Description
Tube Type / Number: CV717 [5R4G]
Actual Brand*: Philips
Printed Brand: Zaerix
Quantity: 2 Pieces - Matched Pair
Matching Date Codes?
Plate Construction: Long Gray
Getter Construction: 2 Bottom Foil O
Country of Manufacture: Holland
Visible Date Codes:
Lettering Condition: 100 Percent
Number of Mica Spacers: 2
Mica Spacer Shape: O
Glass Coating: None
Engraved Base? No
Boxes (always included): 2 Boxes - Original
Notes:
Testing: We have multiples of these in stock and therefore are not listing the test results here. All of these have been tested and or matched on a calibrated Hickok TV-7 tube tester.
Don't miss out - these are some of the warmest rectifiers you can get your hands and they won't last long!
** Please note, many tubes will test NOS but will actually have a few hours of use on them. A truly NOS tube will have excellent getter flashing condition, no dirt/grime, usually in the original box, and no filament deposits. If a tube is listed as "tests NOS" but is listed as "not True NOS" please expect the tube to have a small amount of use *
All tubes have been tested using only the best tube testers. We have a large fleet of tube testers, and every single one of them has been calibrated within the last year by industry experts. We mainly use the Hickok TV-7D/U, but occasionally we may use a Hickok 539, 533A, or 600A.