🔥🔥 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.
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.
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
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.
You don't need to custum duty. The current of the 1st grid is reversed. is not more than 20 mA. The current of the 2nd grid. is not more than 360 mA. The current of the 2nd grid (at Ua = 250 V, Uc = 0).
The Russian generator tetrode GU-78B is designed to amplify high-frequency oscillations at frequencies up to 250MHz with an output power of at least 2.5kW. GU-78B is used for power amplification in amplifiers with distributed amplification and single-sideband signal.