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Vacuum Tube - 6550, Tung-Sol Reissue

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SKU: T-6550-TUNG
Item ID: 004597
Starting at: $45.95
In Stock
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Copy of the original type 3 Tung-Sol 6550 made in the 1960s. Triple getter, carbonized screen, and gold plated grid. The current production benchmark of the classic 6550. Made in Saratov, Russia

Apex Tube Matching
Matched versions of this tube use Apex Matching
Part Numbers
Single or MatchedOur Part NumberUPC/EAN
Apex Matched PairT-6550-TUNG-MP609722129800
Apex Matched QuadT-6550-TUNG-MQ609722129817
Apex Matched SextetT-6550-TUNG-MS609722129824

RoHS Compliant

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Specifications, Files, and Documents

Product Reviews

5.00 out of 5 based on 2 reviews
5 out of 5

Excellent quality and no gas.

- April 16th, 2020
5 out of 5

I installed a quad of these in my Conrad-Johnson Premier 11 power amp in place of a set of EHX. I bought the amp used and one of the power tubes was starting to fail so I decided to replace all four. I read some reviews for hifi use and I’m glad I went with the Tung-Sol’s. They sound great. Lots of power, lots of detail and not too bright. You need to burn them in for at least. 24 hours for them to sound their best.

- February 27th, 2019

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