6U8A Tube 2 Tubes GE 6KD8 6AX8 ECF82 7199 6EA8 6TP1 6BL8 7731 5KD8 NOS

Description

This listing is for 2 NOS 6U8A tubes made by various USA brands. (some RCA made in Hungary)
(No more Tung Sol left)
Tubes test NEW 100% and passes life test.
The famous 7199 vacuum tube is very rare and expensive due to limited production. It is the ONLY tube that you can use without using an adapter or
rewiring
your amplifier if you amplifier calls for the 7199. While they can still be had, many choose to rewire their amplifiers to use the common 6U8 or various
other
substitutes.
The 6U8, 6GH8, 6KD8, 6678, and 6EA8 all are interchangeable though slightly different. If you are using a 7199 to 6U8 adapter, any of these tubes may
work
but your mileage may vary.
Since all worldwide 7199 tube production has ceased and is not expected to return, the availability of this tube has begun to dwindle and subsequently the cost is quickly becoming prohibitive.
Thankfully, there is a solution by implementing a simple wiring change and substituting the plentiful and otherwise identical sounding NOS 6U8A tube in place of the 7199.
Shipping: .45 Each Additional: .00