Featured categories
All items
RCA * 5963 Tube * Tested 85/95
$6.99
GE 35L6GT Vacuum Tube * Tested 114
$5.99
GE 6X4 Vacuum Tube * Tested 120/120
$6.99
Electro-Harmonix EL 34 Vacuum Tube * Tested 90
$19.99
RCA * 5963 Tube * Tested 125/120
$7.99
RCA * 5963 Tube * Tested 125/125
$7.99
Cunningham 6SJ7 Vacuum Tube * Tested 103
$3.99
Unlabled * 5963 Tube * Tested 80/90
$6.99
Sylvania 6GH8A Vacuum Tube * Tested 95/100
$3.99
Sylvania 6GH8A Vacuum Tube * Tested 98/93
$3.99
GE 6X4 Vacuum Tube * Tested 120/120
$6.99
Raytheon 6N7 Vacuum Tube * Tested 108%/105%
$9.99
GE 6GH8A Vacuum Tube * Tested 112/108
$3.99
Matsushita * 6AQ8 Tube * Tested 108/108
$14.99
Raytheon * 5879 Tube * Tested 85
$9.99
Micro 5U4GA Tube * Tested 120/115
$5.99
GE JAN 6X4WA Vacuum Tube * Tested 120/120
$6.99
Philco 5U4GB Vacuum Tube * Tested 124/121
$7.99
Philco * 6SL7GT Tube * Tested 98/86
$11.99
Ken-Rad 6J5 Vacuum Tube * Tested 105
$7.99
Telefunken 12AT7 Vacuum Tube * Tested 75%/80%
$19.99
Raytheon * 6AX5GT Tube * Tested 83/73
$4.99
Electro-Harmonix EL 34 Vacuum Tube * Tested 90
$19.99
Raytheon * JAN 0D3W Tube * Untested
$6.99
HP * 5963 Tube * Tested 118/115
$7.99
Matsushita * 6AQ8 Tube * Tested 105/109
$14.99
National Union Type 30 Vacuum Tube * Tested 80
$19.99
Sylvania 12AU7A Vacuum Tube * Tested 110/115
$12.99
Vox (Mullard) * EL84/6BQ5 Tubes * Pair * Tested 108 108
$249.99
HP * 5963 Tube * Tested 124/125
$7.99
Stromberg-Carlson * 7025 (12AX7) Tube * Tested 100/110
$29.99
Raytheon 12AU7A Vacuum Tube * Tested 90/90
$14.99
Sylvania * 6N7 Tube * Tested 95/98
$9.99
Sylvania 14A7 Vacuum Tube * Tested 109%
$4.99
RCA 5963 Vacuum Tube * Tested 110/125
$12.99
GE JAN 6X4WA Vacuum Tube * Tested 120/120
$6.99
GE * 6FQ7 Tubes * Pair * Tested 125/115 100/100
$49.99
Cunningham 89 Vacuum Tube * Tested 112
$4.99
Sylvania 12AU7A Vacuum Tube * Tested 112%/113%
$9.99
RCA 6GH8A Vacuum Tube * Tested 88/91
$3.99
IEC Servicemaster 6GX7 Vacuum Tube * Tested 130/105%
$3.99
Magnavox * 6CG7 Tube * Tested 100/92
$7.99
RCA 12AU7 Vacuum Tube * Tested 62/69
$6.99
Hallicrafters * 6AX5GT Tube * Tested 95/95
$5.99
Raytheon * 6AH6 Tube * Tested 105
$2.99
Fisher * 6AQ7 Tube * Tested 90/85
$3.99
RCA 12AU7 Vacuum Tube * Tested 80/81
$11.99
Sylvania 1J6G Vacuum Tube * Tested 108/108
$4.99