RCA 5Z4 Vacuum Tubes Pair Metal tubes No Rust TV-7 Tested Good Balance
4.1 (87 items)
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Product details
| Management number | 5873681 | Release Date | 2025/08/21 | List Price | $7.50 | Model Number | 5873681 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
Pair of RCA 5Z4 rectifier vacuum tubes
Tested with a calibrated TV-7D/U tube tester.
Calibration by Daniel Nelson.
Tested at: 49/50 49/51
Average new: 55/55
Minimum good: 40/40
The minimum is equal to 65% of the life of the tube.
Tested for shorts and gas.
Date code: MX K2E
Construction: -
Glass: -
Base: octal
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| Category | Vintage & collectibles > Electronics > Radio |
|---|---|
| Size | N/A |
| Brand | RCA |
| Condition | Good |
Streaming Devices
Radio
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