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Sylvania 6550 6550A KT88 NOS getestet ausgezeichnet passendes Quad

End: 19.10. 2024 07:07:58 on Saturday
  • Condition: Used
  • Price: 673.95 EUR FESTPREIS
  • Status: unsold
  • Item number: 166926714324
  • Seller: hanoitubes (1913|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Hanoi Vietnam
  • Ships to: Europe
  • Shipping: 17,75 EUR
  • on EBAY

JAN Sylvania 6550 Tube

End: 18.12. 2023 19:08:20 on Monday
  • Condition: Used
  • Price: 12.5 EUR Auktion
  • Status: sold
  • Item number: 186205358039
  • Bids: 10
  • Seller: wittmar-0 (15|100.0%)
  • Seller information: non commercial
  • Item location: Hallbergmoos Deutschland
  • Ships to: EuropeanUnion
  • Shipping: 4,79 EUR
  • on EBAY
  • Description

     JAN Sylvania 6550 TubeVerkaufe hier eine gebrauchte JAN Röhre

Strong Matched Pair Sylvania 6550A Vacuum Tubes Branded For RCA

End: 10.09. 2023 16:47:05 on Sunday
  • Condition: Used
  • Price: 161.23 EUR FESTPREIS
  • Status: sold
  • Item number: 166310266293
  • Seller: vacuumtubesinc (6141|99.7%)
  • Seller information: Commercial (with base shop)
  • Item location: Orlando, Florida USA
  • Ships to: Worldwide
  • Shipping: 22,1 EUR
  • on EBAY
  • Description

    This auction is for one strong old stock matched pair of Sylvania 6550A vacuum tubes branded for RCA as shown. They were tested on our Triplett 3444A tester and both with results of 11000 /58mA and 11500 / 58mA, where 11000 is the expected new value. Inevitably someone will ask... The tubes were put in ceramic sockets to stabilize them for the pictures, and all have normal pins. Tubes are guaranteed for 30 days from the day of receipt. SHIPPING: We combine shipping on multiple items. We have thousands of tube types in stock. Please contact us if you cannot find what you want, so we can list it. Due to too many requests by overseas customers, I have to state in the USA it is illegal to falsify the value on Customs forms, as well as being against eBay rules. Do not buy this item and then ask us to falsify the forms. We always declare the sales price, as required by law. Unlike most casual eBay sellers, we are experts at shipping overseas, and we always use the correct customs commodity codes on shipping forms to minimize duties. Casual sellers often omit the codes, which means Customs officials usually default to a high import duty on those items. If you have asked any seller to falsify the Customs forms in the past, ask yourself this question... Why would you want to buy from a company that demonstrates it is dishonest?

Sylvania 6550 Tetrode (KT88) Valve Tube Made In USA Used Tests Good

End: 21.07. 2023 18:35:01 on Friday
  • Condition: Used
  • Price: 29.26 EUR Auktion
  • Status: sold
  • Item number: 204392136822
  • Bids: 15
  • Seller: zedleppelin95 (980|99.3%)
  • Seller information: non commercial
  • Item location: Canterbury Großbritannien
  • Ships to: Worldwide
  • Shipping: 17,51 EUR
  • on EBAY
  • Description

    Sylvania 6550 Tetrode (KT88) Valve Tube Made In USA Used Tests Good See photos for condition. Tests good on Taylor Model 45C valve tester. Mutual conductance reading Gm 7.5 Tested as a KT88, as I dont have the exact input data for a 6550. 100% KT88 factory data in Taylor manual at Gm 11.0 Filament continuity, and mutual conductance test readings photographed respectively. UK shipping with MyHermes Tracked or Royal Mail. International shipping with Royal Mail International Tracked. I will combine postage on multiple valve orders. See my other listings!

LOT OF 2 - SYLVANIA - 6550 - VACUUM TUBES - TESTED

End: 25.06. 2023 13:50:02 on Sunday
  • Condition: Used
  • Price: 174.73 EUR FESTPREIS
  • Status: sold
  • Item number: 314572086177
  • Seller: bonhea49 (367|98.6%)
  • Seller information: non commercial
  • Item location: Yorba Linda, California USA
  • Ships to: US
  • Shipping: 19,9 EUR
  • on EBAY
  • Description

    LOT OF 2 - SYLVANIA - 6550 - VACUUM TUBES TUBULAR SHAPEBROWN BASE / METAL COLLAR - 3 HOLEBOTH TUBES TEST 120 / 44APPEAR TO BE NOSTUBES ARE TESTED USING A TV-7D/U CALIBRATED TUBE TESTER. SELLER PAYS DOMESTIC SHIPPING - Shipped with USPS First ClassSHIPPING ADDRESS LISTED IN EBAY WILL NOT BE CHANGED BUYER PAYS ALL INTERNATIONAL SHIPPING FOR INTERNATIONAL SHIPMENTS, ACTUAL PRICE PAID FOR THE TUBE WILL BE INCLUDED ON CUSTOMS FORMS PLEASE BE SURE TO CHECK OUT MY OTHER AUCTIONS. I HAVE A LARGE INVENTORY OF VACUUM TUBES AND WILL BE LISTING NEW AUCTIONS ON A REGULAR BASIS.

1966 MAGNAVOX SYLVANIA 6550 VINTAGE TUBE - DOUBLE DISC GETTERS - TV7 TEST SUPERB

End: 23.06. 2023 01:18:35 on Friday
  • Condition: Used
  • Price: 63.99 EUR FESTPREIS
  • Status: sold
  • Item number: 256113765595
  • Seller: antique-tube-picker (18676|99.3%)
  • Seller information: Commercial (with base shop)
  • Item location: Hudson, Massachusetts USA
  • Ships to: Worldwide
  • Shipping: 19,68 EUR
  • on EBAY
  • Description

    WORLDWIDE SHIPPING AVAILABLE----------------------------------------------------------------------------------------------TV7a/u TESTED - CALIBRATED 2021NO SHORTS/LEAKS DETECTEDTESTED AT69MIN = 44 NOS = 70

LOT DE 4 TUBES 6550 A DIVERS SYLVANIA GEC GENERAL ELECTRIC

End: 04.06. 2023 20:15:35 on Sunday
  • Condition: Used
  • Price: 201.0 EUR Auktion
  • Status: sold
  • Item number: 204351541278
  • Bids: 21
  • Seller: hifiaudiovintage77 (2101|99.6%)
  • Seller information: non commercial
  • Item location: MELUN, Île-de-France Frankreich
  • Ships to: Worldwide
  • Shipping: 15,0 EUR
  • on EBAY
  • Description

    LOT DE 4 TUBES 6550A. 2 DE MARQUE GENERAL ELECTRIC, UNE SYLVANIA ET UNE GEC.BON ETAT ESTHETIQUE. FONCTIONNEMENT OK. VOIR MES AUTRES VENTES DE TUBES.

VACUUM TUBES - 6550 SYLVANIA/RCA W BOXES - MATCHED PAIR - TESTED! GUARANTEED!

End: 13.09. 2021 03:03:47 on Monday
  • Condition: Used
  • Price: 319.84 EUR FESTPREIS
  • Status: sold
  • Item number: 254172586312
  • Counter: 1726
  • Seller: sas_dle (585|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Phoenix, Arizona USA
  • Ships to: Worldwide
  • Shipping: 110,11 EUR
  • on EBAY

Pair Sylvania TUNG-SOL 6550 KT88 vacuum tubes tested Matched NIB USA

End: 23.08. 2021 03:22:14 on Monday
  • Condition: New: Other
  • Price: 226.02 EUR Auktion
  • Status: sold
  • Item number: 174893133015
  • Counter: 536
  • Bids: 28
  • Seller: liteshowspecial (909|100.0%)
  • Seller information: non commercial
  • Item location: Palo Alto, California USA
  • Ships to: Worldwide
  • Shipping: 46,21 EUR
  • on EBAY

Aspirateur Tube 6550 Sylvania Fabriqué En USA Paire

End: 01.08. 2021 09:46:13 on Sunday
  • Condition: Used
  • Price: 216.81 EUR FESTPREIS
  • Status: unsold
  • Item number: 114911644333
  • Counter: 9
  • Seller: dr_nine (615|98.4%)
  • Seller information: Commercial (with base shop)
  • Item location: Japan Japan
  • Ships to: Worldwide
  • Shipping: 42,35 EUR
  • on EBAY

2 sylvania 6550 tubes #R36

End: 04.07. 2021 05:12:52 on Sunday
  • Condition: Used
  • Price: 42.21 EUR Auktion
  • Status: sold
  • Item number: 265212016043
  • Counter: 129
  • Bids: 1
  • Seller: laurferre_33 (5259|99.8%)
  • Seller information: Commercial (with base shop)
  • Item location: Belpre, Ohio USA
  • Ships to: US
  • Shipping: 21,8 EUR
  • on EBAY

2 sylvania 6550 tubes #G9

End: 29.06. 2021 05:06:00 on Tuesday
  • Condition: Used
  • Price: 58.91 EUR FESTPREIS
  • Status: unsold
  • Item number: 265211466978
  • Counter: 36
  • Seller: laurferre_33 (5383|99.8%)
  • Seller information: Commercial (with base shop)
  • Item location: Belpre, Ohio USA
  • Ships to: US
  • Shipping: 21,76 EUR
  • on EBAY

2 sylvania 6550 tubes #G9

End: 28.06. 2021 18:20:00 on Monday
  • Condition: Used
  • Price: 68.0 EUR FESTPREIS
  • Status: unsold
  • Item number: 265201415676
  • Counter: 108
  • Seller: laurferre_33 (5340|99.8%)
  • Seller information: Commercial (with base shop)
  • Item location: Belpre, Ohio USA
  • Ships to: US
  • Shipping: 18,83 EUR
  • on EBAY

4 NIB Sylvania 6550 Tubes (USA)

End: 27.06. 2021 17:12:01 on Sunday
  • Condition: New: Other
  • Price: 253.84 EUR FESTPREIS
  • Status: sold
  • Item number: 284148851645
  • Counter: 1256
  • Seller: whip-city-tubes (5159|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Westfield, Massachusetts USA
  • Ships to: US
  • Shipping: 42,79 EUR
  • on EBAY

2 very strong sylvania 6550 tubes #G8

End: 22.06. 2021 16:32:28 on Tuesday
  • Condition: Used
  • Price: 101.64 EUR FESTPREIS
  • Status: sold
  • Item number: 265201415131
  • Counter: 94
  • Seller: laurferre_33 (5334|99.9%)
  • Seller information: Commercial (with base shop)
  • Item location: Belpre, Ohio USA
  • Ships to: US
  • Shipping: 18,83 EUR
  • on EBAY

4 Excellent new in the box sylvania welded plate 6550 Tubes # C42

End: 24.05. 2021 17:07:39 on Monday
  • Condition: New
  • Price: 246.27 EUR Auktion
  • Status: sold
  • Item number: 265170730617
  • Counter: 26
  • Bids: 1
  • Seller: laurferre_33 (5147|99.8%)
  • Seller information: Commercial (with base shop)
  • Item location: Belpre, Ohio USA
  • Ships to: Worldwide
  • Shipping: 28,72 EUR
  • on EBAY

Pair SYLVANIA 6550 Tubes for Fisher 55-A Amplifier *TESTED*

End: 26.03. 2021 05:53:18 on Friday
  • Condition: Used
  • Price: 74.8 EUR FESTPREIS
  • Status: sold
  • Item number: 393209291798
  • Counter: 86
  • Seller: jl4411 (6012|99.4%)
  • Seller information: Commercial (with base shop)
  • Item location: San Gabriel, California USA
  • Ships to: Worldwide
  • Shipping: 67,89 EUR
  • on EBAY

Pair RCA / SYLVANIA 6550 Tubes for Fisher 55-A Amplifier *TESTED*

End: 26.03. 2021 05:52:20 on Friday
  • Condition: Used
  • Price: 74.8 EUR FESTPREIS
  • Status: sold
  • Item number: 303928118024
  • Counter: 100
  • Seller: jl4411 (6012|99.4%)
  • Seller information: Commercial (with base shop)
  • Item location: San Gabriel, California USA
  • Ships to: Worldwide
  • Shipping: 67,89 EUR
  • on EBAY

Four Sylvania 6550 Vacuum Tubes

End: 01.03. 2021 05:00:07 on Monday
  • Condition: Used
  • Price: 277.64 EUR Auktion
  • Status: sold
  • Item number: 274692377773
  • Counter: 343
  • Bids: 16
  • Seller: i_812 (605|100.0%)
  • Seller information: non commercial
  • Item location: Salem, Massachusetts USA
  • Ships to: Worldwide
  • Shipping: 44,85 EUR
  • on EBAY

6550 SYLVANIA NOS TUNG SOL THE BEST TUBE VERY STRONG COPPIA

End: 27.02. 2021 12:33:09 on Saturday
  • Condition: Used
  • Price: 154.0 EUR FESTPREIS
  • Status: unsold
  • Item number: 333871586539
  • Counter: 52
  • Seller: paolo3413 (1289|100.0%)
  • Seller information: non commercial
  • Item location: ravenna Italien
  • Ships to: EuropeanUnion
  • Shipping: 10,0 EUR
  • on EBAY

1 excellent strong sylvania 6550 tube # N76

End: 25.02. 2021 08:44:45 on Thursday
  • Condition: Used
  • Price: 37.95 EUR Auktion
  • Status: sold
  • Item number: 265058051189
  • Counter: 93
  • Bids: 3
  • Seller: laurferre_33 (4877|99.8%)
  • Seller information: Commercial (with base shop)
  • Item location: Belpre, Ohio USA
  • Ships to: US
  • Shipping: 17,97 EUR
  • on EBAY

1 Excellent sylvania 6550 tube #M35

End: 15.02. 2021 06:00:25 on Monday
  • Condition: Used
  • Price: 24.75 EUR Auktion
  • Status: sold
  • Item number: 265044653356
  • Counter: 77
  • Bids: 1
  • Seller: laurferre_33 (4838|99.9%)
  • Seller information: Commercial (with base shop)
  • Item location: Belpre, Ohio USA
  • Ships to: US
  • Shipping: 16,63 EUR
  • on EBAY

1 Excellent strong sylvania Ecg Phillips 6550 tube # K9

End: 01.02. 2021 22:06:42 on Monday
  • Condition: Used
  • Price: 8.31 EUR Auktion
  • Status: sold
  • Item number: 265035127887
  • Counter: 26
  • Bids: 1
  • Seller: laurferre_33 (4797|99.9%)
  • Seller information: Commercial (with base shop)
  • Item location: Belpre, Ohio USA
  • Ships to: US
  • Shipping: 16,46 EUR
  • on EBAY

6550 SYLVANIA NOS TUNG SOL THE BEST TUBE VERY STRONG COPPIA

End: 22.01. 2021 00:19:52 on Friday
  • Condition: Used
  • Price: 165.0 EUR Auktion
  • Status: unsold
  • Item number: 333857633375
  • Counter: 15
  • Bids: 0
  • Seller: paolo3413 (1284|100.0%)
  • Seller information: non commercial
  • Item location: ravenna Italien
  • Ships to: EuropeanUnion
  • Shipping: 10,0 EUR
  • on EBAY