RCA Cunningham Globe Waive Rectifiers Rcacunningham 80-380

( Brand: Rca ), ( Type: Vacuum Tube )

Review RCA 80-380 cunningham Globe Full Waive Rectifiers Testing

The 80-380 RCA-Cunningham Globe Wave Rectifiers are a series of vintage electronic components that were once essential components in many audio and radio systems. These rectifiers are characterized by their unique globe wave shape and are named after the pioneering American electronics engineer, Edwin Howard Armstrong, who first developed the wave rectifier circuit.

These 80-380 RCA-Cunningham Globe Wave Rectifiers are designed to convert alternating current (AC) into direct current (DC), which is necessary for powering tubes in vintage audio equipment. The globe wave shape of these rectifiers allows for a smoother DC output, reducing noise and improving overall audio quality.

Each rectifier is housed in a glass bulb with metal terminals, which are typically marked with the voltage rating (80V, 125V, 250V, or 380V) to ensure proper operation. The glass bulbs are often sealed with a wax-like substance to prevent moisture and gases from entering the vacuum inside, which can cause failure.

These rectifiers are highly sought after by vintage audio enthusiasts and collectors due to their historical significance and the unique sound they bring to vintage audio equipment. They are often used in restorations of vintage radios, amplifiers, and other audio systems, as well as in some modern-day DIY audio projects.

In summary, the 80-380 RCA-Cunningham Globe Wave Rectifiers are vintage electronic components with a rich history and a distinctive shape. They are essential for powering tubes in vintage audio equipment and are highly valued by collectors and enthusiasts for their unique sound and historical significance.

1. High-Quality Construction: These rectifiers are known for their robust and durable construction, ensuring long-lasting performance.

2. Wide Range of Voltage: The 80-380 RCA-Cunningham Globe Wave Rectifiers offer a wide range of voltage options, making them suitable for various applications.

3. Reliability: With a reputation for reliability, these rectifiers are a popular choice among audio enthusiasts and professionals.

4. Affordable: Compared to some modern alternatives, these vintage rectifiers can be quite affordable, making them an attractive option for budget-conscious buyers.

1. Limited Availability: Due to their age, these rectifiers can be harder to find, and when they are available, they may be more expensive than newer alternatives.

2. Compatibility Issues: These rectifiers may not be compatible with modern equipment, requiring additional adaptors or modifications to work properly.

3. Less Energy-Efficient: Older rectifiers like these tend to be less energy-efficient than modern alternatives, which can lead to higher electricity bills.

4. Potential Safety Concerns: As with any electrical device, these rectifiers pose a risk of electrical shock if not handled properly.

The 80-380 RCA-Cunningham Globe Wave Rectifiers offer a unique blend of durability, reliability, and affordability, making them an attractive option for audio enthusiasts and collectors. However, their limited availability, compatibility issues, and potential safety concerns should be considered before making a purchase. If you're looking for a vintage rectifier with a proven track record, these rectifiers could be a good choice. But if you prioritize energy efficiency or ease of use, you may want to consider newer alternatives. Ultimately, the decision depends on your specific needs and preferences.

Details:

Both of these tubes were tested on a recently calibrated TV-7u where the minimum reading for this tube is 40 and new 62. For your consideration are two Rca cunningham full waive rectifiers. The test results were as follows, radial 44 32, cunningham both of these tubes are testing low, either at minimum or below.

Please bid accordingly.

• $28.87-$49.95

specifications tubesocketvintagego:

• brand: Rca
• type: Vacuum Tube

Ratings:

1. Received the items in good condition. Items are exactly as expected. 10-08-18
2. Thank you for an easy, pleasant transaction. Excellent buyer.. 10-17-18
3. Fast shipping ! As described ! Good seller ! 10-05-18
4. Nice tube, fast ship, good packing. thanks! 10-09-18
5. Nice item smooth transaction. Many thanks! 10-04-18

Seller tubesocketvintagego:

• # feedbacks 10-22-18: 1064
• city: Culver City, California
• zipcode: 90230
• rating 10-22-18: 100.0%

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• policy: returns accepted
• time: 14 Days
• paid by: Buyer
• type: Money Back

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• PayPal

Shipping tubesocketvintagego:

• cost: $7.95
• type: Flat
• handling: 3 days

Offer tubesocketvintagego:

• best offer: false
• Sold: 0
• min. bid: $9.95
• quantity: 1
• bids: 0
• Started: October 22, 2018, 1:10 am

General tubesocketvintagego:

• Vintage Parts Accessories > Vintage Tubes Tube Sockets
• in stock: Yes

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