NOS NIB Tung-Sol (Vintage) USA 12AU7 Black Plate D GTR Black Glass Vacuum Tube
Will Ship To: Anywhere
Thanks for reading.
I purchased this tube about six weeks ago, but it has only just arrived. In the intervening period I sold the amp that uses this tube type.
Purchased for $85 US (before shipping) but selling for $70.00 plus shipping (I will take care of Paypal fees).
The following data was provided by the original seller:
Actual Brand: Tung-Sol (Vintage)
Printed Brand: Tung-Sol
Type: 12AU7 [ECC82]
Number of Tubes: Single
Plate Construction: Black Ribbed 17mm
Getter Construction: Top D
Visible Date Codes: 3221-3
Lettering Condition: Average
Box Included: 1 Box-Original
Tests NOS: Yes
Actual NOS (Some Tubes Test NOS but have a few hours on them): Yes
Notes: Black Glass
Mutual Transconductance (Gm) Test Data: 116/106 where the minimum good value is 56/56 and the New Old Stock (NOS) value is 92/92 or 100% of what a new tube should test