RA20AIR CTS Potentiometer Dual Audio Control Knob

Review CTS Vintage Potentiometer 10k Ohm Dual Audio Control Knob

The CTS Ra20Air DJ103AJ 10k Dual Audio Control Knob, with part number 1932, is a premium potentiometer designed specifically for professional audio applications. This 10-kilohm linear taper potentiometer boasts several impressive features that make it an excellent choice for DJs and audio engineers.

The Ra20Air DJ103AJ is a dual-concentric design, meaning it has two independent control functions in a single knob. The outer control functions as a volume knob, while the inner control acts as a separate function, such as a balance or mix control. Both controls provide smooth and consistent resistance, ensuring precise and reliable adjustments for your audio mixes.

This potentiometer is manufactured using CTS's advanced Ra20Air technology, which combines a robust die-cast aluminum housing with an ultra-low-mass air core wiper system. The result is a potentiometer that offers excellent stability, minimal wiper wear, and a long lifespan. This technology also provides exceptional heat dissipation, ensuring stable performance even under heavy usage or extreme environmental conditions.

The DJ103AJ's knob is made from a high-quality, durable material that provides a comfortable grip and a tactile feel. The knob's smooth, beveled edges ensure that it glides easily between your fingers, allowing for quick and accurate adjustments. The potentiometer's low-profile design makes it easy to install in various equipment, including mixers, amplifiers, and other audio components.

The CTS Ra20Air DJ103AJ 10k Dual Audio Control Knob, part number 1932, is a top-tier potentiometer that delivers unparalleled performance, durability, and reliability for professional audio applications. Its dual-concentric design, advanced Ra20Air technology, high-quality knob, and low-profile design make it a must-have component for DJs and audio engineers seeking the best in audio control technology.

The CTS Ra20Air DJ103AJ 10k Dual Audio Control Knob 13mm (1932) is a potentiometer designed for audio applications. Here are some pros and cons that may help you make an informed decision about purchasing this component:

1. High-quality construction: CTS is known for producing high-quality potentiometers, and the Ra20Air DJ103AJ is no exception. It is made with a durable aluminum housing and a carbon resistive element.

2. Smooth operation: The knob offers a smooth and quiet operation, making it ideal for use in professional DJ setups and other audio applications where precise control is essential.

3. Dual-concentric design: The knob has a dual-concentric design, which means that it offers separate control of volume and blend functions. This feature is useful in DJ applications where you need to mix multiple audio sources.

4. Low-profile design: The knob has a low-profile design, which makes it easy to install in tight spaces.

5. Wide operating temperature range: The potentiometer can operate in temperatures ranging from -40 C to 85 C, making it suitable for use in a wide range of environments.

1. Limited color options: The CTS Ra20Air DJ103AJ is only available in black. If you are looking for a potentiometer with a specific color or finish, you may need to consider other options.

2. Relatively high price point: Compared to some other potentiometers on the market, the CTS Ra20Air DJ103AJ is relatively expensive. If you are on a tight budget, you may want to consider alternative options.

3. Requires specific mounting hardware: The potentiometer requires specific mounting hardware, which may not be included in the package. Be sure to check the compatibility of the mounting hardware with your setup before making a purchase.

The CTS Ra20Air DJ103AJ 10k Dual Audio Control Knob 13mm (1932) is a high-quality component with a smooth operation and a durable design. Its dual-concentric design and low-profile design make it ideal for use in DJ applications, while its wide operating temperature range makes it suitable for use in a variety of environments. However, its limited color options and relatively high price point may be drawbacks for some users. Ultimately, if you are looking for a high-quality audio control knob for professional use and are willing to pay a premium price, the CTS Ra20Air DJ103AJ is a solid choice. If you are on a tight budget or have specific color requirements, you may want to consider alternative options.

Details:

Markings include Cts .932 and RA20AIR DJ103AJ 10k. Used, with visible patina and some oxidation on metal solder tabs, but the shaft appears straight physically functional. Features dual concentric shafts, sturdy metal housing, and 3-tab wiring typical for classic audio gear electric guitar or amplifier restoration. Vintage Cts potentiometer RA20AIR DJ103AJ 10k ohm from 1932, made in USA.

Highly collectible for vintage electronics enthusiasts or restoration projects.

specifications passivecompos:

• brand: Cts
• mpn: Ra20air
• resistance rating: 10 K
• type: Dual Gang Potentiometer
• termination style: Lug
• mounting style: Panel Mount
• material: Metal
• country of origin: United States
• shape: Round
• unit type: Unit

offer passivecompos:

• sold #: 7
• availability: in stock
• options: ship-to-home
• in stock #: 1
• started: april 18, 2026
• best offers: true
• price: $28.00
• item condition: Used

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• transit: 5-11 days
• service: usps ground advantage

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general passivecompos:

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

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