Lot 0190

GROUPING OF (4) TYPE 2A5 VERY EARLY PENTODE TUBES

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GROUPING OF EARLY 299 RADIO VACUUM TUBES: Grouping of early type 299 amplifier tubes, some possibly in original boxes. We are not able to test or individually evaluate larger tube lots. See photos for codes. Dimensions: H 3" x Dia. 1"

2023GROUPING OF EARLY 299 RADIO VACUUM TUBESSee Sold Price

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LARGE GROUPING OF EARLY RADIO TUBES, UNTESTED: A large group of approx. 10lbs unsorted and untested tubes, primarily 4-pin types, although there are certainly others present as well. Cursory inspection of the top layer reveals the following: RCA U

2023LARGE GROUPING OF EARLY RADIO TUBES, UNTESTEDSee Sold Price

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GROUPING OF (7) VERY EARLY BRASS BASED TUBES: Including Radiotron UV 201-A, an early Raytheon type 6, Radiotron UV 200, and various others. We are not able to test or individually evaluate larger tube lots. See photos for codes. All in acceptable

2023GROUPING OF (7) VERY EARLY BRASS BASED TUBESSee Sold Price

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LARGE GROUPING OF EARLY VACUUM TUBES INCL. 6A3: A large grouping of tubes; most are 1930's-1940's era. Includes a desirable JAN 6A3. We are unable to test or individually evaluate larger tube lots. See photos for codes. Dimensions: (Largest) H 7" x

2023LARGE GROUPING OF EARLY VACUUM TUBES INCL. 6A3See Sold Price

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GROUPING OF EARLY VACUUM TUBES, MOSTLY 199: We are not able to test or individually evaluate larger tube lots. See photos for codes. Dimensions: H 3" x Dia. 1"

2023GROUPING OF EARLY VACUUM TUBES, MOSTLY 199See Sold Price

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GROUPING OF EARLY EUROPEAN TUBES INCL. TELEFUNKEN: Including: RL12 P10, Valvo 4673, Tungsram EBF2, Telefunken EM11, and others. We are not able to test or individually evaluate larger tube lots. See photos for codes. Some are in boxes; it is not known

2023GROUPING OF EARLY EUROPEAN TUBES INCL. TELEFUNKENSee Sold Price

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GROUPING OF EARLY EUROPEAN VACUUM TUBES: Consisting mainly of Valvo AZ12, Valvo AZ1, and Tungsram AZ11 tubes. Many appear to be new in packaging. We are not able to test or individually evaluate larger tube lots. See photos for codes. Dimens

2023GROUPING OF EARLY EUROPEAN VACUUM TUBESSee Sold Price

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GROUPING OF (3) EARLY POWER AMPLIFIER VACUUM TUBES: Lot of (3) tubes; one is an RCA Radiotron UX-245, free of rattles. Second tube is a Cunningham CX-345, free of rattles. Third tube is a Tung-Sol TS 245 with original packaging - it is unknown if this

2023GROUPING OF (3) EARLY POWER AMPLIFIER VACUUM TUBESSee Sold Price

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WARE RADIO TYPE X RECEIVER & TRIMM LOUDSPEAKER: Beautiful and rare Wave Radio Corp. early radio with attractive volt control on front panel, paired with a Trimm Home Speaker. Radio contains three intact early tubes and the remains of two broken tub

2023WARE RADIO TYPE X RECEIVER & TRIMM LOUDSPEAKERSee Sold Price

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GROUPING OF (5) EARLY RADIO SPEAKERS: Including: (2) Atwater Kent Model E units, a Silvertone early Sears & Roebuck Co. speaker with lovely bronze wrinkle finish; Crosley Dynacone Type E early electrodynamic speaker with wrinkle finish, g

2023GROUPING OF (5) EARLY RADIO SPEAKERSSee Sold Price

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GROUPING OF TUBES & ELECTRONIC COMPONENTS: Type 6D6 tubes. e switch H 2.75" x W 1.25" x D .5"

2016GROUPING OF TUBES & ELECTRONIC COMPONENTSSee Sold Price

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Collection Early Radio Tube Original Boxes: Nice advertising grouping of 17 radio tube containers. See photo.

2020Collection Early Radio Tube Original BoxesSee Sold Price

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LARGE GROUPING OF VINTAGE AUDIO TECHNICAL EPHEMERA: A great lot of material from the earliest days of radio through the 1960's. Some highlights include: Raytheon, Sylvania, and GE tube manuals - early transistor data/guidebooks, RCA receiving tube manu

2023LARGE GROUPING OF VINTAGE AUDIO TECHNICAL EPHEMERASee Sold Price

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Very Rare Fire Making Devices with "The Legend of the: Brass tinder tube with striker.Early Continental lighters.Turned antler fuse-type tinder horn.Personal tinder box with fuse & striker.Rare instantaneous light box - "The Legend of the Lighter" referen

2021Very Rare Fire Making Devices with "The Legend of theSee Sold Price

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(8) EARLY SILVER FOREIGN COLLECTIBLE TYPE COINS: A fairly unique grouping of desirable world type coins from the 18th and 19th century. Includes: A Spanish American Half Real, 2 Reales and 8 Reales, Mexican 1 Real and 8 Reales, 1787 British George I

2019(8) EARLY SILVER FOREIGN COLLECTIBLE TYPE COINSSee Sold Price

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An Early Otis King Type A Cylindrical Slide Rule,: English, c.1921-1923, number 7870 (no preceeding letter) in nickel plate with white on black scales, cursor a single tube with index marks in the form of arrows, no address on scales, in fitted velvet

2022An Early Otis King Type A Cylindrical Slide Rule,See Sold Price

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GROUPING OF (4) TYPE 2A5 VERY EARLY PENTODE TUBES

Item Details

Description

Early 6-pin output tubes with 2.5V filaments. Filaments of all four tubes tested at 2.5V; all filaments draw the correct current and glow nicely, with the exception of the engraved-base RCA, which does not light. No further testing done. All tubes have tight bases and are free of rattles. See photos for codes. Dimensions: H 4.5" x Dia. 1.75"

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GROUPING OF (4) TYPE 2A5 VERY EARLY PENTODE TUBES

Name: GROUPING OF (4) TYPE 2A5 VERY EARLY PENTODE TUBES
SKU: 149743119
Price: 30 USD
Availability: InStock

Estimate $10 - $1,000

See Sold Price

Starting Price $10

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Norwalk, CT, United States

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