RA20A1SD103AJ CLAROSTAT Rotary Potentiometer Audio

Review CLAROSTAT 10k Ohm Rotary Potentiometer Vintage Usa Audio Part

The Clarostat Ra20A1SD103AJ 10k Rotary Potentiometer is a high-performance audio volume control solution, designed to deliver precise and stable voltage division for various audio applications. This potentiometer features a rotary design, making it an ideal choice for volume control in audio systems, where a tactile and easily adjustable knob is preferred.

The Ra20A1SD103AJ is constructed with a carbon composition resistive element that provides a stable and reliable voltage division over its entire travel range. This 10k Ohm potentiometer offers a total rotation angle of approximately 270 degrees, providing a good balance between resolution and ease of use. The shaft is fitted with a silicone knob, ensuring a comfortable grip and smooth operation.

This audio rotary potentiometer is designed to meet the rigors of audio applications, with a rated power of 0.5 W at 25 C. It also features a temperature coefficient of 200 ppm/ C, ensuring stable performance even under varying temperatures. The potentiometer is also roHS compliant, making it an eco-friendly choice for your audio projects.

The Clarostat Ra20A1SD103AJ 10k Rotary Potentiometer is designed for easy integration into your audio system. It comes with a 3.5mm diameter shaft, which can be easily connected to a variety of audio components using standard screw terminals or spade connectors. The potentiometer also features a detented design, allowing for precise and repeatable adjustments, making it an excellent choice for applications where accurate volume control is essential.

In summary, the Clarostat Ra20A1SD103AJ 10k Rotary Potentiometer is a high-quality audio volume control solution, offering precise and stable voltage division, a comfortable and tactile rotary design, and easy integration into your audio system. Its robust construction and reliable performance make it an excellent choice for a wide range of audio applications.

The Clarostat Ra20A1SD103AJ 10k rotary potentiometer is a popular choice for audio applications due to its high-quality construction and precise resistance control. Here are some pros and cons to consider before making a purchase:

1. High-precision: With a tolerance of /-2%, this potentiometer offers precise resistance control, making it ideal for applications where accurate volume or gain adjustment is required.

2. Low-impedance: With an impedance of only 25 ohms, the Clarostat Ra20A1SD103AJ is well-suited for use in audio circuits, as it can handle the low-level signals typically found in these applications.

3. Smooth operation: The long-stroke design of this potentiometer provides smooth and consistent resistance control, resulting in a more pleasant user experience.

4. Robust construction: The Clarostat Ra20A1SD103AJ is built with a carbon composition resistance element and a die-cast aluminum housing, making it durable and able to withstand the rigors of regular use.

1. Cost: Compared to other types of potentiometers, such as linear or log taper, rotary potentiometers like the Clarostat Ra20A1SD103AJ can be more expensive.

2. Size: With a diameter of approximately 32mm and a height of 13mm, this potentiometer is larger than some other types, which may make it less suitable for applications with limited space.

3. Limited rotational range: The Clarostat Ra20A1SD103AJ offers a rotational range of only 270 degrees, which may not be sufficient for some applications.

In conclusion, the Clarostat Ra20A1SD103AJ 10k rotary potentiometer offers high-precision resistance control, low impedance, smooth operation, and robust construction, making it an excellent choice for audio applications where precise volume or gain adjustment is required. However, it may be more expensive and larger than some other types of potentiometers, and its limited rotational range may not be suitable for all applications.

If you're looking for a high-quality rotary potentiometer for audio applications and are willing to pay a premium for precision and durability, the Clarostat Ra20A1SD103AJ is an excellent choice. However, if size, cost, or rotational range are concerns, you may want to consider other types of potentiometers, such as linear or log taper models. Ultimately, the best choice depends on the specific requirements of your application.

Details:

Exhibits moderate aging, some minor wear, but fully intact and functional for collectors or restoration projects. Clarostat RA20A1SD103AJ 10k ohm rotary potentiometer, vintage electronic component made in the usa. Stamped markings confirm 10k resistance. Features durable metal body, three terminal lugs, and slotted shaft, ideal for use in retro audio equipment, amplifiers, industrial controls.

Sought after for reliability and authentic vintage sound.

specifications passivecompos:

• brand: Clarostat
• mpn: Ra20a1sd103aj
• resistance rating: 10 K
• type: Audio Potentiometer
• termination style: Lug
• mounting style: Panel Mount
• material: Metal
• country of origin: United States
• unit type: Unit

payments passivecompos:

• credit card: discover
• other
• wallet: paypal

seller passivecompos:

• city: sacramento, california
• # reviews: 644
• rating: 100.0%

shipping passivecompos:

• service: usps ground advantage
• class: standard
• type: calculated
• carrier: usps
• transit: 4-9 days

general passivecompos:

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

offer passivecompos:

• prices: $20.00–$46.77
• item condition:
  • New – Open box
  • Used
• availability: in stock
• best offers: true
• options: ship-to-home
• in stock #: 3
• started: april 18, 2026
• sold #: 13

returns passivecompos:

• policy: no returns