Pair of RCA 12AT7 Vacuum Tubes Black Plate Square Getters TV-7 Tested
4.6 (30 items)
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Product details
| Management number | 9737959 | Release Date | 2025/09/08 | List Price | $9.98 | Model Number | 9737959 | ||
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| Category | |||||||||
Pair of RCA 12AT7 vacuum tubes
Tubes are similar in construction
Tested with a calibrated TV-7D/U tube tester.
Calibration by Daniel Nelson.
Tested at: 83/79 plate current 18.1/17.1
70/61 plate current 15.4 13
Average new: 76/76
Minimum good: 50/50
The minimum is equal to 65% of the life of the tube.
Tested for shorts and gas.
Date code: -
Construction: black plate square getters one tube has copper rods
Glass: clear
Base: 9 pin
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| Category | Vintage & collectibles > Electronics > Other |
|---|---|
| Size | N/A |
| Brand | RCA |
| Condition | Good |
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