On Sale At taschenmuschi-gummimuschi.com!

Kt66


vintage Golden Lion KT-66 Made in England balanced at 7500 uMho each on TV10D/U

$450.00


NOS NIB GEC KT66 Tube Clear Glass Brown Base GM Tested Very Strong

$144.96


Radio Tubes KT66 KT-66 IEC Mullard by GEC England 6L6GC NOS

$169.99


Pair boxed GENERAL ELECTRIC 7581A KT66 vacuum tubes, USA, both test excellent

$47.00


Genalex Gold Lion KT66 Power Tubes - Matched Quartet

$154.99


RCA 7581a KT-66 Tube Pair Tested Strong

$150.00


Genelex KT66 tube.  Made in England.  Original box.  Very good condition.

$125.00


Sylvania 6L6GC 2-TUBES A-NOS/NIB TALL Bottle Open"O"Gtr Matched PAIR 1980's USA!

$139.00


Valve Art/O&J KT66 Matched Quad New Unused

$140.00


Radio Tubes KT66 KT-66 6L6GC 6L6 Genalex England NOS

$249.99


Radio Tubes KT66 KT-66 6L6GC 6L6 Genalex England Test 102

$169.99


Gold Lion KT66 Vacuum Tubes - Matched quad.

$80.00


General Electric GE | 7 NiB 7581A KT66

$499.00


Brand New Tung-Sol Reissue 7581A KT66 Current Matched Pair (2) Vacuum Tubes

$54.98


Golden Dragon KT66 NOS MATCHED QUAD for HI-FI

$89.00


Sylvania 6L6GC NOS NIB 2-Tubes "OO" Gtr Clear-Top Matched PAIR 1970's USA *RARE!

$155.00


RCA 6L6GC A-NOS NIB 2-Tubes HoLy GrAiL BLACK Plate O-Gtr NICE Matched PAIR USA!

$220.00


Genelex kt-66 vacuum tube

$113.05


RCA 6L6GC NOS/NIB 4-Tubes Chrome-Top OO Tall Btl 70's USA Current MATCHED QUAD!

$399.00


KT66 OSRAM SOLD AS HALTRON ENGLAND NOS BOXED SINGLE VALVE/TUBE LOC 1-3

$339.00


Perfectly Matched Pair of GE 7581A KT66 NOS NIB Vacuum Tubes

$250.00


Matched Quad of GE 7581A KT66 NOS NIB Vacuum Tubes

$500.00


GE 6L6GC NOS NIB 2-Tubes "OO" Getter Oval Mica BEAUTIFUL Matched PAIR 1977 USA!

$199.00


GOLD Matched Pair (2) Genalex Gold Lion KT66 tubes - Russia

$68.60


Radio Tubes 7581A 7581 KT-66 KT66 6L6GC 6L6 GE Test 98 96 Matched PAIR

$199.99


1 KT66 IEC MULLARD Gt Britain HiFi Amp Vintage Vacuum Tube Code WA Z NOS AUCTION

$99.99


Vacuum Tube, KT66, Genalex Gold Lion, Matched Quad, Power

$167.80


RCA 6L6GC A-NOS NIB 2-Tubes BLACK Plate HoLy GrAiL "O"Gtr USA NICE Matched PAIR!

$275.00


VINTAGE MARCONI VT75/KT66/6L6 TUBES MAXI-MATCHER TESTED

$725.00


Vintage Genalex KT66 - Brown Base - Smoke Glass - Pair

$450.00


GEC KT66 Vintage Original Brown Base Made in UK Strong in GEC Box

$175.00


New Current Matched Pair (2) Reissue Genalex Gold Lion KT66 6L6 Vacuum Tubes

$78.99


GE 6L6GC NOS NIB Tubes "DD" Gtr Amperex logo STRONG Matched PAIR 1970 USA Mint!

$185.00


Vacuum Tube, KT66, Tung-Sol Reissue, Matched Quad, Power

$147.80


Marconi KT66 Vintage Original Brown Base Made in UK Strong in GEC Box

$175.00


GENALEX KT66 USED pair of TUBES 6L6 upgrade!

$375.00


KT66 Osram-Marconi 1960 Brown Base Coated Glass Matched Pair Test NOS JKPMN

$475.00


PLATINUM Matched Quad (4) Genalex Gold Lion KT66 tubes - Russia

$139.20


Pair Genalex KT-66 Vacuum Tubes Made in England Smoked Glass TV7 B/U Tested Good

$319.95


5 Mullard Osram Brimar tubes England KT66 6V6GT EL37 EL34 [] [] GETTER Work Good

$441.00


Vacuum Tube - NOS KT66, Groove Tubes Gold Series Matched Quad (4)

$99.95


Vacuum Tube, KT66, JJ Electronics, Apex Matched Quad, Power

$165.80


NOS PAIR General Electric Black Plate 6L6GB tubes 6L6G / KT66 [] Getters 1959

$275.00