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3Q4 Audio Tubes - www.thetubestore.com
https://www.thetubestore.com/3q4
Order 3Q4 vacuum tubes online, in stock and ready to ship! Find reviews, data sheets and specs to upgrade your tube amplifier.
World Tube Company: 3Q4 Tube ( NOS ) Valve
http://www.worldtubecompany.com/mm5/merchant.mvc?Screen=PROD&Store_Code=WTC&Product_Code=3Q4N&Category_Code=
The 3Q4 Vacuum Tube is a miniature type used in the output stage of lightweight, compact, portable, battery-operated equipment. It requires a miniature 7-contact socket. Except for basing, it is identical to 3V4. Electrical Data: Heater Voltage ..... 1.4/2.8 DC …
Antique Radio Forums • View topic - 3V4 vs 3Q4
https://www.antiqueradios.com/forums/viewtopic.php?t=199501
Thanks Dave. Since my workshop is now my bedroom I don't have any tube manuals to look at and reading PDF's on a cell phone just sucks lol. Since that's the case, I'll go with the 3Q4 in this project. BTW, I'm doing a 1T4 regen with the 3Q4 as an amp. There are similar circuits out there, but I haven't found one with the 3Q4 yet. _____
Phatlab Phantom - Reviews | Headphone Reviews and ...
https://www.head-fi.org/showcase/phatlab-phantom.22977/reviews
The 3Q4 vacuum tube is a low voltage device, which is another reason they were specifically selected. It makes no sense to waste lots of energy in a high voltage supply while only using one-tenth of its voltage swing. If you're a tube roller, the Phantom has you covered. Other seven pin tubes such as the DL95 and CV818 are also compatible.
Factory Sealed 200 pc Box 3Q4 RCA Premium Tube - …
https://reverb.com/item/13345427-factory-sealed-200-pc-box-3q4-rca-premium-tube-bangybang-tubes
Listing includes Full Factory Sealed Box of 200pcs, Military Packaged and Issued. Brand: RCA. Type: Premium Collective Audio Tube. Model: JAN 3Q4. Grey Plate. Double Micca. Glass Envelope. Square Getter.
Factory Sealed 200 pc Box 3Q4 RCA Premium Tube - BangyBang ...
https://reverb.com/item/14192770-factory-sealed-200-pc-box-3q4-rca-premium-tube-bangybang-tubes
Listing includes Full Factory Sealed Box of 200pcs, Military Packaged and Issued. Brand: RCA. Type: Premium Collective Audio Tube. Model: JAN 3Q4. Grey Plate. Double Micca. Glass Envelope. Square Getter.
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