True NOS NIB Matched Quad (4) Toshiba Japan 7DJ8/PCC88 Silver Shield Tubes

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Tube Type / Number: 7DJ8/PCC88
Actual Brand*: Toshiba
Printed Brand: Toshiba
Quantity: 4 Pieces-Matched Quad
Matching Date Codes? No
Plate Construction: Gray, Silver Shield
Getter Construction: Large Top O
Country of Manufacture: Japan
Visible Date Codes:
Lettering Condition: 100 Percent
Number of Mica Spacers: 2
Mica Spacer Shape: Round
Glass Coating: Clear
Engraved Base? No
Boxes (always included): All Original
Notes: Fully tested & matched by Gm. We have many of these so we cannot display individual test results. The 7DJ8 or PCC88 is directly substitutable with 6DJ8, ECC88, 6922, 7304 and many others though you may notice a small drop in gain or volume.
Tested For & Matched By: Gm

Test Results: 100%+
Minimum Good Value: See Notes
NOS Test Value: See Notes
Life Calculation: 100%+(where 65% = fail)

Tests as NOS?: Yes
True NOS?* Yes

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