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.
Item Category: Vintage Electronics
-
6SL7GT VINTAGE TUBES – VARIOUS VINTAGE BRANDS – GE SYLVANIA RCA ETC – ALL STRONG
PRICE IS FOR ONE TUBE, MANY ARE AVAILABLE. ALL ARE GOOD, QUALITY TUBES, WITH PLENTY OF LIFE LEFT!
-
(2) RCA 6FQ7 6CG7 Clear Top Tubes Side Getters Test Strong Amplitrex
(2) RCA 6FQ7 6CG7 Clear Top Vacuum Tubes | Long Gray Plates | Square Side Getters. Tested on an Amplitrex AT1000. Tube 1 Emissions 91% & 92% | GM 103% & 107%.
-
VTG NOS 12BH7 12BH7A Tube Lot 6 Pack RCA Sylvania Raytheon McIntosh Ampeg Audio
Perfect for high-end McIntosh monoblock amplifiers or classic Ampeg SVT bass heads. (Note: All 6 tubes share matching internal plate designs and are fully interchangeable).
-
1950s-70s 6V6GT VINTAGE TUBES – VARIOUS BRANDS – TUNG SOL, RCA, ETC. ALL TESTED
MOST (IF NOT ALL) ARE 1950s THROUGH EARLY 1970s. VAST MAJORITY ARE 1950/1960s. PRICE IS FOR ONE TUBE, MANY ARE AVAILABLE. ALL ARE GOOD, QUALITY TUBES, WITH PLENTY OF LIFE LEFT!
-
Matched Pair RCA Victor 6F6G Tubes Black Plates Matched Codes Test Strong
Tested on an Amplitrex AT1000.
-
ONE RCA 801 / VT62 Tube / Graphite Plate White Base / TV7 Tested 53 Over 38
One rca 801 tube. Tested strong 53 over 38.
-
RCA DR2010 Numitron Tube Guaranteed Bright/Functioning 15 Available
Up for sale is a RCA DR2010 Numitron Tube. We have multiples available.
-
(1) RCA 812A Transmitting Tube Micanol Base Graphite Plate Tests NOS TV-7B/U
(1) RCA 812A Transmitting Tube | Micanol Base | Graphite Plates. Tube tests at 94 with 56 being the minimum score for a good tube (with 65% life remaining).