Sold2021Tri(Triode)Vacuum Tube Integrated AmplifierTri(Triode)Vacuum Tube Integrated Amplifier. Triode TRV-A300. Stands 8 1/2" tall. Power output 8 watts per channel into stereo. Frequency response 10Hz to 50KHz. Total harmonic distortion 0.3%.See Sold Price
Sold2023(5) Pairs 6L6 Vacuum Tubes Guitar Amplifier5 Pairs 6L6 tubes in boxes. Vintage OLD New Old Stock Vintage. Tubes in sealed boxes were never opened and others in boxes that are open were Tested "Good" per seller. A great find!See Sold Price
Sold2023(4) Pairs 6L6 Vacuum Tubes Guitar Amplifier4 Pairs 6L6 tubes in boxes. Vintage OLD New Old Stock Vintage. Tubes in sealed boxes were never opened and others in boxes that are open were Tested "Good" per seller. A great find!See Sold Price
Sold2023PAIR OF VALVO AD1 VACUUM TUBES4V Directly heated tubes; first manufactured in 1938. Filaments of both tubes tested at 4V; they draw the correct 1 amp; filaments glow but not especially brightly - we do not know if this is typicalSee Sold Price
Sold2023PAIR OF VALVO AD1 VACUUM TUBES4V Directly heated tubes, first manufactured in 1938. Tubes appear to be in original boxes. Filaments on both tubes tested at 4V and draw the correct 1 amp - filaments do not glow especially brightlySee Sold Price
Sold2023PAIR OF AMPEREX HF-150 VACUUM TUBESFilaments test good in both tubes at 10V. No further testing done. See photos for codes. Dimensions: H 9" x Dia. 2.5"See Sold Price
Sold2023PAIR OF RCA UX 245 VACUUM TUBESPair of early output tubes. Bases are tight and free of rattles. See photos for codes. Not tested in any way Dimensions: H 5" x Dia. 2"See Sold Price
Sold2024Matched Pair of Vintage NOS Mullard 12AX7/ECC83 Vacuum Tubes Made In GBMatched Pair of Vintage NOS Mullard 12AX7/ECC83 Vacuum Tubes Made In GB Please view all photos as they are part of the description and condition of this Item, Feel free to contact me with questions orSee Sold Price
Sold2023Vacuum Tubes, MullardVacuum Tubes, Mullard EL34 (Russia), matched pair and matched quad, examined and appear new, in original boxes, 6 piecesSee Sold Price
Sold2023Vacuum Tubes, Electro-HarmonixVacuum Tubes, Electro-Harmonix KT88EH, matched pair, N.O.S.See Sold Price
Sold2023Vacuum Tubes, AssortedVacuum Tubes, 28 pieces including: Tung-Sol (Russia) 6V6GT matching quad (N.O.S), Tung-Sol (Russia) 6V6GT matching pair (N.O.S), 3 RCA 6V6GT (N.O.S), 2 MWT (Italy) 6V6(M2463) N.O.S), 17 pieces assorteSee Sold Price
Sold2023(4) CUNNINGHAM CX-345 AUDIO VACUUM TUBESEarly 2.5V triode output tubes, originally manufactured in 1924. Filaments of all four tubes tested at 2.5V; three draw the correct current and glow; one is not functioning. No further testing done. SSee Sold Price
Sold2023TELEFUNKEN RS 241 V VACUUM TUBE IN BOXIn original packaging with data sheet. This is a directly heated triode valve with a maximum dissipation of 15W. Filament tested at 3.8V; glows and draws the correct .6 amps. No further testing done.See Sold Price
Sold2020Eimac JAN-CIM-250TH Vacuum TubeOverall good condition. 250 watt transmitting triode tube. No rattles or damage. Includes RCA ceramic tube socket model number UTI541 Patent Dec 23, 1919. Appears to be never used.See Sold Price
Sold20203 Emerson Multivalve Tubes, 1926 onwards'3 Emerson Multivalve Tubes, 1926 onwards Triple triode tubes, type E.M.V. 3A, made by Cleartron Vacuum Tube Company for Emerson Radval Corp. of New York. With standard 4-pin UX base and four screw teSee Sold Price
Sold2023Early 20th C. Glass Vacuum X-ray Radiography Tubes, 2United States, Connecticut & Western Europe, Germany, ca. early 20th century CE. An early pair of blown glass X-ray tubes with different types of metal pieces inside and attached to the exterior- theSee Sold Price
Sold2024Set 25 NOS Ultron EM34 Radio Vacuum Tubes in BoxesSet 25 NOS Ultron EM34 Radio Vacuum Tubes in Boxes. Condition:New old stock, never used and very clean boxes and outer boxes Shipping:We offer in-house shipping. Item(s) will be packed after invoice iSee Sold Price
Sold2017Group of Vacuum Tubes, c. 1915Group of Vacuum Tubes, c. 1915 Physical demonstration models. 1) Geissler tube lighting up by friction, length 19 1/3 in. – And: 2) 10 various Geissler tubes, 2 of them liquid-filled, some uraniumSee Sold Price
Sold2023Vacuum Tubes, AssortedVacuum Tubes, assortd brands, 6550 and K188, 10 pieces, all appear used.See Sold Price
Sold202127 Vacuum Tubes incl. RCAAlso includes Westinghouse WL-802, JoLida 3-500G, US Army Signal Corps tube 826, Eimac 4-1000A, Mullard 833A, and many more. All untested. IMPORTANT: Before bidding, please read the terms and conditioSee Sold Price
Sold2023GROUPING OF 12AX7, 12AU7, & 12AT7 VACUUM TUBESGreat grouping of the most popular and desired tubes in use today. Highlights include Mullard ECC83/12AX7 and Amperex Holland ECC83-12X7. Some tubes with original boxes. Note: a few unrelated tubes maSee Sold Price
2 days LeftMega International AuctionQING DYNASTY, A PAIR OF CARVED DRAGON-PATTERNED INCENSE TUBES$1,200
Sep 29TOISHINSEI Co., Ltd.Qing Tongzhi style exquisite hand-painted light crimson-colored character story pattern hat tube$500
Oct 01Uniques and Antiques, Inc.Pr Modernist Molded Fiberglass Lounge Chairs. Lawrence Peabody style. Thin chrome tube frames. Wing$125
5 hrs LeftFederal Assets AuctioneersNew 14k Rose & White Gold Triple Puffed Tube Round Hoop Earrings$1