B&K MODEL 747 DYNA-JET TUBE TESTER - $375 (BAINBRIDGE ISLAND)

B&K MODEL 747 DYNA-JET TUBE TESTER 1 thumbnail

HWY 305 near HIGH SCHOOL RD

condition: good

make / manufacturer: B&K

model name / number: 747

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B&K MODEL747 DYNA JET DYNAMIC MUTUAL CONDUCTANCE TUBE TESTER IS IN VERY GOOD CONDITION. TUBES TESTED IN PHOTOS, 12AX7, BOTH SIDES AND A 6CA7- EL34. COMES WITH SETUP CHART, INSTRUCTION MANUAL AND ALL OTHER PAPERWORK. THE 747 TESTS VERY CLOSE TO MY CALIBRATED TV-7DU. IF YOU HAVE THE KNOW HOW, "WHEN NEEDED", YOU CAN CALIBRATE THE TESTER YOURSELF, COMES WITH INSTRUCTIONS. PLEASE CALL, TEXT OR EMAIL. TUBE TESTER, TUBES, TUBE

post id: 7922341493

posted: 2026-03-19 18:22

updated: 2026-04-03 13:35

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B&K MODEL 747 DYNA-JET TUBE TESTER - electronics - by owner - sale -...

B&K MODEL747 DYNA JET DYNAMIC MUTUAL CONDUCTANCE TUBE TESTER IS IN VERY GOOD CONDITION. TUBES TESTED IN PHOTOS, 12AX7, BOTH SIDES AND A 6CA7- EL34. COMES WITH SETUP CHART, INSTRUCTION MANUAL AND...