One 1955 GE 12AY7 GRAY PLATES Tube - TV - 7D Tests @ 58/52, Min:32/32
Item History & Price
| Reference Number: Avaluer:51335019 | Country/Region of Manufacture: United States |
| Brand: GE | Type: 12AY7 |
| Manufacturer (original): General Electric |
*FantasticTubes !!!
*Domestic U.S.A. shipping only please! Sorry, NO international shipping!*Bid is for one tube, circa 1955, USA made by GE,
type 12AY7 vacuum tube
as pictured.Condition:
New Old Stock / New In Box
Silk-Screening:
Please refer to photos
Acid Etched Designation(GE's emblem):
12 / AY7
Date Code:
5-43
Tube features gray-ridge-plates, 2 mica spacers, NO extra support rod between mica spacers&nbs...p;and a top-angled-mount 'Rectangular' shape getter construction.*
Hickok TV-7D/U* tested@ 58/52
minimum acceptable value for a good tube
32/32
(Triode#1 / Triode#2)*Hickok TV-7D/U is a mutual conductance type tube tester. It does check for mutual conductance which is a more accurate measure of tube's age.Satisfaction Guaranteed!
*FantasticTubes !!!
00171
*Domestic U.S.A. shipping only please! Sorry, NO international shipping!*Bid is for one tube, circa 1955, USA made by GE,
type 12AY7 vacuum tube
as pictured.Condition:
New Old Stock / New In Box
Silk-Screening:
Please refer to photos
Acid Etched Designation(GE's emblem):
12 / AY7
Date Code:
5-43
Tube features gray-ridge-plates, 2 mica spacers, NO extra support rod between mica spacers&nbs...p;and a top-angled-mount 'Rectangular' shape getter construction.*
Hickok TV-7D/U* tested@ 58/52
minimum acceptable value for a good tube
32/32
(Triode#1 / Triode#2)*Hickok TV-7D/U is a mutual conductance type tube tester. It does check for mutual conductance which is a more accurate measure of tube's age.Satisfaction Guaranteed!
*FantasticTubes !!!
00171
![Rare General Electric Ge 12ay7 Gray Plates Tube [] - Getter - 1955 - Test Nos](https://pic-i.avaluer.net/imgstmb/f/d/h/k/p/-rare_general_electric_ge_12ay7_gray_plates_tube____getter___1955___test_nos-1_9000_tmb.jpg)
![Rare Rca/ge 12ay7 Gray Plates Tube [] - Getter - 1955 - Test Nos](https://pic-i.avaluer.net/imgstmb/f/d/l/s/k/-rare_rcage_12ay7_gray_plates_tube____getter___1955___test_nos-1_9000_tmb.jpg)
![Matched Pair Ge 12ay7 Gray Plates Tubes [] - Getter - 1950s - Test Nos](https://pic-i.avaluer.net/imgstmb/f/c/o/y/g/-matched_pair_ge_12ay7_gray_plates_tubes____getter___1950s___test_nos-1_9000_tmb.jpg)
![Matched Pair Ge 12ay7 Gray Plates Tubes [] - Getter - 1958 - Test Nos](https://pic-i.avaluer.net/imgstmb/f/c/p/y/b/-matched_pair_ge_12ay7_gray_plates_tubes____getter___1958___test_nos-1_9000_tmb.jpg)
