Eimac JAN-CIM-250TH Vacuum Tube

Filament tests good; no further testing done. See photos for codes. Dimensions: H 7.5" x Dia. 2.5"

Filament tested at 10V and works. No further testing done. See photos for codes. Dimensions: H 7.5" x Dia. 2.25"

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.

Vintage Sylvania Jan 4C35 Vacuum Tube

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

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

Glass electron tube in original packaging, includes original manual. Original box 16" x 7 1/2" x 7 1/2". Vacuum Rectifier used in high voltage power supply 1964. Deaccessioned from the EcoTarium museu

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

Moscode 600 Vacuum Tube Amplifier. Powers on. Approx. dimensions: 7 in. H x 16 in. W x 14 in. D. Weight: 44.4 lbs.

Moscode 150 Vacuum Tube Amplifier. Powers on. Approx. dimensions: 5.5 in. H x 17 in. W x 12 in. D. Weight: 26 lbs.

Rogue Ninety Nine Vacuum Tube Preamplifier with owner's manual and external power supply. Also with remote control.

Untested, with remote.

Unusual vintage RCA advertising lamp. Looks like made from vacuum tube. Comes with shade. Unique piece. 28" Excellent

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

Engraved base. Filament tested - draws current but does not glow; no further testing done. See photos for codes. Dimensions: H 5" x Dia. 2"

Eastern Electric Mini Max DAC Vacuum Tube DA Converter, Untested.

(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

A unique 1935 Wood Art Deco Vacuum Tube Radio, a superb example of the streamlined design and craftsmanship characteristic of the Art Deco era. This radio is perfect for collectors of vintage electron

Studio Master. Works. With box. With manual. Free pickup or we'll drop at the shipper for $3.

Tec On Audio Model 55 Multimedia, Compact Integrated Vacuum Tube Amplifier, Untested.

We are not able to test or individually evaluate larger tube lots. See photos for codes. Dimensions: H 4" x Dia. 2"

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).

Filament tested at 6V; filament glows. No further testing done. Dimensions: H 4" x Dia. 2"

Filament tested at 6V; filament glows. No further testing done. See photos for codes. Dimensions: H 4" x Dia. 2"