Tube tests x4 (100%,100%,90% & 100%) using Knight KG-600B Tube Tester. Very Strong Tube.
New Unused CBS 6S8GT / Old Vintage Ham Radio Receiver Tube Amp Late 1930s
Here is a new unused CBS 6S8GT. This type was used in quite a few receivers just before World War 2. I do not guaranty tubes that are sold as-is or untested. Be mindful of trying to combine heavy and delicate things in one order.
Lot of 4 MIB NOS Tung-Sol Radio TV Tubes 6S8GT 12SK7 5Y3GT & 6SB7Y
6S8GT, 12SK7, 5Y3GT AND 6SB7Y. There is one of each of the following.
Sylvania 6S8GT Vacuum Tube NEW NOS Tested In Box
Pair RCA 6S8GT Zenith crosley GE Sparton Philco Emerson Atwater Kent radio tubes
I will list them in lot numbers to make sure you get the correct tubes.
‘Two Buck NOS Tube’ -NOS – 6S8GT PHILCO VINTAGE TUBE -Two Buck NOS Tube-
What is a ” Two Buck NOS Tube ” ??. THESE ARE ALL NOS, NEVER IN SERVICE, WITH ORIGINAL BOX. Each tube will be in it’s box. Heck, I cannot handle all situation.
‘Two Buck NOS Tube’ -NOS – 6S8GT TUNG SOL METAL TUBE -Two Buck NOS Tube-
What is a ” Two Buck NOS Tube ” ??. THESE ARE ALL NOS, NEVER IN SERVICE, WITH ORIGINAL BOX. Each tube will be in it’s box. Heck, I cannot handle all situation.
Tests NOS Matched Pair Raytheon USA 6S8GT Black Smooth Plate [] Get 3 Mica Tubes
Tube Type / Number: 6S8GT. Number of Mica Spacers: 3. Mica Spacer Shape: Winged Triangle. Tests as NOS?. Tested For & Matched By: Gm (General Mutual Transconductance). NOS Test Value: 30/41/41/41. Plate Construction: Black Smooth.
True NOS NIB Date Matched Trio (3) Lindal USA 6S8GT Grey Plate 3 Mica Tubes
Tube Type / Number: 6S8GT. Number of Mica Spacers: 3. Mica Spacer Shape: Winged Triangle. Quantity: 3 Pieces-Matched Trio. Plate Construction: Grey Smooth. Tested For & Matched By: Gm (General Mutual Transconductance).
6S8GT/G NIB Sylvania NOS Tested Radio 5 Mica Triple Diode Triode Tube 313 Date
This tube has the original box which is in good condition for its age and was made during the 1940s green box era of Sylvania Tube production. This tube is tested and when read on the low scale of the mutual conductance scale should have a reading of 600 micromhos and this to reads right at just about 650.