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RCA Radiotron 2A3 Power Triode. Dual Ribbon Black Plate. Tested 4,700 umHos. Ex!

BLACKAUDIOUSA

(3980)

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US $300.00

ApproximatelyRM 1,270.29

or Best Offer

Condition:

Used

“A single RCA Radiotron 2A3 power triode for single-ended (SET) audio amplifiers. This tube design ”... Read moreabout condition

Breathe easy. Returns accepted.

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Located in: Middletown, Connecticut, United States

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Varies

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30 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.

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eBay item number:177285655156

Item specifics

Condition: Used

Seller Notes: “A single RCA Radiotron 2A3 power triode for single-ended (SET) audio amplifiers. This tube design ... “A single RCA Radiotron 2A3 power triode for single-ended (SET) audio amplifiers. This tube design has the dual ribbon black plate and single "D" getter. Strong silver flashing with no sign of burn. The base is tight to the tube. The pins are clean. Includes the original RCA Radiotron tube box which is not perfect but very good for its age. The tube tests at 4700 umHos (ignore notes in pictures) on my calibrated Hickok 539B tube tester. The minimum for this tube is 1900 umHos. So this is a very healthy, N.O.S. tube. Also tested for shorts and there are none. Setting "A" always shows a reading for this tube and it is normal. Life test is very strong. I cannot test for noise with the Hickok testers. The best way to test for noise is to lightly tap on the side of the tube with a wooden pencil while plugged into an amplifier.”

Brand: RCA

Type: Power Triode

Model: 2A3

Country/Region of Manufacture: United States

Unit Quantity: 1

UPC: Does Not Apply

Item description from the seller

About this seller

Joined Jul 1999

Usually responds within 24 hours

BlackAudioUSA offers rare lp's, reel to reel tapes and vintage audio equipment for a more discriminating buyer. I carefully curate all my music media- cleaning, play-grading and protecting with ...

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Average for the last 12 months

Accurate description

4.9

Reasonable shipping cost

4.8

Shipping speed

5.0

Communication

5.0

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Accurate description, packaged well, good price, fast shipping AAA +++
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RCA Radiotron 2A3 Power Triode. Dual Ribbon Black Plate. Tested 4,700 umHos. Ex!

Item specifics

Item description from the seller

BLACKAUDIOUSA

99.8% positive feedback•9.7K items sold

Detailed Seller Ratings

Seller feedback (4,387)

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BLACKAUDIOUSA

99.8% positive feedback•9.7K items sold

Detailed Seller Ratings

Seller feedback (4,387)