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Matched Quad Set, Tested on Amlitrex ..
Premium Grade Matched Pair Tubes ..
Siemens ECC83 Nos Tube ..
Svetlana EL34 - One Matched Quad ..
SVETLANA 6550C - Matched Quad ..
SVETLANA 6L6 GC ..
SVETLANA EL34 - MATCHED QUAD ..
Military specification, gray plates tube with a lifetime approx. 10.000 hours. Made in ..
SYLVANIA 5U4 GB - 5AS4 BLACK PLATE ..
SYLVANIA 6189 - 12AU7 - ECC82 - NOS TUBE ..
Sylvania JAN CHS 6L6GA 6L6 GA MATCHED QUAD NOS/NIB Amplitrex Tested ..
NOS - Unused ..
Telefunken ECC81 - 12AT7 - Matched Pair ..
TELEFUNKEN ECC82, 12AX7 - MATCHED PAIR Premium grade unused NOS tubes ..
Telefunken ECC83 - 12AX7 - Matched Pair ..
TESLA (NOS - NOT J.J) EL34 - One matched quad Tested on AVO 163 MARK II ..
TESLA EL34 BROWN BASE DOUBLE O GETTER NOS TUBES Testend on Amplitrex AT-1000 Tester, These ar..
Matched Quad Set, Tested on Amlitrex ..
$359.99Military specification, gray plates tube with a lifetime approx. 10.000 hours. Made in ..
$14.00Sylvania JAN CHS 6L6GA 6L6 GA MATCHED QUAD NOS/NIB Amplitrex Tested ..
$160.00TELEFUNKEN ECC82, 12AX7 - MATCHED PAIR Premium grade unused NOS tubes ..
$220.00TESLA (NOS - NOT J.J) EL34 - One matched quad Tested on AVO 163 MARK II ..
$400.00TESLA EL34 BROWN BASE DOUBLE O GETTER NOS TUBES Testend on Amplitrex AT-1000 Tester, These ar..
$385.00