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Matched Pair of Sylvania (RCA label) 6550 NOS NIB Vacuum Tubes

End: 12.05. 2019 09:47:04 on Sunday
  • Condition: New
  • Price: 266.38 EUR FESTPREIS
  • Status: sold
  • Item number: 223506866414
  • Counter: 31
  • Seller: tubetroniks (4369|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Ashland, Oregon USA
  • Ships to: Worldwide
  • Shipping: 45,73 EUR
  • on EBAY

Sylvania 6550 Vacuum Tube Tests 90%+

End: 04.05. 2019 05:50:58 on Saturday
  • Condition: New
  • Price: 34.06 EUR Auktion
  • Status: sold
  • Item number: 133034500623
  • Counter: 90
  • Bids: 6
  • Seller: usnavyseabee (1755|100.0%)
  • Seller information: non commercial
  • Item location: Summit, New York USA
  • Ships to: Worldwide
  • Shipping: 12,77 EUR
  • on EBAY

1 ea USED 6550 Amplitrex Tested (Tested 68%) Sylvania

End: 02.05. 2019 01:20:45 on Thursday
  • Condition: New
  • Price: 18.24 EUR Auktion
  • Status: sold
  • Item number: 173883460325
  • Counter: 39
  • Bids: 8
  • Seller: audiocrazzz51 (1638|99.7%)
  • Seller information: Commercial (with base shop)
  • Item location: Bullhead City, Arizona USA
  • Ships to: Worldwide
  • Shipping: 21,42 EUR
  • on EBAY

Pair Tung Sol 6550 KT88 Gray Plate Sylvania Branded Vacuum Tube

End: 01.05. 2019 16:02:26 on Wednesday
  • Condition: New
  • Price: 200.77 EUR FESTPREIS
  • Status: sold
  • Item number: 264259760514
  • Counter: 285
  • Seller: jaaelectronics (4616|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Santa Ana, California USA
  • Ships to: US
  • Shipping: 25,82 EUR
  • on EBAY

Pair Tung Sol 6550 KT88 Gray Plate Sylvania Branded Vacuum Tube

End: 27.04. 2019 15:17:41 on Saturday
  • Condition: Used
  • Price: 200.82 EUR FESTPREIS
  • Status: sold
  • Item number: 264300033379
  • Counter: 8
  • Seller: jaaelectronics (4664|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Santa Ana, California USA
  • Ships to: US
  • Shipping: 25,64 EUR
  • on EBAY

1 super strong test nos sylvania 6550 tube

End: 17.04. 2019 22:34:13 on Wednesday
  • Condition: New
  • Price: 80.03 EUR FESTPREIS
  • Status: sold
  • Item number: 264235559142
  • Counter: 86
  • Seller: laurferre_33 (2547|99.9%)
  • Seller information: Commercial (with base shop)
  • Item location: Belpre, Ohio USA
  • Ships to: US
  • Shipping: 15,59 EUR
  • on EBAY

Pair Tung Sol 6550 KT88 Gray Plate Sylvania Branded Vacuum Tube

End: 17.04. 2019 18:49:13 on Wednesday
  • Condition: Used
  • Price: 200.77 EUR FESTPREIS
  • Status: sold
  • Item number: 264259802504
  • Counter: 162
  • Seller: jaaelectronics (4616|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Santa Ana, California USA
  • Ships to: US
  • Shipping: 25,82 EUR
  • on EBAY

Pair Of Vintage Sylvania 6550 Power Tubes One NOS Boxed For Amplifier

End: 12.04. 2019 15:33:54 on Friday
  • Condition: Used
  • Price: 115.61 EUR FESTPREIS
  • Status: sold
  • Item number: 273756510710
  • Counter: 185
  • Seller: christiegilso_0 (175|98.2%)
  • Seller information: non commercial
  • Item location: Providence, Rhode Island USA
  • Ships to: US
  • Shipping: 21,71 EUR
  • on EBAY

(2) NOS/NIB Sylvania 6550 Power Amplifier Audio Vacuum Tube

End: 09.04. 2019 20:54:14 on Tuesday
  • Condition: Used
  • Price: 134.09 EUR Auktion
  • Status: sold
  • Item number: 192878557864
  • Counter: 205
  • Bids: 10
  • Seller: gwodowskisr (1273|100.0%)
  • Seller information: non commercial
  • Item location: Black River, Michigan USA
  • Ships to: US
  • Shipping: 23,87 EUR
  • on EBAY

5ea 6550 and 1ea 6550A used Amplifier Tubes USA RCA Sylvania

End: 02.04. 2019 00:38:09 on Tuesday
  • Condition: Used
  • Price: 237.55 EUR Auktion
  • Status: sold
  • Item number: 323753009947
  • Counter: 195
  • Bids: 30
  • Seller: ostrich_sized (1015|100.0%)
  • Seller information: non commercial
  • Item location: Chicago, Illinois USA
  • Ships to: US
  • Shipping: 24,22 EUR
  • on EBAY

3x 6550 Sylvania

End: 01.04. 2019 08:40:53 on Monday
  • Condition: Used
  • Price: 199.99 EUR Auktion
  • Status: sold
  • Item number: 233178003454
  • Counter: 46
  • Bids: 1
  • Seller: sultan11122 (166|100.0%)
  • Seller information: non commercial
  • Item location: NRW Deutschland
  • Ships to: Worldwide
  • Shipping: 4,9 EUR
  • on EBAY

6550 TUNG-SOL VACUUM TUBE 3 HOLE COKE BOTTLE 3 GETTERS BRANDED SYLVANIA JKPMN

End: 27.03. 2019 02:02:01 on Wednesday
  • Condition: New
  • Price: 68.26 EUR FESTPREIS
  • Status: sold
  • Item number: 332905845296
  • Counter: 341
  • Seller: vtubeaudio (498|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Raleigh, North Carolina USA
  • Ships to: Worldwide
  • Shipping: 43,83 EUR
  • on EBAY

4 new in the box matched sylvania welded plate 6550 tubes 3 quads available

End: 23.03. 2019 15:35:29 on Saturday
  • Condition: Used
  • Price: 266.81 EUR FESTPREIS
  • Status: sold
  • Item number: 264250468904
  • Counter: 25
  • Seller: laurferre_33 (2473|99.9%)
  • Seller information: Commercial (with base shop)
  • Item location: Belpre, Ohio USA
  • Ships to: US
  • Shipping: 26,41 EUR
  • on EBAY

1 nice test nos sylvania 6550 tube

End: 16.03. 2019 06:18:37 on Saturday
  • Condition: Used
  • Price: 35.02 EUR Auktion
  • Status: sold
  • Item number: 264233994282
  • Counter: 47
  • Bids: 11
  • Seller: laurferre_33 (2332|99.9%)
  • Seller information: Commercial (with base shop)
  • Item location: Belpre, Ohio USA
  • Ships to: US
  • Shipping: 15,58 EUR
  • on EBAY

SYLVANIA 6550A (AE/ABH MANUFACTURE CODE) POWER TUBE/TESTED/FULL STRENGTH!

End: 11.03. 2019 06:39:10 on Monday
  • Condition: Used
  • Price: 26.6 EUR Auktion
  • Status: sold
  • Item number: 292991208282
  • Counter: 65
  • Bids: 4
  • Seller: babyjdrums (7738|100.0%)
  • Seller information: non commercial
  • Item location: Rancho Santa Margarita, California USA
  • Ships to: Worldwide
  • Shipping: 20,2 EUR
  • on EBAY

Lot 84 Sylvania Tubes NOS/NIB/USED 6L6GC 6550 6V6GTA 7027A 6SN7GTB 5U4GB 5Y3++

End: 02.03. 2019 06:30:55 on Saturday
  • Condition: Used
  • Price: 237.1 EUR Auktion
  • Status: sold
  • Item number: 113654213925
  • Counter: 390
  • Bids: 10
  • Seller: hmb3823 (2075|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Reading, Pennsylvania USA
  • Ships to: Worldwide
  • Shipping: 61,58 EUR
  • on EBAY

(1) NOS/NIB Sylvania 6550 Power Amplifier Audio Vacuum Tube

End: 26.02. 2019 05:04:22 on Tuesday
  • Condition: Used
  • Price: 112.36 EUR Auktion
  • Status: sold
  • Item number: 173801054180
  • Counter: 124
  • Bids: 15
  • Seller: titabugg (1414|100.0%)
  • Seller information: non commercial
  • Item location: Ooltewah, Tennessee USA
  • Ships to: US
  • Shipping: 23,89 EUR
  • on EBAY

2 new in the box sylvania 6550 tubes # 1634

End: 31.01. 2019 17:02:06 on Thursday
  • Condition: New
  • Price: 175.62 EUR FESTPREIS
  • Status: sold
  • Item number: 264171917024
  • Counter: 15
  • Seller: laurferre_33 (2282|99.9%)
  • Seller information: Commercial (with base shop)
  • Item location: Belpre, Ohio USA
  • Ships to: US
  • Shipping: 26,26 EUR
  • on EBAY

TUNG-SOL 6550 TUBES MATCHED PAIR BLACK PLATE SYLVANIA LABELED NOS NIB

End: 09.01. 2019 19:18:22 on Wednesday
  • Condition: Used
  • Price: 570.27 EUR FESTPREIS
  • Status: sold
  • Item number: 223168942976
  • Counter: 619
  • Seller: lakeland_music (1068|99.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Lakeland, Florida USA
  • Ships to: Worldwide
  • Shipping: 31,09 EUR
  • on EBAY

Pair of New sylvania 6550 /kt88 tested NOS 85/80 44mim

End: 27.12. 2018 00:39:39 on Thursday
  • Condition: New
  • Price: 136.37 EUR FESTPREIS
  • Status: sold
  • Item number: 273621715358
  • Counter: 8
  • Seller: lashybrows (32|100.0%)
  • Seller information: non commercial
  • Item location: Houston, Texas USA
  • Ships to: Worldwide
  • Shipping: 45,12 EUR
  • on EBAY

1 test Nos Usa made sylvania 6550 tube #2

End: 24.12. 2018 02:43:28 on Monday
  • Condition: New
  • Price: 42.93 EUR Auktion
  • Status: sold
  • Item number: 264094037707
  • Counter: 57
  • Bids: 8
  • Seller: laurferre_33 (1961|99.9%)
  • Seller information: Commercial (with base shop)
  • Item location: Belpre, Ohio USA
  • Ships to: US
  • Shipping: 13,2 EUR
  • on EBAY

1 test Nos Usa made sylvania 6550 tube #1

End: 24.12. 2018 02:42:38 on Monday
  • Condition: Used
  • Price: 30.66 EUR Auktion
  • Status: sold
  • Item number: 264094036972
  • Counter: 62
  • Bids: 13
  • Seller: laurferre_33 (1961|99.9%)
  • Seller information: Commercial (with base shop)
  • Item location: Belpre, Ohio USA
  • Ships to: US
  • Shipping: 13,2 EUR
  • on EBAY

Pair of New sylvania 6550 /kt88 tested NOS 88/86/85/80 44mim

End: 22.12. 2018 12:00:19 on Saturday
  • Condition: New
  • Price: 350.46 EUR FESTPREIS
  • Status: sold
  • Item number: 273577827404
  • Counter: 111
  • Seller: lashybrows (24|100.0%)
  • Seller information: non commercial
  • Item location: Houston, Texas USA
  • Ships to: Worldwide
  • Shipping: 45,4 EUR
  • on EBAY

2 Philips/Sylvania 6550 Tubes (USA)

End: 21.12. 2018 07:15:20 on Friday
  • Condition: Used
  • Price: 102.93 EUR Auktion
  • Status: sold
  • Item number: 283305545714
  • Counter: 188
  • Bids: 13
  • Seller: whip-city-tubes (3989|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Westfield, Massachusetts USA
  • Ships to: Worldwide
  • Shipping: 19,77 EUR
  • on EBAY