Model 12BH7A. Getter D Getter. ALL TUBE AUDIO. Plate Black Plate. Tube Specifications. Tube Type Dual Triode. Why Buy From All Tube Audio?. Common Use Audio Amplifier.
NOS NIB *PERFECT TUBE CBS ROUND PLATES 6SL7GT VT-229 MEGA GRADE BLACK GLASS USA
HIGHEST GRADE 6SL7GT TUBE CBS EVER MADE. DO NOT MISS OUT ON THIS BEAUTIFUL VALVE. EACH PLATE BALANCED AND MATCHED. TESTED AND WORKS PERFECT.
NOS NIB *PERFECT TUBE CBS ROUND PLATES 6SL7GT VT-229 MEGA GRADE BLACK GLASS USA
HIGHEST GRADE 6SL7GT TUBE CBS EVER MADE. DO NOT MISS OUT ON THIS BEAUTIFUL VALVE. EACH PLATE BALANCED AND MATCHED. TESTED AND WORKS PERFECT.
4- CBS 6CG7 6FQ7 Black Plate D-Getter Tubes TV7 Tested Strong NOS Worn Labels
All tested on a professionally calibrated TV7U tube tester with the following results (50/50 is minimum): Tube 1- 95/86 Tube 2- 84/84 Tube 3- 86/94 Tube 4- 98/94
4- CBS 6CG7 6FQ7 Black Plate D-Getter Tubes TV7 Tested Strong NOS Worn Labels
All tested on a professionally calibrated TV7U tube tester with the following results (50/50 is minimum): Tube 1- 95/86 Tube 2- 84/84 Tube 3- 86/94 Tube 4- 98/94
(2) CBS-Hytron Motorola Black Plate 6CG7 6FQ7 Tubes O Getters Test NOS Amplitrex
(2) CBS-Hytron Motorola Black Plate 6CG7 6FQ7 Vacuum Tubes | O Getters. Tested on an Amplitrex AT1000.
CBS 6CG7 6FQ7 Black Plate O-Getter Vacuum Tubes TV7 Tested Strong NOS
All tested on a professionally calibrated TV7U tube tester with the following results (50/50 is minimum): Tube 1- 94/82 Tube 2- 94/82 Tube 3- 94/94 Tube 4- 94/94
1955 Sylvania/CBS 6L6GB (5881,6L6G,6L6GA) Tube – Hickok TV-7B tests @ 42, min:25
Type 6L6GB vacuum tube. Hickok TV-7B/U tested. One tube, circa 1955, U.S.A made by Sylvania forCBS . Acid Etched Designation(Sylvania’s emblem) HickokTV-7B/U is a mutual conductance (Gm) type tube tester.
1955 Sylvania/CBS 6L6GB (5881,6L6G,6L6GA) Tube – Hickok TV-7B tests @ 42, min:25
Type 6L6GB vacuum tube. Hickok TV-7B/U tested. One tube, circa 1955, U.S.A made by Sylvania forCBS . Acid Etched Designation(Sylvania’s emblem) HickokTV-7B/U is a mutual conductance (Gm) type tube tester.
CBS 5879 Industrial tube; NOS; in new generic box
CBS 5879 Industrial tube. in new white box. Ask IF “special requests” can be accommodated (boxing, double boxing, gifting, etc.);. sold as-is; sold as pictured.