RCA C35389 Radiotronic Electron Tube 4493

( Brand: Rca ), ( Manufacturer Part Number: C35389 ), ( Model: 4493 ), ( Type: Vacuum Tube ), ( Country/region Of Manufacture: United States )

Review RCA Radiotronic Electron Tube Usa Case

The RCA Radiotron Electron Tube 4493, model number C35389, is a vintage electronic component that was once a staple in the world of audio technology. This tube is a testament to the engineering prowess of the mid-20th century, offering a unique blend of reliability, durability, and high-quality sound reproduction.

The RCA Radiotron Electron Tube 4493 is a pentode tube, which means it has five active elements. This specific type of tube is known for its ability to amplify weak electrical signals, making it ideal for use in radio receivers, audio amplifiers, and other electronic devices that require signal amplification.

The tube measures approximately 7 inches in length and 1.5 inches in diameter, with a glass envelope that houses the internal components. The filament is located at one end of the tube, and the metal pins for electrical connections are located at the other end. The tube is designed to operate on a voltage of 6.3 volts and a current of 0.3 amperes, making it energy-efficient and safe to use.

The RCA Radiotron Electron Tube 4493 is known for its high gain and low distortion, which allows for clear and detailed sound reproduction. The tube's design also allows it to handle high power levels, making it suitable for use in high-power audio amplifiers.

In conclusion, the RCA Radiotron Electron Tube 4493, model number C35389, is a vintage electronic component that offers a unique blend of reliability, durability, and high-quality sound reproduction. Its use in audio technology has left a lasting impact on the industry, and it continues to be sought after by collectors and hobbyists who appreciate the craftsmanship and technology of the past.

1. Authenticity: The tube is manufactured by RCA, a well-known and reputable brand in the electronics industry, which guarantees its quality and reliability.

2. Versatility: The 4493 tube is a general-purpose triode that can be used in various applications, such as amplifiers, oscillators, and mixers, making it a versatile choice for hobbyists and professionals alike.

3. Affordability: Compared to newer solid-state components, vacuum tubes like the 4493 are often more affordable, making them an attractive option for those on a budget.

1. Limited Availability: Vacuum tubes like the 4493 are less commonly used in modern electronics, which means they may be harder to find and more expensive than newer components.

2. Less Efficient: Vacuum tubes are less efficient than their solid-state counterparts, which means they consume more power and generate more heat.

3. Maintenance Requirements: Vacuum tubes require regular maintenance, such as cleaning and alignment, to ensure proper operation and longevity.

The RCA Radiotron Electron Tube 4493 (C35389) is a versatile and affordable option for those who are looking for a general-purpose triode for various electronic applications. While it may require more maintenance and be less efficient than modern solid-state components, its authenticity and versatility make it a worthwhile investment for hobbyists and professionals alike. Ultimately, the decision to purchase the 4493 tube should be based on the specific requirements of the application and the user's preference for vintage electronics.

If you are looking for a general-purpose triode for vintage electronics or hobbyist projects and are willing to invest the time and resources required to maintain it, the RCA Radiotron Electron Tube 4493 (C35389) is a solid choice. However, if you require a more efficient and less maintenance-intensive option, you may want to consider a modern solid-state component.

Details:

Please view all photos and read the manual pages shown. Rca radiotronic electron tube usa 4493 new in case C35389 images to this item is the original. I have no real details related to this electron tube.

The booklet is also included.

part #: c35389 price

• $159.99

specifications tubesocketvintagego:

• brand: Rca
• mpn: C35389
• model: 4493
• type: Vacuum Tube
• country/region of manufacture: United States

Ratings:

1. Thank you for the bracelet, it is beautiful! 06-28-17
2. excellent, fast transaction. Thank you. 07-01-17
3. Very quick ship A 07-03-17
4. This helps complete my Chrtistmas Carol collection! 06-28-17
5. GREAT 5 STARS 06-29-17

Returns tubesocketvintagego:

• paid by: Buyer
• time: 30 Days
• policy: returns accepted
• details: Returns Accepted ONLY If Item Is Not As<
• type: Money Back

Offer tubesocketvintagego:

• Started: July 5, 2017, 4:24 am
• best offer: false
• bids: 0
• Sold: 0
• quantity: 1

Seller tubesocketvintagego:

• zipcode: 21122
• city: Pasadena, Maryland

General tubesocketvintagego:

• in stock: Yes
• consumer electronics > vintage electronics > vintage audio video parts accessories consumer electronics > vintage tubestubes sockets audio

Payments tubesocketvintagego:

• PayPal

Shipping tubesocketvintagego:

• cost: $2.77
• type: Calculated
• handling: 1 days

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