NOS ITT 6EW6 Vacuum tube
NOS ITT 6EW6 Vacuum tube
NOS ITT 6DE6 Vacuum Tube
NOS ITT 6DE6 Vacuum Tube
NOS 6SN7 GTB Carbonized Black Plates Ring Getter Mullard Tooling, 1-gold Pin
NOS tubes fall within the Gm characteristic range of an average tube, as published in the RCA RECEIVING TUBE MANUAL, which states "Individual tubes, like any manufactured product, may have characteristics that range above or below the values given.
One WESTINGHOUSE 12DQ6B 12GW6 Tube NOS NIB GM[%] : 113 EM[%]: 80 AMPLITREX
One Excellent WESTINGHOUSE 12DQ6B 12GW6 Tube. AMPLITREX AT-1000 Tube Tester. Date Code : 72-48 Value-Added Tube. Tube Surfaces Cleaned. We are family. That 1% is where the Problems Usually Occur. Tube Boxes and Pull Tabs.
2 MINT MATCHED NIB Pair 1950s Sylvania 6CZ5 BLACK Plate TEST Amplitrex 113%+ NOS
Identical date codes! Both tubes feature desirable BLACK plates with a top-mounted "O" getter. VERY CLEAN tubes with clear lettering and nice straight pins. Test VERY STRONG on my Amplitrex digital tester with VERY CLOSE plate current (mA) readings which are the best way to match power tubes.
TUNG-SOL 6SN7 GT TUBE 1953 BOXED GRAY PLATES MATCHED SET NIB
🔥🔥 RARE NOS 1953 TUNG-SOL 6SN7GT MATCHED PAIR 🔥🔥. 📅 Date Code 322329-3 — November 25, 1953. 📅 Date Code 322333-3 — November 29, 1953. BOXED GRAY PLATES. 🇺🇸 Original Newark, New Jersey USA Production • 📦 Original Tung-Sol Boxes • 🎯 Closely Matched Date Codes • 🎵 Audiophile Favorite.
1x Mullard EL84 6QB5 10M Master Series Gold Pins Gt. Britain ’60s KM1 -Tests NOS
KM1 XXXX (EL84 production of the GB.). Model: 1960s Mullard EL84 10M Master Series (Made in Great Britain ). NEW reproduction Mullard tube box. Professional Tube Testing. Product Summary. Curve trace is also included in the original RoeTest report.
**LOT OF 13** 1B40 JAN CBNQ Bomac Sylvania spark gap Trigger tubes 164D NOS USA
T124 YOU GET ALL 13 NOS NIB TUBES IN THE PHOTOS FOR THE PRICE ALL OF THEM PERFECT NEW OLD STOCK ALL OF THE 100% GUARANTEED  MADE IN THE USA ALL OF THEM THE EXACT SAME TYPE AND MADE THE SAME YOU GET THEM ALL . Listing and template services provided by inkFrog Listing and template services provided by inkFrog
(4) ECC82 1970s Germany Fat Bottle Sturdy Body Wide Support Rod 12AU7 Tube NOS
This Action for (4) ECC82 /12AU7 tube. Removing from OLD storage we found lot of early tubes. Special quality Special price quad set with fading logos.