Vacuum Tubes - Page 9 | RetroSweetlo

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10x 6N17B-V 6H17Б-B Tube Subminiature Double Triode / OTK / NOS

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Soviet / 6N17B-V

10x 6N17B-V 6H17Б-B Tube Subminiature Double Triode / OTK / NOS

Military-grade subminiature with OTK stamp, rhombus marking, high reliability, 10-tube lot

$33.99Out of stock

2x 6N21B 6Н21Б Dual Mini triode amplify low frequency voltage / NOS / OTK / 2pcs

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Soviet / 6N21B

2x 6N21B 6Н21Б Dual Mini triode amplify low frequency voltage / NOS / OTK / 2pcs

Soviet subminiature double triodes with OTK stamp, 2000hr durability, low frequency amplification

$8.00Out of stock

2x New 6N23P =E88CC Reflector Getter on the Wire Matched Pair Years 65 66 Rare

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Reflector / 6N23P

2x New 6N23P =E88CC Reflector Getter on the Wire Matched Pair Years 65 66 Rare

Reflector 1965-66 vintage with rare getter on wires, matched pair tested on L3-3, equiv. to E88CC

$102.00Out of stock

2x 6P3S-E 6П3С-Е, 5881, 6L6GC Tetrode NOS Matched Pair / Same Date / Reflector

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Reflector / 6P3S-E

2x 6P3S-E 6П3С-Е, 5881, 6L6GC Tetrode NOS Matched Pair / Same Date / Reflector

Enhanced version, Reflector factory, matched on L3-3 tester, equivalent to 6L6GC/5881

$28.00Out of stock

2x 6P6S Rare 50's output tetrodes / Matched pair / Butterfly Getter / Svetlana

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Svetlana / 6P6S

2x 6P6S Rare 50's output tetrodes / Matched pair / Butterfly Getter / Svetlana

Svetlana 1950s production with butterfly getter, matched pair tested on L3-3

$15.00Out of stock

4X 6P14P Reflector USSR 6BQ5 = EL84 Matched Quad / Slightly Used / Gray Markings

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Reflector / 6P14P

4X 6P14P Reflector USSR 6BQ5 = EL84 Matched Quad / Slightly Used / Gray Markings

Reflector 1960s-70s gray markings, matched quad tested on L3-3, equivalent to 6BQ5/EL84

$13.60Out of stock

4x New 6P14P Reflector USSR EL84 Same Date Matched Quad Tested Reflector NOS

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Reflector / 6P14P

4x New 6P14P Reflector USSR EL84 Same Date Matched Quad Tested Reflector NOS

Analog of EL84. Four pentodes with same date and electrical parameters

$33.49Out of stock

4x NOS 6P14P Reflector USSR EL84 Same Date Matched Quad Red Marking Tested

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Reflector / 6P14P

4x NOS 6P14P Reflector USSR EL84 Same Date Matched Quad Red Marking Tested

Matched quad of pentodes with unique red marking

$36.29Out of stock

50x 6P14P 6P14P-K 6П14П 6BQ5 EL84 Output Pentode Tubes Used Tested 100% Working

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Reflector / 6P14P

50x 6P14P 6P14P-K 6П14П 6BQ5 EL84 Output Pentode Tubes Used Tested 100% Working

Reflector bulk lot, tested on L3-3, equivalent to 6BQ5/EL84, 3000hr life rating

$72.25Out of stock

4X 6P14P-EV 6BQ5 EL84M Soviet Pentodes Slightly Used / Tested / Matched Quad

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Reflector / 6P14P-EV

4X 6P14P-EV 6BQ5 EL84M Soviet Pentodes Slightly Used / Tested / Matched Quad

Improved mechanical strength pentodes with 5000-hour lifespan, tested on L3-3 and matched as quad for balanced performance.

$30.50Out of stock

4x NOS 6P14P-EV 6BQ5 EL84M Reflector Same Date Tested Matched Quad Pentode

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Reflector / 6P14P-EV

4x NOS 6P14P-EV 6BQ5 EL84M Reflector Same Date Tested Matched Quad Pentode

Matched quad of pentodes with increased durability

$54.49Out of stock

4X 6P14P-K =6BQ5,EL84 Reflector USSR matched quad / Slightly Used / Gray marking

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Reflector / 6P14P-K

4X 6P14P-K =6BQ5,EL84 Reflector USSR matched quad / Slightly Used / Gray marking

Matched quad low-frequency output pentodes with gray markings, tested for vintage audio amplifiers

$14.50Out of stock

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10x 6N17B-V 6H17Б-B Tube Subminiature Double Triode / OTK / NOS

2x 6N21B 6Н21Б Dual Mini triode amplify low frequency voltage / NOS / OTK / 2pcs

2x New 6N23P =E88CC Reflector Getter on the Wire Matched Pair Years 65 66 Rare

2x 6P3S-E 6П3С-Е, 5881, 6L6GC Tetrode NOS Matched Pair / Same Date / Reflector

2x 6P6S Rare 50's output tetrodes / Matched pair / Butterfly Getter / Svetlana

4X 6P14P Reflector USSR 6BQ5 = EL84 Matched Quad / Slightly Used / Gray Markings

4x New 6P14P Reflector USSR EL84 Same Date Matched Quad Tested Reflector NOS

4x NOS 6P14P Reflector USSR EL84 Same Date Matched Quad Red Marking Tested

50x 6P14P 6P14P-K 6П14П 6BQ5 EL84 Output Pentode Tubes Used Tested 100% Working

4X 6P14P-EV 6BQ5 EL84M Soviet Pentodes Slightly Used / Tested / Matched Quad

4x NOS 6P14P-EV 6BQ5 EL84M Reflector Same Date Tested Matched Quad Pentode

4X 6P14P-K =6BQ5,EL84 Reflector USSR matched quad / Slightly Used / Gray marking

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Datasheets Available

Read Reviews

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