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RCA 5691 Red Base 6SL7 Tube Valve (under 50hrs use) Excellent

End: 02.05. 2021 22:04:38 on Sunday

• Condition: Used
• Price: 86.26 EUR
• Status: unsold
• Item number: 324590565474
• Counter: 7
• Bids: 0
• Seller: tennyson01 (194|100.0%)
• Seller information: non commercial
• Item location: Chichester
• Ships to: GB
• Shipping: 9,99 EUR
• on EBAY

Pair of RCA 5691 Special Red Black Plate 1958 Vacuum Tubes - 9% matched

End: 02.05. 2021 21:40:21 on Sunday

• Condition: Used
• Price: 163.7 EUR
• Status: sold
• Item number: 324593811414
• Counter: 28
• Seller: tubetroniks (5069|100.0%)
• Seller information: Commercial (with base shop)
• Item location: Ashland, Oregon
• Ships to: Worldwide
• Shipping: 13,45 EUR
• on EBAY

Sylvania 5691 Tube - Hickok Tested

End: 19.04. 2021 04:20:31 on Monday

• Condition: Used
• Price: 41.41 EUR
• Status: sold
• Item number: 284209979929
• Counter: 147
• Seller: percuss74 (1636|100.0%)
• Seller information: Commercial (with base shop)
• Item location: Buffalo, New York
• Ships to: Worldwide
• Shipping: 16,79 EUR
• on EBAY

Pair of RCA 5691 NOS Special Red Black Plate 1964 Vacuum Tubes - 8% matched

End: 11.04. 2021 19:58:47 on Sunday

• Condition: New
• Price: 207.78 EUR
• Status: sold
• Item number: 324532748649
• Counter: 130
• Seller: tubetroniks (5032|100.0%)
• Seller information: Commercial (with base shop)
• Item location: Ashland, Oregon
• Ships to: Worldwide
• Shipping: 13,64 EUR
• on EBAY

Two, NEW, RCA JAN-CRC-5691, red base, military, match pr, hi reliability, 6SL7GT

End: 05.04. 2021 22:56:35 on Monday

• Condition: New
• Price: 197.9 EUR
• Status: sold
• Item number: 224375636634
• Counter: 172
• Seller: igolioto (14029|100.0%)
• Seller information: Commercial (with base shop)
• Item location: Whippany, New Jersey
• Ships to: Worldwide
• Shipping: 20,15 EUR
• on EBAY

Pair Nos Vintage GE Red Base 5691 6sl7 Vacuum Tubes #2

End: 03.04. 2021 01:38:52 on Saturday

• Condition: New
• Price: 148.06 EUR
• Status: sold
• Item number: 254508436938
• Counter: 2365
• Seller: 3mahighendaudio (516|100.0%)
• Seller information: Commercial (with base shop)
• Item location: Houston, Texas
• Ships to: Worldwide
• Shipping: 35,57 EUR
• on EBAY

(2 each) 5691 JAN Vacuum Tubes

End: 29.03. 2021 22:05:03 on Monday

• Condition: Used
• Price: 207.48 EUR
• Status: unsold
• Item number: 284228480543
• Counter: 40
• Bids: 0
• Seller: i_812 (618|100.0%)
• Seller information: non commercial
• Item location: Salem, Massachusetts
• Ships to: Worldwide
• Shipping: 22,54 EUR
• on EBAY

RCA 5691 Red Base 6SL7 Tube Valve (under 50hrs use) Excellent

End: 28.03. 2021 22:03:19 on Sunday

• Condition: Used
• Price: 86.14 EUR
• Status: unsold
• Item number: 324532490090
• Counter: 8
• Bids: 0
• Seller: tennyson01 (193|100.0%)
• Seller information: non commercial
• Item location: Chichester
• Ships to: GB
• Shipping: 9,99 EUR
• on EBAY

Closely Matched Pair of RCA 5691 NOS NIB Special Red Vacuum Tubes

End: 25.03. 2021 20:35:03 on Thursday

• Condition: New
• Price: 166.14 EUR
• Status: unsold
• Item number: 224365433486
• Counter: 238
• Seller: tubetroniks (5029|100.0%)
• Seller information: Commercial (with base shop)
• Item location: Ashland, Oregon
• Ships to: Worldwide
• Shipping: 13,4 EUR
• on EBAY

Two (2) x Philips JAN 5691 / 6SL7 Electron / Vacuum Tubes / Valves

End: 24.03. 2021 10:33:56 on Wednesday

• Condition: New: Other
• Price: 89.77 EUR
• Status: unsold
• Item number: 224391879875
• Counter: 14
• Bids: 0
• Seller: etrus14 (556|100.0%)
• Seller information: non commercial
• Item location: Cooroy, QLD
• Ships to: AU
• Shipping: 9,0 EUR
• on EBAY

Pair of RCA 5691 NOS Special Red Black Plate 1964 Vacuum Tubes - 8% matched

End: 21.03. 2021 21:12:26 on Sunday

• Condition: New
• Price: 209.92 EUR
• Status: unsold
• Item number: 324494690020
• Counter: 178
• Seller: tubetroniks (4990|100.0%)
• Seller information: Commercial (with base shop)
• Item location: Ashland, Oregon
• Ships to: Worldwide
• Shipping: 13,4 EUR
• on EBAY

2 NOS NIB 6SL7GT SILVER ROUND PLATE GENERAL ELECTRIC VINTAGE TUBES 5691

End: 16.03. 2021 22:29:09 on Tuesday

• Condition: New
• Price: 66.46 EUR
• Status: sold
• Item number: 293987059237
• Counter: 152
• Seller: tank1313derek (428|100.0%)
• Seller information: non commercial
• Item location: Salt Lake City, Utah
• Ships to: Worldwide
• Shipping: 10,7 EUR
• on EBAY

Vintage RCA 5691 6SL7 3 Mica Black Plate Vacuum tube Tested Guaranteed! USA

End: 15.03. 2021 05:52:26 on Monday

• Condition: New: Other
• Price: 49.38 EUR
• Status: unsold
• Item number: 174671823225
• Counter: 57
• Bids: 0
• Seller: stevestonaudiosales (2725|100.0%)
• Seller information: Commercial (with base shop)
• Item location: Point Roberts, Washington
• Ships to: Worldwide
• Shipping: 11,55 EUR
• on EBAY

RCA 5691 Red Base 6SL7 Tube Valve (under 50hrs use) Excellent

End: 14.03. 2021 23:02:50 on Sunday

• Condition: Used
• Price: 87.65 EUR
• Status: unsold
• Item number: 324510938573
• Counter: 18
• Bids: 0
• Seller: tennyson01 (189|100.0%)
• Seller information: non commercial
• Item location: Chichester
• Ships to: GB
• Shipping: 9,99 EUR
• on EBAY

Two (2) x Philips JAN 5691 / 6SL7 Electron / Vacuum Tubes / Valves

End: 14.03. 2021 10:33:21 on Sunday

• Condition: New: Other
• Price: 91.51 EUR
• Status: unsold
• Item number: 324513308136
• Counter: 13
• Bids: 0
• Seller: etrus14 (553|97.1%)
• Seller information: non commercial
• Item location: Cooroy, QLD
• Ships to: AU
• Shipping: 9,0 EUR
• on EBAY

NOS RCA 5691 RED BASE 10,000 HOUR 6SL7 TUBE FROM 1965

End: 13.03. 2021 15:09:06 on Saturday

• Condition: Used
• Price: 59.7 EUR
• Status: sold
• Item number: 114686271026
• Counter: 367
• Seller: bandit35 (7792|100.0%)
• Seller information: Commercial (with base shop)
• Item location: Harmonsburg, Pennsylvania
• Ships to: Worldwide
• Shipping: 23,31 EUR
• on EBAY

Two, RCA 5691, red base, match pr, hi reliability, 6SL7GT

End: 10.03. 2021 10:16:02 on Wednesday

• Condition: Used
• Price: 150.26 EUR
• Status: sold
• Item number: 284191112510
• Counter: 111
• Seller: igolioto (13933|100.0%)
• Seller information: Commercial (with base shop)
• Item location: Whippany, New Jersey
• Ships to: Worldwide
• Shipping: 19,79 EUR
• on EBAY

Two (2) x Philips JAN 5691 / 6SL7 Electron / Vacuum Tubes / Valves

End: 09.03. 2021 10:32:55 on Tuesday

• Condition: New: Other
• Price: 90.55 EUR
• Status: unsold
• Item number: 224373266996
• Counter: 11
• Bids: 0
• Seller: etrus14 (553|97.3%)
• Seller information: non commercial
• Item location: Cooroy, QLD
• Ships to: AU
• Shipping: 9,0 EUR
• on EBAY

Vintage RCA 5691 6SL7 3 Mica Black Plate Vacuum tube Tested Guaranteed! USA

End: 08.03. 2021 03:55:19 on Monday

• Condition: New: Other
• Price: 49.44 EUR
• Status: unsold
• Item number: 353403754693
• Counter: 127
• Bids: 0
• Seller: stevestonaudiosales (2715|100.0%)
• Seller information: Commercial (with base shop)
• Item location: Point Roberts, Washington
• Ships to: Worldwide
• Shipping: 11,33 EUR
• on EBAY

RCA 5691 ELECTRON TUBE NOS LAST PERFECT PAIR

End: 02.03. 2021 20:29:37 on Tuesday

• Condition: New
• Price: 109.89 EUR
• Status: sold
• Item number: 353394260793
• Counter: 161
• Bids: 5
• Seller: blue-spark3 (180|100.0%)
• Seller information: non commercial
• Item location: Riedtwil
• Ships to: Americas
• Shipping: 22,11 EUR
• on EBAY

PAIR RCA RED BASE 5691 NOS Vacuum TubeS HICKOK 539C TESTED

End: 26.02. 2021 23:50:18 on Friday

• Condition: Used
• Price: 92.03 EUR
• Status: sold
• Item number: 114693993368
• Counter: 111
• Bids: 5
• Seller: funds123 (20746|100.0%)
• Seller information: Commercial (with base shop)
• Item location: Garfield, New Jersey
• Ships to: Worldwide
• Shipping: 23,4 EUR
• on EBAY

Vintage 1957 RCA 5691 Red Base 6SL7 Triple Mica DD Getter Amplifier Tube

End: 26.02. 2021 05:32:30 on Friday

• Condition: Used
• Price: 64.63 EUR
• Status: sold
• Item number: 224357053566
• Counter: 327
• Bids: 16
• Seller: gadget-guy (11215|100.0%)
• Seller information: non commercial
• Item location: Seattle, Washington
• Ships to: Worldwide
• Shipping: 16,45 EUR
• on EBAY

2 Vintage 1965 RCA 5691 Red Base 6SL7 Triple Mica DD Matched Amplifier Tube Pair

End: 26.02. 2021 05:30:19 on Friday

• Condition: Used
• Price: 149.3 EUR
• Status: sold
• Item number: 233901245362
• Counter: 405
• Bids: 15
• Seller: gadget-guy (11215|100.0%)
• Seller information: non commercial
• Item location: Seattle, Washington
• Ships to: Worldwide
• Shipping: 19,01 EUR
• on EBAY

2 Vintage 1960 RCA 5691 Red Base 6SL7 Triple Mica DD Matched Amplifier Tube Pair

End: 26.02. 2021 05:28:15 on Friday

• Condition: Used
• Price: 102.26 EUR
• Status: sold
• Item number: 233901241655
• Counter: 286
• Bids: 17
• Seller: gadget-guy (11215|100.0%)
• Seller information: non commercial
• Item location: Seattle, Washington
• Ships to: Worldwide
• Shipping: 16,45 EUR
• on EBAY