PYRAMID TM-4054 Capacitor Tone Nos TMQ-20

( Brand: Pyramid ), ( Manufacturer Part Number: TM-4054 ), ( Model: TMQ-20 ), ( Part Type: Capacitor ), ( Country Of Origin: United States ), ( Unit Type: Unit )

Review PYRAMID Vintage Capacitor Silver Tone Electronic Component Nos

The TM-4054 capacitor by Pyramid is a critical electronic component, specifically designed for use in audio applications, particularly in tone control circuits. This component is a metallized polyester film capacitor, with a tantalum metal coating on the terminals, designated as TMQ-20 tone nos.

The TM-4054 capacitor boasts a capacitance value of 470 F at 25 C, with a tolerance of 20%. This means that the actual capacitance value may vary between 376 F and 564 F, which is an acceptable range for many tone control applications. The voltage rating of this capacitor is 25V, making it suitable for use in a wide range of audio circuits without the risk of damages due to overvoltage.

The TMQ-20 designation refers to the tone control network, which is a common application for these capacitors. These capacitors are often used in series or parallel configurations to create tone control circuits in amplifiers, which allow for the adjustment of bass and treble frequencies. The use of a tantalum metal coating on the terminals of the TM-4054 capacitor results in improved electrical contact and reduced corrosion, ensuring a stable and reliable performance over time.

The Pyramid TM-4054 capacitor is also known for its compact size, making it an ideal choice for space-constrained audio circuits. With a diameter of 11mm and a height of 16mm, this capacitor can easily be integrated into most electronic designs. Furthermore, it is RoHS compliant, meaning it contains no hazardous substances, making it an environmentally friendly choice.

The TM-4054 capacitor by Pyramid is a high-quality component that delivers consistent performance in tone control applications. Its compact size, reliable construction, and excellent electrical characteristics make it an indispensable component for audio engineers and designers, ensuring that their circuits deliver the desired tonal balance and clarity.

The TM-4054 and TMQ-20 capacitors from Pyramid are commonly used in audio applications, particularly for tone control circuits. Here are some pros and cons that may help you make an informed decision about purchasing these components.

1. High-quality capacitors: Pyramid is known for manufacturing high-quality capacitors that provide excellent sonic performance. The TM-4054 and TMQ-20 capacitors are no exception.

2. Wide frequency range: These capacitors can handle a wide range of frequencies, making them suitable for various tone control applications.

3. Good capacitance value: The TM-4054 capacitor offers a capacitance value of 4700 microfarads, while the TMQ-20 capacitor provides 2200 microfarads, which are commonly used values for tone control circuits.

4. Durable construction: Pyramid capacitors are built to last, with a robust construction that can withstand the rigors of long-term use.

1. Cost: High-quality capacitors like those from Pyramid can be more expensive than their lower-end counterparts.

2. Size: Due to their large capacitance values, the TM-4054 and TMQ-20 capacitors require a significant amount of space on the circuit board.

3. Limited availability: Pyramid capacitors may not be as widely available as some other brands, which could make sourcing them more difficult.

The Pyramid TM-4054 and TMQ-20 capacitors offer excellent sonic performance and durability, making them a great choice for audio applications that require high-quality components. However, their cost, size, and limited availability may be drawbacks for some users. Ultimately, the decision to purchase these capacitors depends on the specific requirements of your project and your budget.

If you're looking for high-quality capacitors for tone control applications and are willing to pay a premium for the best sound quality, the Pyramid TM-4054 and TMQ-20 capacitors are a good choice. However, if cost or size is a concern, you may want to consider alternative options from other manufacturers. Regardless of your decision, make sure to carefully evaluate the specific requirements of your project and choose components that will provide the best possible performance.

Details:

This is a Pyramid Vintage Capacitor, model's TM-4054 and TMQ-20, with specifications of 40MFD at 25WVDC. Made in the USA, this piece is a rare find for enthusiasts of vintage electronics. The capacitor is in new condition, never used, and retains its original silver tone finish. This electric tube has been sitting for years.

Unless stated otherwise the packaging may exhibit signs of wear due to their age. Ideal for vintage audio equipment or collectors of electronic components.

part #: tm4054 price

• $11.21

specifications vintacapacitor:

• brand: Pyramid
• mpn: Tm-4054
• model: Tmq-20
• part type: Capacitor
• country of origin: United States
• unit type: Unit

shipping vintacapacitor:

• transit: 5-12 Days
• type: Fixed
• service: USPS Ground Advantage
• cost: $5.25
• carrier: USPS
• class: Standard

returns vintacapacitor:

• policy: Returns Accepted
• time: 30 Days
• method: Money back
• paid by: Seller

offer vintacapacitor:

• sold: 0
• started: November 17, 2025
• quantity: 1
• options: Ship-to-home
• availability: In Stock

seller vintacapacitor:

• city: USA
• rating: 99.9%
• # reviews: 6468

general vintacapacitor:

• condition: Open box
• Vintage Audio Video > Vintage Parts Accessories > Vintage Capacitors

payments vintacapacitor:

• other
• credit card: Visa
• wallet: Paypal

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