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GEC TT21 KT88 VALVE TUBE 6550 NOS AVO TESTED BLACK PLATE 3 GETTER

End: 25.07. 2019 22:21:20 on Thursday
  • Condition: New
  • Price: 114.42 EUR Auktion
  • Status: sold
  • Item number: 293153533619
  • Counter: 113
  • Bids: 2
  • Seller: 5759davids (1717|100.0%)
  • Seller information: non commercial
  • Item location: Cheltenham Großbritannien
  • Ships to: Worldwide
  • Shipping: 0,0 EUR
  • on EBAY

One (1) GEC / Genalex KT88 Black Plate Tube NOS-Testing Genelex / 6550

End: 18.07. 2019 22:53:17 on Thursday
  • Condition: New
  • Price: 155.99 EUR FESTPREIS
  • Status: sold
  • Item number: 153564589492
  • Counter: 95
  • Seller: cmalion (497|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Gaithersburg, Maryland USA
  • Ships to: Worldwide
  • Shipping: 21,33 EUR
  • on EBAY

Single (1) Genalex KT88 Black Plate Tube NOS-Testing GEC / Genelex / 6550

End: 15.07. 2019 20:53:28 on Monday
  • Condition: Used
  • Price: 133.91 EUR FESTPREIS
  • Status: sold
  • Item number: 153564066953
  • Counter: 40
  • Seller: cmalion (496|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Gaithersburg, Maryland USA
  • Ships to: Worldwide
  • Shipping: 21,33 EUR
  • on EBAY

Vintage valves vacuum tubes 6550A. GEC.

End: 15.07. 2019 09:47:15 on Monday
  • Condition: Used
  • Price: 77.88 EUR Auktion
  • Status: sold
  • Item number: 192980308929
  • Counter: 125
  • Bids: 7
  • Seller: jraaka (299|100.0%)
  • Seller information: non commercial
  • Item location: Beverley Großbritannien
  • Ships to: GB
  • Shipping: 2,9 EUR
  • on EBAY

One (1) Genalex KT88 Black Plate Tube NOS-Testing GEC / Genelex / 6550

End: 12.07. 2019 23:39:59 on Friday
  • Condition: Used
  • Price: 133.91 EUR FESTPREIS
  • Status: sold
  • Item number: 153564058175
  • Counter: 9
  • Seller: cmalion (496|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Gaithersburg, Maryland USA
  • Ships to: Worldwide
  • Shipping: 21,33 EUR
  • on EBAY

Vintage valves vacuum tubes 6550A. GEC.

End: 23.06. 2019 23:24:26 on Sunday
  • Condition: Used
  • Price: 50.29 EUR Auktion
  • Status: sold
  • Item number: 192960244442
  • Counter: 3
  • Bids: 1
  • Seller: jraaka (294|100.0%)
  • Seller information: non commercial
  • Item location: Beverley Großbritannien
  • Ships to: GB
  • Shipping: 12,27 EUR
  • on EBAY

Vintage valves vacuum tubes GEC 6550 X 2

End: 23.06. 2019 17:54:55 on Sunday
  • Condition: Used
  • Price: 48.21 EUR Auktion
  • Status: sold
  • Item number: 192953124483
  • Counter: 88
  • Bids: 7
  • Seller: jraaka (290|100.0%)
  • Seller information: non commercial
  • Item location: Beverley Großbritannien
  • Ships to: GB
  • Shipping: 11,09 EUR
  • on EBAY

GEC KT88 6550 Vacuum Tube Low Testing

End: 17.04. 2019 02:05:33 on Wednesday
  • Condition: New
  • Price: 39.32 EUR FESTPREIS
  • Status: sold
  • Item number: 401742802854
  • Counter: 74
  • Seller: greengirl613 (13819|99.8%)
  • Seller information: Commercial (with base shop)
  • Item location: Matawan, New Jersey USA
  • Ships to: Worldwide
  • Shipping: 12,47 EUR
  • on EBAY

VINTAGE ORIGINAL GENALEX GEC KT88 6550 OOO GETTER AMPLIFIER TUBE

End: 16.04. 2019 19:03:24 on Tuesday
  • Condition: New
  • Price: 309.47 EUR Auktion
  • Status: sold
  • Item number: 254194488002
  • Counter: 125
  • Bids: 1
  • Seller: genexcollectibles (412|99.7%)
  • Seller information: Commercial (with base shop)
  • Item location: Staten Island, New York USA
  • Ships to: Worldwide
  • Shipping: 26,64 EUR
  • on EBAY

GEC KT88 Valve Tested Pair Matched 6550 UK Vintage

End: 25.03. 2019 02:27:39 on Monday
  • Condition: Used
  • Price: 462.82 EUR FESTPREIS
  • Status: sold
  • Item number: 233175548438
  • Counter: 58
  • Seller: ajproc2812 (300|100.0%)
  • Seller information: non commercial
  • Item location: Blackburn Großbritannien
  • Ships to: GB
  • Shipping: 21,87 EUR
  • on EBAY

MATCHED PAIR GEC TT21 KT88 VALVE TUBE 6550 AVO TESTED BLACK PLATE 3 GETTER

End: 28.02. 2019 00:57:12 on Thursday
  • Condition: Used
  • Price: 234.32 EUR Auktion
  • Status: sold
  • Item number: 292973021142
  • Counter: 118
  • Bids: 1
  • Seller: 5759davids (1644|100.0%)
  • Seller information: non commercial
  • Item location: Cheltenham Großbritannien
  • Ships to: Worldwide
  • Shipping: 0,0 EUR
  • on EBAY

Vintage Original Genalex GEC KT88 6550 OOO Getter Amplifier Tube - Made in UK

End: 20.02. 2019 05:45:34 on Wednesday
  • Condition: Used
  • Price: 132.78 EUR Auktion
  • Status: sold
  • Item number: 312473520031
  • Counter: 223
  • Bids: 19
  • Seller: gadget-guy (9673|100.0%)
  • Seller information: non commercial
  • Item location: Seattle, Washington USA
  • Ships to: Worldwide
  • Shipping: 14,71 EUR
  • on EBAY

GEC KT88 6550 GENALEX VALVE TUBE USED TESTED GOOD BOXED

End: 10.12. 2018 23:30:35 on Monday
  • Condition: Used
  • Price: 83.99 EUR Auktion
  • Status: sold
  • Item number: 254010612291
  • Counter: 60
  • Bids: 1
  • Seller: picknmix6 (1911|100.0%)
  • Seller information: non commercial
  • Item location: Cambridge Großbritannien
  • Ships to: Worldwide
  • Shipping: 4,99 EUR
  • on EBAY

1 x KT66(6550) GEC Genalex Tube *Smoked Glass*

End: 03.12. 2018 04:56:15 on Monday
  • Condition: Used
  • Price: 87.89 EUR FESTPREIS
  • Status: sold
  • Item number: 283255430750
  • Counter: 147
  • Seller: fng2u (4387|98.6%)
  • Seller information: Commercial (with base shop)
  • Item location: east coast USA
  • Ships to: Worldwide
  • Shipping: 27,3 EUR
  • on EBAY

MATCHED PAIR GEC NOS TT21 KT88 1970s IN ORIGINAL CARTONS VALVE TUBE 6550

End: 20.11. 2018 23:37:19 on Tuesday
  • Condition: New
  • Price: 286.35 EUR Auktion
  • Status: sold
  • Item number: 292811781033
  • Counter: 201
  • Bids: 5
  • Seller: 5759davids (1606|100.0%)
  • Seller information: non commercial
  • Item location: Cheltenham Großbritannien
  • Ships to: GB
  • Shipping: 0,0 EUR
  • on EBAY

Strong Pair Mullard GEC MOV KT88 6550 Tubes Black Plates Support Rods

End: 05.11. 2018 05:55:01 on Monday
  • Condition: New
  • Price: 386.69 EUR Auktion
  • Status: sold
  • Item number: 372485590976
  • Counter: 395
  • Bids: 29
  • Seller: lilwing3 (18743|99.5%)
  • Seller information: Commercial (with base shop)
  • Item location: Huntington Beach, California USA
  • Ships to: US
  • Shipping: 20,68 EUR
  • on EBAY

EMITRON (GENALEX, GEC) KT66 (6550) Amplifier VAUUM TUBE W/ BOX Test NOS #C.6349

End: 22.10. 2018 12:55:58 on Monday
  • Condition: New
  • Price: 123.27 EUR FESTPREIS
  • Status: sold
  • Item number: 153214207871
  • Counter: 163
  • Seller: tubes4less (1222|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Burton, Michigan USA
  • Ships to: Worldwide
  • Shipping: 12,14 EUR
  • on EBAY

Tested KT88! Genalex (GEC)! Tested and Guaranteed! Amplifier Vacuum Tube! 6550!

End: 01.10. 2018 17:00:30 on Monday
  • Condition: New: Other
  • Price: 241.85 EUR FESTPREIS
  • Status: sold
  • Item number: 323421311886
  • Counter: 315
  • Seller: tomorrows_heritage (225|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Winchester, Ohio USA
  • Ships to: Worldwide
  • Shipping: 27,26 EUR
  • on EBAY

Tested KT88! Genalex (GEC)! Tested and Guaranteed! Near NOS Output! 6550!

End: 01.10. 2018 16:49:15 on Monday
  • Condition: Used
  • Price: 277.03 EUR FESTPREIS
  • Status: sold
  • Item number: 323418468406
  • Counter: 224
  • Seller: tomorrows_heritage (225|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Winchester, Ohio USA
  • Ships to: US
  • Shipping: 22,32 EUR
  • on EBAY

1 vintage Genalex GEC black plate KT88 6550 tube -tested-

End: 06.08. 2018 03:38:37 on Monday
  • Condition: New
  • Price: 98.7 EUR Auktion
  • Status: sold
  • Item number: 352418025574
  • Counter: 316
  • Bids: 15
  • Seller: dragonbutx (6050|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: New Haven, Indiana USA
  • Ships to: Worldwide
  • Shipping: 12,01 EUR
  • on EBAY

PAIR Original Genalex KT88 GEC UK Audio Vacuum Tube 6550 #2

End: 19.07. 2018 05:56:38 on Thursday
  • Condition: New: Other
  • Price: 389.34 EUR FESTPREIS
  • Status: sold
  • Item number: 401564339414
  • Counter: 132
  • Seller: terry5732 (8999|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Minneapolis, Minnesota USA
  • Ships to: Worldwide
  • Shipping: 21,69 EUR
  • on EBAY

PAIR Original Genalex KT88 GEC UK Audio Vacuum Tube 6550 #1

End: 17.07. 2018 01:04:28 on Tuesday
  • Condition: New: Other
  • Price: 346.08 EUR FESTPREIS
  • Status: sold
  • Item number: 401564338359
  • Counter: 177
  • Seller: terry5732 (8999|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Minneapolis, Minnesota USA
  • Ships to: Worldwide
  • Shipping: 21,69 EUR
  • on EBAY

GEC KT88 6550 VALVE TUBE USED TESTED GOOD BOXED

End: 04.07. 2018 16:48:54 on Wednesday
  • Condition: Used
  • Price: 90.46 EUR Auktion
  • Status: sold
  • Item number: 253708629717
  • Counter: 54
  • Bids: 1
  • Seller: picknmix6 (1892|100.0%)
  • Seller information: non commercial
  • Item location: Cambridge Großbritannien
  • Ships to: Worldwide
  • Shipping: 13,67 EUR
  • on EBAY

Pair match. new in original box w/warr. KR KT88 / 6550 (No GEC but better!)

End: 18.05. 2018 12:31:38 on Friday
  • Condition: Used
  • Price: 422.65 EUR FESTPREIS
  • Status: sold
  • Item number: 253365882854
  • Counter: 611
  • Seller: tektron-italia (658|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Italy Italien
  • Ships to: Worldwide
  • Shipping: 20,58 EUR
  • on EBAY