Vacuum Tubes, RCA

Vacuum Tubes, 12AU7 RCA, lot of 11, all appear to be N.O.S. Each tube box is labeled with gain, GM, and noise values (see photos).

Vacuum Tubes, 12AU7 RCA, lot of 10, all appear to be N.O.S. Each tube box is labeled with gain, GM, and noise values (see photos).

Large Lot Of Vacuum Tubes. RCA, GE, Sylvania; Approximately 160 total. Not tested but looks to be in very good overall condition. *This item is available for in-house shipping. Please email us at Prov

Vacuum Tubes, 12AU7 RCA, lot of 10, all appear to be N.O.S. Each tube box is labeled with gain, GM, and noise values (see photos).

Also 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 conditio

Lot 53 NOS Early Radio Vacuum Tubes Arcturus RCA Philco, Raytheon, Cunningham, GE, Ken-Rad See photos for tube numbers Shipping in continental US $27.00 Please ask any questions before bidding Good Lu

Large Box full of assorted Vacuum tubes including RCA, GE, etc.

Lot 6 Old Radio Vacuum Tubes including Western Electric 26A, 3 RCA WD-12 and 2 UV-201. Condition:As found, not tested Shipping:We offer in-house shipping. Item(s) will be packed after invoice is paid

The 45 tube was one of the most popular output tubes for sound equipment in the 1930's and is still popular today with DIY'ers. This grouping includes (7) RCA type 45 tubes. We are unable to test larg

Pair 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"

Large Lot full of Vacuum tubes and lights, etc. Includes RCA, GE, etc.

Vacuum 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 assorte

(lot of 22) Vintage vacuum tubes for audio amplifiers, brands include: Chatham Electronics, RCA Radiotron Electron Tube, Tung-Sol, General Electric, Philips; all untested, 2.5lbs total (for shipping p

Vacuum Tubes, 12AX7, lot of 19 including: 7 new Sovtek, 3 new Electro-Harmonix, 4 new Tung-Sol, and 5 used JJ and RCA, these tubes are not labelled.

Vacuum Tubes, lot of 32 including: 4 JJ Electronics GZ34 (N.O.S), 1 Silvertone 3Y3GT (used), 1 Sovtek 5U4M (N.O.S), 3 Sylvania 5Y3GT (N.O.S), 1 unknown 5Y3GT (used), 3 RCA 5Y3GT (N.O.S), 2 Sovtek 5AR4

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

We are unable to test larger tube lots. See photos for codes. Dimensions: (Largest) H 5.25" x Dia. 2" Condition: Untested. RCA Radiotron has slight rattle, tight base. Smaller Silvertone free of rattl

Includes (3) RCA Radiotron UX-281 with engraved bases. The fourth tube is a 281-P-359. We are unable to test larger lots of tubes. See photos for codes. Dimensions: H 6" x Dia. 2.25" Condition: One RC

Nice grouping of (7) various types of 6L6 tubes, including Tung-sol 6L6G "Coke bottle"; Wizard brand 6L6G "Coke bottle", (2) RCA and (1) General Electric metal 6L6; a GE 6L6 GC small bottle, and a GE

Audio Research Phono2 Vacuum Tube Phonograph PreamplifierSerial #29304811 A two source phono preamp. With two sets of RCA input connectors on the inputs, and one set of BAL and one set of RCA output

Overall 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.

Set 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 i

New and Used. Mixed lot. See photos.

Group 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 uranium