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45 Tube Pair for sale | eBay
https://www.ebay.com/b/45-Tube-Pair/64627/bn_7023284484
45, Tube 45; Röhre 45 ID3112, Triode, vacuum
https://www.radiomuseum.org/tubes/tube_45.html
According to Tyne, page 322, this audio-power output tube was introduced in March 1929. It is intermediate between UX171A and UX210 and was first named UX245, later in short 245 and 45. See other identical denominations too. The oxide-coated filament operates at 2.5 volts AC or DC, taking 1.4 amperes.
VinylSavor: Tube of the Month: The 45
https://vinylsavor.blogspot.com/2011/09/tube-of-month-45.html
45 Triode — TRIODE LAB
http://www.triodelab.com/45-triode
One set of variables/design will NOT be able to maximize the full potential of two different tubes! And this is where the 45 Mono Blocks come in, and they are very popular on 100db+ applications. Testimonial Feedback by Michael Kalellis of Arion Audio, USA “I have heard many, many systems over the years, from cheap to 500K and up to who knows.
Rca 45 Tube for sale | eBay
https://www.ebay.com/b/Rca-45-Tube/64627/bn_7023378371
The Simple 45 - Dagogo
https://www.dagogo.com/the-simple-45/
I am satisfied with 45 tube. But the amplifier is a diy product and I ned the valius of voltaje and current because some times the sound is very god and today is imposible listen nice pasages from music. The voltaje and current are ajustable and input capacitor for audio is changeable. Alot of thanks. Hugo Gonzales.
Is the 45 the best power tube ever made? | Steve …
https://forums.stevehoffman.tv/threads/is-the-45-the-best-power-tube-ever-made.143985/
The 2a3 is a nice tube for sure, but it lacks the detail and clarity of a 45, there is also very little volume increase by gaining a watt or so: better to gain volume by getting more efficient speakers. There are some people whom favor a couple of other tubes over the 45 but overall it's hard to beat.
45 50 71 Tube Types - Vacuum Tubes Radio Tubes
https://vacuumtubes.net/RES%20Audio%20pages/45.html
45, 50 and 71A Tubes. The 45, 50 and 71A tubes generally come in two bottle styles, the globe which looks kind of like an incandescent light bulb in shape and the "ST" shape which has a more Coke bottle shape to the glass bottle. These tubes can be marked with a 1, 2 or 3 in front of the number (like 145, 245, 345) but this numeric prefix is ...
Opinions on NOS 45 Tubes - High-End Audio Discussion Forum
https://forum.audiogon.com/discussions/opinions-on-nos-45-tubes
3,251 posts. 01-24-2003 9:08am. Edit. Delete. That has alot to do with your personal taste, in the sound of the different tubes. Probably the one that gets the most attention is the RCA Cunningham 45. It is a real nice tube. Everyone that I have talked to prefers the new Emission Labs 45s over all of the older 45s.
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