 | Matched Pair JG-6072 GE Audio Vacuum Tube 12AY7 Military Grade Amplitrex TESTED
USD 67.49
Category : Vintage Tubes & Tube Sockets
Seller : potomacestore(32084, 99.7%) |  | Sylvania 5670 Vacuum Tubes (3) Amplitrex Tested Strong!
USD 25.0
Category : Vintage Tubes & Tube Sockets
Seller : ibismachine(13161, 99.9%) |
 | One Excellent GE 6CX8 Vacuum Tube AMPLITREX Results
USD 9.95
Category : Vintage Tubes & Tube Sockets
Seller : murphken(5363, 100.0%) |  | JAN CHS 6L6WGA Sylvania Ruggedized Power Pentode Amplitrex Tested Strong 90% Gm
USD 40.0
Category : Vintage Tubes & Tube Sockets
Seller : one-nation-audio(3520, 99.9%) |
 | RCA Command 5751 Vacuum Tube Amplitrex Tested 75/75% (Medium)
USD 35.0
Category : Vintage Tubes & Tube Sockets
Seller : ibismachine(13097, 99.9%) |  | Three SYLVANIA 6GN8 Tubes NOS NIB Strong Triodes & Pentodes AMPLITREX Results
USD 14.36
Category : Vintage Tubes & Tube Sockets
Seller : murphken(5391, 100.0%) |
 | Matched Pair JG-6072A GE Audio Vacuum Tube 12AY7 Military Grade Amplitrex TESTED
USD 67.49
Category : Vintage Tubes & Tube Sockets
Seller : potomacestore(32063, 99.7%) |  | Silvertone6BQ5 EL84 Tubes Amplitrex Tested Strong 83% Gm
USD 20.0
Category : Vintage Tubes & Tube Sockets
Seller : one-nation-audio(3585, 99.9%) |
![One Excellent TUNG-SOL 6SK7GT Tube Mesh Metal Skirt GM[%] 94 EM[%] 97 AMPLITREX](https://i.ebayimg.com/thumbs/images/g/JWoAAOSwvs9kiwOK/s-l140.jpg) | One Excellent TUNG-SOL 6SK7GT Tube Mesh Metal Skirt GM[%] 94 EM[%] 97 AMPLITREX
USD 9.56
Category : Vintage Tubes & Tube Sockets
Seller : murphken(5349, 100.0%) |  | Sylvania Gray Plate JAN 6DJ8 Vacuum Tubes (4) Amplitrex Tested Strong! 1960's
USD 100.0
Category : Vintage Tubes & Tube Sockets
Seller : abundantlife1010(915, 100.0%) |
 | One Excellent RAYTHEON 12AT7 Tube NOS 3X Mica Black Plates GM%: 92/98 AMPLITREX
USD 17.95
Category : Vintage Tubes & Tube Sockets
Seller : murphken(5386, 100.0%) |  | Sylvania Gray Glass 6V6GTA Brown Base Vacuum Tube Amplitrex Tested Strong 104%
USD 30.0
Category : Vintage Tubes & Tube Sockets
Seller : ibismachine(13105, 99.9%) |
![One Excellent GE 6CS6 Tube NOS NIB Tests Very Strong GM[%]: 133 AMPLITREX](https://i.ebayimg.com/thumbs/images/g/YMkAAOSwWgJmRpee/s-l140.jpg) | One Excellent GE 6CS6 Tube NOS NIB Tests Very Strong GM[%]: 133 AMPLITREX
USD 9.95
Category : Vintage Tubes & Tube Sockets
Seller : murphken(5350, 100.0%) | ![Two RCA 6K6GT Tubes Black Plates Matched Construction GM[%]: 84 & 97 AMPLITREX](https://i.ebayimg.com/thumbs/images/g/JqsAAOSwsvNlZTuv/s-l140.jpg) | Two RCA 6K6GT Tubes Black Plates Matched Construction GM[%]: 84 & 97 AMPLITREX
USD 12.76
Category : Vintage Tubes & Tube Sockets
Seller : murphken(5349, 100.0%) |
 | One Excellent SYLVANIA 6X4 Tube Black Plates O Getter Balanced AMPLITREX Results
USD 10.95
Category : Vintage Tubes & Tube Sockets
Seller : murphken(5380, 100.0%) |  | SYLVANIA 6SN7GT 2-Hole "BAD BOY" Plate Tubes PLATINUM MATCHED on AT1000
USD 155.9
Category : Vintage Tubes & Tube Sockets
Seller : nova.76(3080, 100.0%) |
![One Excellent RCA by GE 6136 6AU6A Tube NOS NIB Rugged 6AU6 GM[%] 87 AMPLITREX](https://i.ebayimg.com/thumbs/images/g/IGEAAOSw4n9meM07/s-l140.jpg) | One Excellent RCA by GE 6136 6AU6A Tube NOS NIB Rugged 6AU6 GM[%] 87 AMPLITREX
USD 10.95
Category : Vintage Tubes & Tube Sockets
Seller : murphken(5368, 100.0%) |  | (3) 12at7 Tubes Matsushita, Tested 94/98 85/89 82/83% Amplitrex Tested Strong!
USD 30.0
Category : Vintage Tubes & Tube Sockets
Seller : werks_magic(2644, 100.0%) |
 | Two Excellent RCA 6BK5 Tubes NOS NIB Beam Power Tubes GM[%}: 108 120 AMPLITREX
USD 3.95
Category : Vintage Tubes & Tube Sockets
Seller : murphken(5387, 100.0%) |  | Six 6350 Vacuum Tubes Amplitrex Tested 88-123% GM Strong!
USD 35.0
Category : Vintage Tubes & Tube Sockets
Seller : ibismachine(13185, 99.9%) |