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Serial number T11717
This model 707 B&K tube tester is just about 95% in mint condition. There are no tears in the vinyl and all printing is clear and un-faded. Includes a test chart, instruction manual, addendums and plate/grid cap adaptor. There are slight rust pits on the clasps The tubes are good and all electrolytics and out of tolerance resistors have been changed. The unit was calibrated on 12/14.08 Shown testing a 6l6 tube. Serial number T20303 This model 707 B&K tube tester is just about 80% in mint condition. The power transformer has been changed to B&K 065-088-9-001 as there is no 5V filament voltage for the 83 tube it does not use one. There are two small tears in the vinyl on the bottom and the printing is not faded. Includes a test chart, instruction manual copy, of addendums and plate/grid cap adaptor. There are slight rust pits on the clasps The other tube is good and all electrolytics and out of tolerance resistors have been changed. The unit was calibrated on 12/14.08 Shown testing a 6l6 tube. Will ship to USA address only. send me an e-mail (((( richklestinez(at)charter.net ))))))) change the (at) to @ I will send you the pictures of them testing a 6L6 tube. Most of them I have seen on e-bay and this one http://www.vacuumtubes.com/B&K_707.html seem to be in the $300 to $400 range if they are working and in good shape. I have a TV-7/U also that I will be selling as soon as I get rid of all the tubes that I have. It is my pride an joy and is pretty darn good shape although I havent calibrated it in about 3 years. Let me know Rich Klestinez The Amp Man Fort Worth TX. |
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