Beautiful NOS-NEW-USA tube! Tested perfect with our professionally calibrated B&K 707 tube tester, and also without shorts or leakage. Popular for many receivers. Thanks. P.S. - If you are interested in tubes and amplifier technology, be sure to check out our US Army Technical Course Lesson that teaches about Tubes, Amps, and Biasing. See Item 7419998407 USA = $3.00 US Mail S/H includes email Delivery Confirmation. All other countries = $7.99 (Airmail). (please look at our rules and privacy policy) |
M.Gay@machine--tools.com (Maritza Gay)
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