|
1 | 6BK5 | $5.00 | Tung-Sol | 110% | 8000 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $5.00 | Tung-Sol | 110% | 8000 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $5.00 | Tung-Sol | 110% | 8750 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $5.00 | Tung-Sol | 110% | 8500 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $5.00 | Tung-Sol | 110% | 8500 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $5.00 | Tung-Sol | 110% | 9500 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $5.00 | Tung-Sol | 120% | 8750 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $5.00 | Tung-Sol | 120% | 8000 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $5.00 | Tung-Sol | 120% | 8000 / 7000Gm | NOS (OB) | grid 'c' clip - worn box |
1 | 6BK5 | $5.00 | Tung-Sol | 115% | 8000 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $5.00 | Tung-Sol | 130% | 8250 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $5.00 | Tung-Sol | 140% | 8000 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $5.00 | RCA | 110% | 7500 / 7000Gm | NOS (OB) | red lettering - grid 'c' clip |
1 | 6BK5 | $5.00 | RCA | 110% | 7500 / 7000Gm | NOS (OB) | red lettering - grid 'c' clip |
1 | 6BK5 | $5.00 | RCA | 110% | 7500 / 7000Gm | NOS (OB) | red lettering - grid 'c' clip |
1 | 6BK5 | $5.00 | RCA | 110% | 7500 / 7000Gm | NOS (OB) | red lettering - grid 'c' clip |
1 | 6BK5 | $5.00 | RCA | 115% | 7500 / 7000Gm | NOS (OB) | red lettering - grid 'c' clip |
1 | 6BK5 | $5.00 | RCA | 115% | 7500 / 7000Gm | NOS (OB) | red lettering - grid 'c' clip - worn box |
1 | 6BK5 | $5.00 | RCA | 120% | 7500 / 7000Gm | NOS (OB) | red lettering - grid 'c' clip |
1 | 6BK5 | $5.00 | RCA | 120% | 7500 / 7000Gm | NOS (OB) | red lettering - grid 'c' clip |
1 | 6BK5 | $5.00 | RCA | 120% | 7500 / 7000Gm | NOS (OB) | red lettering - grid 'c' clip |
1 | 6BK5 | $5.00 | RCA | 120% | 8000 / 7000Gm | NOS (OB) | red lettering - grid 'c' clip |
1 | 6BK5 | $5.00 | RCA | 120% | 8000 / 7000Gm | NOS (OB) | red lettering - grid 'c' clip |
1 | 6BK5 | $5.00 | RCA | 120% | 8500 / 7000Gm | NOS (OB) | red lettering - grid 'c' clip |
1 | 6BK5 | $5.00 | RCA | 120% | 8500 / 7000Gm | NOS (OB) | red lettering - grid 'c' clip |
1 | 6BK5 | $5.00 | RCA | 120% | 7750 / 7000Gm | NOS (OB) | red lettering - grid 'c' clip |
1 | 6BK5 | $5.00 | RCA | 120% | 8250 / 7000Gm | NOS (OB) | red lettering - grid 'c' clip |
1 | 6BK5 | $5.00 | RCA | 120% | 8250 / 7000Gm | NOS (OB) | red lettering - grid 'c' clip - worn box |
1 | 6BK5 | $5.00 | RCA | 130% | 8000 / 7000Gm | NOS (OB) | red lettering - grid 'c' clip |
1 | 6BK5 | $5.00 | RCA | 110% | 8250 / 7000Gm | NOS (OB) | red lettering - grid 'c' clip |
1 | 6BK5 | $5.00 | RCA | 110% | 7500 / 7000Gm | NOS (OB) | white lettering - grid 'c' clip - worn box |
1 | 6BK5 | $5.00 | RCA | 110% | 7500 / 7000Gm | NOS (OB) | white lettering - grid 'c' clip - worn box |
1 | 6BK5 | $5.00 | RCA | 110% | 8500 / 7000Gm | NOS (OB) | white lettering - grid 'c' clip |
1 | 6BK5 | $5.00 | RCA | 130% | 8000 / 7000Gm | NOS (OB) | white lettering - grid 'c' clip - torn box flap |
1 | 6BK5 | $3.00 | GE | 120% | 8500 / 7000Gm | NOS (OB) | white lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | GE | 120% | 8500 / 7000Gm | NOS (OB) | white lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | GE | 120% | 8500 / 7000Gm | NOS (OB) | white lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | GE | 120% | 8500 / 7000Gm | NOS (OB) | white lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | GE | 120% | 9000 / 7000Gm | NOS (OB) | white lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | GE | 120% | 9000 / 7000Gm | NOS (OB) | white lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | GE | 130% | 9250 / 7000Gm | NOS (OB) | white lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | GE | 130% | 8000 / 7000Gm | NOS (OB) | white lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | GE | 115% | 8000 / 7000Gm | NOS (OB) | white lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | GE | 110% | 7500 / 7000Gm | NOS (OB) | white lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | GE | 110% | 7500 / 7000Gm | NOS (OB) | white lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | GE | 110% | 7500 / 7000Gm | NOS (OB) | white lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | GE | 110% | 7750 / 7000Gm | NOS (OB) | white lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | GE | 110% | 7750 / 7000Gm | NOS (OB) | white lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | GE | 110% | 8000 / 7000Gm | NOS (OB) | white lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | GE | 110% | 8000 / 7000Gm | NOS (OB) | white lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | GE | 110% | 8000 / 7000Gm | NOS (OB) | white lettering - grid 'c' clip - worn box |
1 | 6BK5 | $3.00 | GE | 110% | 8000 / 7000Gm | NOS (OB) | white lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | GE | 110% | 8500 / 7000Gm | NOS (OB) | white lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | GE | 110% | 8000 / 7000Gm | NOS (OB) | white lettering - grid 'c' clip - worn box |
1 | 6BK5 | $3.00 | Sylvania | 110% | 8000 / 7000Gm | NOS (OB) | yellow lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | Sylvania | 110% | 8000 / 7000Gm | NOS (OB) | yellow lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | Sylvania | 110% | 8000 / 7000Gm | NOS (OB) | yellow lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | Sylvania | 110% | 8000 / 7000Gm | NOS (OB) | yellow lettering - grid 'c' clip - worn box |
1 | 6BK5 | $3.00 | Sylvania | 110% | 8000 / 7000Gm | NOS (OB) | yellow lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | Sylvania | 110% | 8000 / 7000Gm | NOS (OB) | yellow lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | Sylvania | 110% | 8500 / 7000Gm | NOS (OB) | yellow lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | Sylvania | 110% | 9500 / 7000Gm | NOS (OB) | yellow lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | Sylvania | 110% | 9750 / 7000Gm | NOS (OB) | yellow lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | Sylvania | 110% | 8500 / 7000Gm | NOS (OB) | yellow lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | Sylvania | 110% | 8500 / 7000Gm | NOS (OB) | yellow lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | Sylvania | 115% | 9000 / 7000Gm | NOS (OB) | yellow lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | Sylvania | 120% | 8500 / 7000Gm | NOS (OB) | yellow lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | Sylvania | 120% | 8000 / 7000Gm | NOS (OB) | yellow lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | Sylvania | 120% | 9000 / 7000Gm | NOS (OB) | yellow lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | Sylvania | 120% | 8000 / 7000Gm | NOS (OB) | yellow lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | Sylvania | 120% | 8750 / 7000Gm | NOS (OB) | yellow lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | Sylvania | 120% | 8000 / 7000Gm | NOS (OB) | yellow lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | Sylvania | 105% | 8000 / 7000Gm | NOS (OB) | yellow lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | Sylvania | 105% | 8000 / 7000Gm | NOS (OB) | yellow lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | Sylvania | 105% | 8500 / 7000Gm | NOS (OB) | yellow lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | Sylvania | 105% | 8500 / 7000Gm | NOS (OB) | yellow lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | Sylvania | 105% | 8750 / 7000Gm | NOS (OB) | yellow lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | Sylvania | 105% | 7250 / 7000Gm | NOS (OB) | yellow lettering - grid 'c' clip |
1 | 6BK5 | $3.00 | Zenith | 120% | 9000 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $3.00 | Zenith | 115% | 7750 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $3.00 | Zenith | 105% | 8000 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $3.00 | CBS | 110% | 8500 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $3.00 | CBS | 105% | 7500 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $3.00 | CBS | 115% | 8750 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $3.00 | ITT | 105% | 8250 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $3.00 | ITT | 110% | 9000 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $3.00 | Philco | 105% | 7500 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $3.00 | Philco | 120% | 9500 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $3.00 | Rauland | 110% | 8500 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $3.00 | Rauland | 120% | 9500 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $3.00 | Hoffman | 110% | 8000 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $3.00 | Hitachi | 110% | 8750 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $3.00 | GM / Delco | 110% | 8750 / 7000Gm | NOS (OB) | grid 'c' clip - torn box flap |
1 | 6BK5 | $3.00 | GM / Delco | 110% | 8000 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $3.00 | GM / Delco | 120% | 8250 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $3.00 | Rad-Tel | 115% | 8500 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $3.00 | Westinghouse | 130% | 9500 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $3.00 | Westinghouse | 130% | 9750 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $3.00 | Westinghouse | 105% | 7500 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $3.00 | Raytheon | 110% | 7500 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $3.00 | Raytheon | 110% | 7500 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $3.00 | Raytheon | 120% | 8500 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $3.00 | Raytheon | 120% | 8500 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $3.00 | Raytheon | 120% | 9500 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $3.00 | Raytheon | 120% | 9000 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $3.00 | Raytheon | 130% | 8000 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $3.00 | Raytheon | 115% | 8250 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 6BK5 | $1.00 | Tung-Sol | 105% | 8000 / 7000Gm | used (rb) | grid 'c' clip |
1 | 6BK5 | $1.00 | RCA | 105% | 8500 / 7000Gm | used (rb) | grid 'c' clip - red lettering |
1 | 6BK5 | $1.00 | RCA | 110% | 7500 / 7000Gm | used (rb) | grid 'c' clip - red lettering |
1 | 6BK5 | $1.00 | RCA | 100% | 7000 / 7000Gm | used (rb) | grid 'c' clip - red lettering |
1 | 6BK5 | $1.00 | Sylvania | 100% | 8000 / 7000Gm | used (rb) | grid 'c' clip - yellow lettering |
1 | 6BK5 | $1.00 | Sylvania | 110% | 8000 / 7000Gm | used (rb) | grid 'c' clip - yellow lettering |
1 | 6BK5 | $1.00 | Sylvania | 100% | 7000 / 7000Gm | used (rb) | grid 'c' clip - yellow lettering |
1 | 6BK5 | $1.00 | Sylvania | 110% | 7000 / 7000Gm | used (rb) | grid 'c' clip - yellow lettering |
1 | 6BK5 | $1.00 | GE | 110% | 7000 / 7000Gm | used (rb) | grid 'c' clip - white lettering |
1 | 6BK5 | $1.00 | GE | 110% | 7500 / 7000Gm | used (rb) | grid 'c' clip - white lettering |
1 | 6BK5 | $1.00 | Raytheon | 100% | 7000 / 7000Gm | used (rb) | grid 'c' clip |
1 | 6BK5 | $1.00 | Westinghouse | 100% | 8000 / 7000Gm | used (rb) | grid 'c' clip |
1 | 6BK5 | $2.00 | unknown | 120% | 7500 / 7000Gm | used (rb) | grid 'c' clip |
1 | 6BK5 | $2.00 | unknown | 100% | 7000 / 7000Gm | used (rb) | grid 'c' clip |
1 | 6BK5 | $2.00 | unknown | 100% | 7000 / 7000Gm | used (rb) | grid 'c' clip |
1 | 6BK5 | $2.00 | unknown | 100% | 7250 / 7000Gm | used (rb) | grid 'c' clip |
1 | 6BK5 | $2.00 | unknown | 100% | 7250 / 7000Gm | used (rb) | grid 'c' clip |
1 | 6BK5 | $0.50 | unknown | 100% | 6000 / 7000Gm | used (rb) | grid 'c' clip |
1 | 6BK5 | $0.50 | Rad-Tel | 100% | 6000 / 7000Gm | used (rb) | grid 'c' clip |
1 | 6BK5 | $0.50 | Raytheon | 100% | 6000 / 7000Gm | used (rb) | grid 'c' clip |
1 | 6BK5 | $0.50 | Raytheon | 90% | 6500 / 7000Gm | used (rb) | grid 'c' clip |
1 | 6BK5 | $0.50 | Raytheon | 90% | 5500 / 7000Gm | used (rb) | grid 'c' clip |
1 | 6BK5 | $0.50 | Raytheon | 95% | 6500 / 7000Gm | used (rb) | grid 'c' clip |
1 | 6BK5 | $0.50 | Sylvania | 90% | 5500 / 7000Gm | used (rb) | grid 'c' clip - yellow lettering |
1 | 6BK5 | $0.50 | Sylvania | 95% | 6000 / 7000Gm | used (rb) | grid 'c' clip - yellow lettering |
1 | 6BK5 | $0.50 | Sylvania | 95% | 6000 / 7000Gm | used (rb) | grid 'c' clip - yellow lettering |
1 | 6BK5 | $0.50 | RCA | 100% | 5500 / 7000Gm | used leaky (1M) (rb) | grid 'c' clip - white lettering |
1 | 6BK5 | $0.50 | unknown | 95% | 6500 / 7000Gm | used (L) | grid 'c' clip |
1 | 6BK5 | $0.50 | unknown | 95% | 7000 / 7000Gm | used (L) | grid 'c' clip |
1 | 6BK5 | $0.50 | unknown | 100% | 5500 / 7000Gm | used (L) | grid 'c' clip |
1 | 6BK5 | $0.50 | unknown | 90% | 7000 / 7000Gm | used (L) | grid 'c' clip |
1 | 6BK5 | $0.50 | unknown | 90% | 5500 / 7000Gm | used (L) | grid 'c' clip |
1 | 6BK5 | $0.50 | unknown | 90% | 5500 / 7000Gm | used (leaky 1M) (L) | grid 'c' clip |
|
1 | 12BK5 | $5.00 | Tung-Sol | 120% | 8000 / 7000Gm | NOS (OB) | grid clip |
1 | 12BK5 | $5.00 | Tung-Sol | 120% | 8000 / 7000Gm | NOS (OB) | grid clip |
1 | 12BK5 | $5.00 | Tung-Sol | 120% | 8500 / 7000Gm | NOS (OB) | grid clip |
1 | 12BK5 | $5.00 | Tung-Sol | 120% | 8500 / 7000Gm | NOS (OB) | grid clip |
1 | 12BK5 | $5.00 | Tung-Sol | 120% | 7500 / 7000Gm | NOS (OB) | grid clip |
1 | 12BK5 | $5.00 | Tung-Sol | 110% | 7500 / 7000Gm | NOS (OB) | grid clip |
1 | 12BK5 | $5.00 | RCA | 110% | 7500 / 7000Gm | NOS (OB) | grid 'c' clip - red lettering |
1 | 12BK5 | $5.00 | RCA | 110% | 7500 / 7000Gm | NOS (OB) | grid 'c' clip - red lettering |
1 | 12BK5 | $5.00 | RCA | 110% | 7500 / 7000Gm | NOS (OB) | grid 'c' clip - red lettering |
1 | 12BK5 | $5.00 | RCA | 110% | 7500 / 7000Gm | NOS (OB) | grid 'c' clip - red lettering |
1 | 12BK5 | $5.00 | RCA | 110% | 7500 / 7000Gm | NOS (OB) | grid 'c' clip - red lettering - worn box |
1 | 12BK5 | $5.00 | RCA | 110% | 7500 / 7000Gm | NOS (OB) | grid 'c' clip - red lettering |
1 | 12BK5 | $5.00 | RCA | 110% | 7250 / 7000Gm | NOS (OB) | grid 'c' clip - red lettering |
1 | 12BK5 | $5.00 | RCA | 110% | 7250 / 7000Gm | NOS (OB) | grid 'c' clip - red lettering |
1 | 12BK5 | $5.00 | RCA | 110% | 7250 / 7000Gm | NOS (OB) | grid 'c' clip - red lettering |
1 | 12BK5 | $5.00 | RCA | 110% | 7250 / 7000Gm | NOS (OB) | grid 'c' clip - red lettering |
1 | 12BK5 | $5.00 | RCA | 120% | 8000 / 7000Gm | NOS (OB) | grid 'c' clip - red lettering |
1 | 12BK5 | $5.00 | RCA | 125% | 8500 / 7000Gm | NOS (OB) | grid 'c' clip - red lettering - worn box |
1 | 12BK5 | $5.00 | RCA | 130% | 8000 / 7000Gm | NOS (OB) | grid 'c' clip - red lettering |
1 | 12BK5 | $5.00 | RCA | 120% | 8250 / 7000Gm | NOS (OB) | grid 'c' clip - red lettering |
1 | 12BK5 | $5.00 | RCA | 120% | 8500 / 7000Gm | NOS (OB) | grid 'c' clip - red lettering |
1 | 12BK5 | $3.00 | GE | 110% | 7500 / 7000Gm | NOS (OB) | grid 'c' clip - white lettering |
1 | 12BK5 | $3.00 | GE | 110% | 7500 / 7000Gm | NOS (OB) | grid 'c' clip - white lettering |
1 | 12BK5 | $3.00 | GE | 110% | 7250 / 7000Gm | NOS (OB) | grid 'c' clip - white lettering |
1 | 12BK5 | $3.00 | GE | 110% | 7250 / 7000Gm | NOS (OB) | grid 'c' clip - white lettering - worn box |
1 | 12BK5 | $3.00 | GE | 120% | 7500 / 7000Gm | NOS (OB) | grid 'c' clip - white lettering |
1 | 12BK5 | $3.00 | GE | 120% | 7250 / 7000Gm | NOS (OB) | grid 'c' clip - white lettering - worn box |
1 | 12BK5 | $3.00 | GE | 120% | 8000 / 7000Gm | NOS (OB) | grid 'c' clip - white lettering |
1 | 12BK5 | $3.00 | GE | 120% | 8500 / 7000Gm | NOS (OB) | grid 'c' clip - white lettering |
1 | 12BK5 | $3.00 | GE | 120% | 8500 / 7000Gm | NOS (OB) | grid 'c' clip - white lettering |
1 | 12BK5 | $3.00 | GE | 120% | 8750 / 7000Gm | NOS (OB) | grid 'c' clip - white lettering - torn box flap |
1 | 12BK5 | $3.00 | GE | 120% | 8000 / 7000Gm | NOS (OB) | grid 'c' clip - white lettering - worn box |
1 | 12BK5 | $3.00 | GE | 120% | 8750 / 7000Gm | NOS (OB) | grid 'c' clip - white lettering - worn box |
1 | 12BK5 | $3.00 | Sylvania | 120% | 8000 / 7000Gm | NOS (OB) | grid 'c' clip - yellow lettering |
1 | 12BK5 | $3.00 | Sylvania | 120% | 8000 / 7000Gm | NOS (OB) | grid 'c' clip - yellow lettering |
1 | 12BK5 | $3.00 | Sylvania | 120% | 8000 / 7000Gm | NOS (OB) | grid 'c' clip - yellow lettering |
1 | 12BK5 | $3.00 | Sylvania | 120% | 7500 / 7000Gm | NOS (OB) | grid 'c' clip - yellow lettering |
1 | 12BK5 | $3.00 | Sylvania | 120% | 7500 / 7000Gm | NOS (OB) | grid 'c' clip - yellow lettering |
1 | 12BK5 | $3.00 | Sylvania | 120% | 8500 / 7000Gm | NOS (OB) | grid 'c' clip - yellow lettering |
1 | 12BK5 | $3.00 | Sylvania | 120% | 8250 / 7000Gm | NOS (OB) | grid 'c' clip - yellow lettering |
1 | 12BK5 | $3.00 | Sylvania | 120% | 8750 / 7000Gm | NOS (OB) | grid 'c' clip - yellow lettering - worn box |
1 | 12BK5 | $3.00 | Sylvania | 130% | 8750 / 7000Gm | NOS (OB) | grid 'c' clip - yellow lettering |
1 | 12BK5 | $3.00 | Sylvania | 130% | 8500 / 7000Gm | NOS (OB) | grid 'c' clip - yellow lettering |
1 | 12BK5 | $3.00 | Sylvania | 130% | 8500 / 7000Gm | NOS (OB) | grid 'c' clip - yellow lettering |
1 | 12BK5 | $3.00 | Sylvania | 110% | 7500 / 7000Gm | NOS (OB) | grid 'c' clip - yellow lettering |
1 | 12BK5 | $3.00 | Raytheon | 120% | 8000 / 7000Gm | NOS (OB) | grid clip |
1 | 12BK5 | $3.00 | Raytheon | 120% | 8000 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 12BK5 | $3.00 | Raytheon | 120% | 8000 / 7000Gm | NOS (OB) | grid 'c' clip - worn box |
1 | 12BK5 | $3.00 | Raytheon | 120% | 7500 / 7000Gm | NOS (OB) | grid clip - torn box flap |
1 | 12BK5 | $3.00 | Raytheon | 120% | 7500 / 7000Gm | NOS (OB) | grid clip |
1 | 12BK5 | $3.00 | Raytheon | 120% | 8000 / 7000Gm | NOS (OB) | grid clip |
1 | 12BK5 | $3.00 | Raytheon | 120% | 8500 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 12BK5 | $3.00 | Raytheon | 120% | 8000 / 7000Gm | NOS (OB) | grid clip |
1 | 12BK5 | $3.00 | Raytheon | 120% | 7750 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 12BK5 | $3.00 | Raytheon | 115% | 7500 / 7000Gm | NOS (OB) | grid 'c' clip - worn box |
1 | 12BK5 | $3.00 | Raytheon | 130% | 8750 / 7000Gm | NOS (OB) | grid clip |
1 | 12BK5 | $3.00 | Raytheon | 110% | 7500 / 7000Gm | NOS (OB) | grid clip |
1 | 12BK5 | $3.00 | Rad-Tel | 120% | 8500 / 7000Gm | NOS (OB) | --- |
1 | 12BK5 | $3.00 | Rad-Tel | 120% | 7500 / 7000Gm | NOS (OB) | torn box flap |
1 | 12BK5 | $3.00 | Rad-Tel | 120% | 7250 / 7000Gm | NOS (OB) | --- |
1 | 12BK5 | $3.00 | GM / Delco | 120% | 8500 / 7000Gm | NOS (OB) | grid clip |
1 | 12BK5 | $3.00 | ITT | 110% | 7500 / 7000Gm | NOS (OB) | grid clip |
1 | 12BK5 | $3.00 | ITT | 110% | 7500 / 7000Gm | NOS (OB) | grid clip |
1 | 12BK5 | $3.00 | CBS | 110% | 7500 / 7000Gm | NOS (OB) | grid clip |
1 | 12BK5 | $3.00 | CBS | 110% | 7500 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 12BK5 | $3.00 | CBS / Hytron | 125% | 8500 / 7000Gm | NOS (OB) | grid clip |
1 | 12BK5 | $3.00 | Westinghouse | 115% | 7750 / 7000Gm | NOS (OB) | grid clip |
1 | 12BK5 | $3.00 | Westinghouse | 115% | 7250 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 12BK5 | $3.00 | Westinghouse | 115% | 8000 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 12BK5 | $3.00 | Westinghouse | 115% | 7250 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 12BK5 | $3.00 | Westinghouse | 120% | 8000 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 12BK5 | $3.00 | Westinghouse | 120% | 8500 / 7000Gm | NOS (OB) | grid clip |
1 | 12BK5 | $1.50 | Tung-Sol | 100% | 7500 / 7000Gm | used (rb) | grid 'c' clip |
1 | 12BK5 | $1.00 | RCA | 100% | 7000 / 7000Gm | used (rb) | grid 'c' clip - red lettering |
1 | 12BK5 | $1.00 | GE | 110% | 7000 / 7000Gm | used (rb) | grid clip - white lettering |
1 | 12BK5 | $1.00 | Sylvania | 130% | 8500 / 7000Gm | used (rb) | grid 'c' clip - yellow lettering |
1 | 12BK5 | $1.00 | Sylvania | 130% | 8750 / 7000Gm | used (rb) | grid 'c' clip - yellow lettering |
1 | 12BK5 | $1.00 | Rad-Tel | 120% | 7750 / 7000Gm | used (rb) | --- |
1 | 12BK5 | $1.00 | Seletron | 100% | 7500 / 7000Gm | used (rb) | grid 'c' clip |
1 | 12BK5 | $1.00 | unknown | 130% | 7250 / 7000Gm | used (rb) | grid clip |
1 | 12BK5 | $1.00 | unknown | 110% | 7500 / 7000Gm | used (rb) | --- |
1 | 12BK5 | $0.50 | RCA | 100% | 6500 / 7000Gm | used leaky (1M) (rb) | grid clip - red lettering |
1 | 12BK5 | $0.50 | unknown | 100% | 5000 / 7000Gm | used (L) | grid clip |
1 | 12BK5 | $0.50 | Westinghouse | 100% | 5750 / 7000Gm | used (L) | grid clip |
1 | 12BK5 | $0.50 | Sylvania | 100% | 4500 / 7000Gm | used (L) | grid 'c' clip - yellow lettering |
1 | 12BK5 | $0.50 | Westinghouse | 90% | 5500 / 7000Gm | used (wb) | grid clip |
1 | 12BK5 | $0.50 | Raytheon | 110% | 7000 / 7000Gm | used leaky (500K) (rb) | grid clip |
1 | 12BK5 | $0.50 | unknown | 100% | 5500 / 7000Gm | used leaky (1M) (L) | grid clip |
|
1 | 25BK5 | $4.00 | Tung-Sol | 110% | 7500 / 7000Gm | NOS (OB) | grid 'c' clip - yellow lettering |
1 | 25BK5 | $4.00 | Tung-Sol | 120% | 7000 / 7000Gm | NOS (OB) | grid 'c' clip - white lettering |
1 | 25BK5 | $2.00 | RCA | 110% | 7500 / 7000Gm | NOS (OB) | grid 'c' clip - red lettering |
1 | 25BK5 | $2.00 | RCA | 115% | 8000 / 7000Gm | NOS (OB) | grid 'c' clip - red lettering - missing box flap |
1 | 25BK5 | $2.00 | RCA | 120% | 8500 / 7000Gm | NOS (OB) | grid 'c' clip - red lettering |
1 | 25BK5 | $2.00 | RCA | 130% | 9000 / 7000Gm | NOS (OB) | grid 'c' clip - red lettering |
1 | 25BK5 | $2.00 | GE | 120% | 8000 / 7000Gm | NOS (OB) | grid 'c' clip - white lettering |
1 | 25BK5 | $2.00 | GE | 120% | 7500 / 7000Gm | NOS (OB) | grid 'c' clip - white lettering |
1 | 25BK5 | $2.00 | GE | 120% | 7500 / 7000Gm | NOS (OB) | grid 'c' clip - white lettering |
1 | 25BK5 | $2.00 | Sylvania | 110% | 9500 / 7000Gm | NOS (OB) | grid 'c' clip - yellow lettering |
1 | 25BK5 | $2.00 | Sylvania | 120% | 7500 / 7000Gm | NOS (OB) | grid 'c' clip - yellow lettering |
1 | 25BK5 | $2.00 | Sylvania | 120% | 8000 / 7000Gm | NOS (OB) | grid 'c' clip - yellow lettering |
1 | 25BK5 | $2.00 | Sylvania | 120% | 8250 / 7000Gm | NOS (OB) | grid 'c' clip - yellow lettering |
1 | 25BK5 | $2.00 | Sylvania | 120% | 7750 / 7000Gm | NOS (OB) | grid 'c' clip - yellow lettering |
1 | 25BK5 | $2.00 | Sylvania | 130% | 8000 / 7000Gm | NOS (OB) | grid 'c' clip - yellow lettering |
1 | 25BK5 | $2.00 | Rauland | 110% | 7500 / 7000Gm | NOS (OB) | grid 'c' clip - yellow lettering |
1 | 25BK5 | $2.00 | CBS | 110% | 7500 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 25BK5 | $2.00 | CBS | 120% | 8000 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 25BK5 | $2.00 | CBS | 120% | 8500 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 25BK5 | $2.00 | CBS | 125% | 9000 / 7000Gm | NOS (OB) | grid 'c' clip - worn box |
1 | 25BK5 | $2.00 | CBS | 130% | 7500 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 25BK5 | $2.00 | Raytheon | 110% | 7500 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 25BK5 | $2.00 | Raytheon | 110% | 7250 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 25BK5 | $2.00 | Raytheon | 120% | 8500 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 25BK5 | $2.00 | Raytheon | 120% | 8000 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 25BK5 | $2.00 | Raytheon | 120% | 8500 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 25BK5 | $2.00 | Raytheon | 120% | 8000 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 25BK5 | $2.00 | Raytheon | 130% | 8250 / 7000Gm | NOS (OB) | grid 'c' clip |
1 | 25BK5 | $1.00 | GE | 120% | 7500 / 7000Gm | used (rb) | grid 'c' clip - white lettering |
1 | 25BK5 | $1.00 | GE | 120% | 7250 / 7000Gm | used (rb) | grid 'c' clip |
1 | 25BK5 | $1.00 | Sylvania | 125% | 7500 / 7000Gm | used (rb) | grid 'c' clip - yellow lettering |
1 | 25BK5 | $1.00 | Raytheon | 105% | 6500 / 7000Gm | used (rb) | grid 'c' clip |
1 | 25BK5 | $1.00 | Tung-Sol | 100% | 8000 / 7000Gm | used (rb) | grid 'c' clip |
1 | 25BK5 | $1.00 | unknown | 120% | 7500 / 7000Gm | used (rb) | grid 'c' clip |
1 | 25BK5 | $1.00 | unknown | 120% | 7750 / 7000Gm | used (rb) | grid 'c' clip |
1 | 25BK5 | $1.00 | unknown | 110% | 6000 / 7000Gm | used (rb) | grid 'c' clip |
1 | 25BK5 | $1.00 | unknown | 140% | 9500 / 7000Gm | used (L) | grid 'c' clip |
1 | 25BK5 | $0.50 | unknown | 90% | 5000 / 7000Gm | used (rb) | grid 'c' clip |