However, be prepared for a potentially higher cost and larger size compared to other options.

Details:

Smooth rotation. New qty 1 nos vintage 1966 Stackpole 400k ohm potentiometer audio taper with integrated rear power switch made in associate length approx / 3/8 shaft diameter 1/4 brass threaded mounting bushing 5/8 round end - steel mechanically when rotated. Tested within /- 20% tolerance.

specifications passivecompos:

• brand: Stackpole
• mpn: 18871
• mounting style: Panel Mount
• termination style: Lug
• item diameter: 1/4 Inch
• material: Brass
• item length: Steel Shaft Lenght 3/8
• type: Vintage Audio Potentiometer
• unit type: Unit
• tolerance rating: 20
• resistance rating: 400k Ohm
• country of origin: United States

returns passivecompos:

• time: 30 days
• policy: returns accepted
• paid by: buyer
• method: money back

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• service: usps ground advantage
• carrier: usps
• type: calculated
• class: standard
• transit: 5-11 days

seller passivecompos:

• rating: 99.6%
• # reviews: 1004
• city: chattanooga, tennessee

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offer passivecompos:

• options: ship-to-home
• in stock #: 2
• availability: in stock
• sold #: 7
• prices: $17.86–$21.95
• item condition: New
• best offers: true
• started: february 15, 2026

general passivecompos:

• category: Business & Industrial > Passive Components > Variable Resistors > Potentiometers