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Kt66 Tube


PAIR Factory Platinum Matched Genalex Gold Lion KT66 KT-66 6L6 Tube 24hr Burn-in

$66.95


**Matched pair**Genalex KT66 amplifier tubes in original boxes.TV-7/U test NOS.

$199.00


VINTAGE GENALEX KT66 VACUUM TUBE TESTED!

$95.00


Matched Quad Tube Amp Doctor TAD KT66-STR Genalex Tube Remake 6L6 QUAD II MC-240

$149.00


GEC KT66 vacuum tube matched pair NOS NIB

$449.95


Matched Pair-NIB Philips (Sylvania) 7581A (KT66/6L6GC) amplifiers tubes. NOS.

$99.99


GE 7581 KT-66 6L6GB Tubes - MATCHED PAIR - TESTED STRONG - MATCHED DATE CODES

$55.00


Genalex Gold Lion KT66 Amplifier Vacuum Tube ~ NOS NIOB

$249.99


GE 7581 KT-66 6L6GB Tubes - Matched Pair, Test NOS

$80.00


KT66 GEC GENUINE TUBE VALVE FOR valve amplifier RADIO NOS FULLY TESTED LIKE NEW

$111.99


KT66 PAIR TUBES VALVE FOR valve amplifier RADIO NOS FULLY TESTED LIKE NEW

$10.65


KT66 / 6L6 MARCONI GENUINE TUBE FOR valve amplifier RADIO FULLY TESTED

$111.99


PAIR - GENALEX GEC KT66 AUDIO POWER AMPLIFIER TUBES Amplitrex tested w/ results

$255.00


Genalex KT66 Tubes, Genuine British Tubes for JTM-45, In The Original box

$500.00


1 RCA 7581A / 6L6GC / KT66 NOS NIB OEM Vacuum Tube Vintage Original Box

$49.97


Matched Octet (8 tubes) Genalex Gold Lion KT66 tubes,Reissue, NEW

$315.09


RCA 6L6GC NOS/NIB BLACK Plate Tubes HoLy GrAiL "O" Gtr Matched PAIR 1960's MINT!

$385.00


GT-KT88 Matched Quad Groove Tube Quartet Medium Fender KT66 KT90 6L6

$165.50


New Current Matched Octet (8) Reissue Genalex Gold Lion KT66 6L6 Vacuum Tubes

$265.21


Tung-Sol KT66 Electron Tube Amplifier Power Tube

$9.99


Matched Pair (2 tubes) Tung Sol KT66 Reissue amp tubes, BRAND NEW

$61.07


Brand New Tung-Sol Reissue 7581A KT66 Current Matched Octet (8) Vacuum Tubes

$206.38


Brand New Tung-Sol Reissue KT66 Plate Current Matched Octet (8) Vacuum Tube

$269.95


(2x) NEW KT66 JJ / Tesla Audio Output Tubes - VERIFIED MATCHED PAIR

$75.52


Matched Quads (4 tubes) Tung Sol KT66 Reissue amp tubes, BRAND NEW

$121.99


JJ/Tesla KT66 Power Tubes, Matched Quad

$160.59


RCA BLACK PLATE 6L6GC = KT66 POWER TUBE NOS CONDITION CLEAN Gm Tested

$219.99


Brand New Tung-Sol Reissue KT66 Plate Current Matched Quad (4) Vacuum Tubes

$141.00


Genalex KT66 6L6 1-Tube RARE *Teacup Getter*BROWN Base BLACK Bottle GEC Britain!

$177.11


KT88 Quartet Groove Tube Matched Quad Low Fender KT66 KT90 6L6

$159.50


TAD 6L6GC STR Cryo Treated Matched Power Tube Quad (4) 5881 KT66

$114.99