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12E1 CV345 KT88 GEC NOS Nib Dual Getter Tube Valve …
https://www.amazon.com/CV345-Getter-Valve-Amplifier-1443002/dp/B07YMYLQWM
CV345, 12E1 tubes anyone try these? | diyAudio
https://www.diyaudio.com/community/threads/cv345-12e1-tubes-anyone-try-these.297722/
The SSE, amplifier was designed to work with common audio power output tubes that have a rather insensitive screen grid. This allows the tubes to operate in triode or UL mode since both of these run G2 at or near the plate voltage. Your 12E1's have a maximum screen voltage rating of 300 volts. Your B+ is probably in the range of 420 to 450 volts.
12E1 tube in audio amp ... anyone tried it? Any schematics ...
https://www.audioasylum.com/messages/tubediy/963/
It would appear that lots of tubes intended for things other than audio, sound very good when used as power amp tubes. Audio snobbery aside, if the pursuit is good sound, who cares what creates it? Like the 12E1 series pass regulator tube. I have a dozen NOS of these - …
12E1 CV345 KT88 GEC NOS NIB Dual "O" Getter Tube …
https://reverb.com/item/47988152-12e1-cv345-kt88-gec-nos-nib-dual-o-getter-tube-valve-audio-amplifier-1443004
12E1 SE tube amplifier - YouTube
https://www.youtube.com/watch?v=M6Wk5yjNPzI
12E1 & S11E12 as a KT88 substitution | diyAudio
https://www.diyaudio.com/community/threads/12e1-s11e12-as-a-kt88-substitution.135370/
I notice that one of the UK tube vendors (Billington AFAIR) is touting the 12E1 and/or the S11E12 (capless version of the 12E1) as a substitute for the KT88, and have a sample amp to demonstrate the effectiveness of the substitution. Presumably this is to assist in selling the vast quantities of...
12E1 CV345 KT88 GEC NOS NIB dual O getter Tube Valve …
https://www.ebay.com/itm/202842210029
A Single-Ended “E-Linear” Power Amplifier | audioXpress
https://audioxpress.com/article/a-single-ended-e-linear-power-amplifier
12E1 @ The Valve Museum
http://www.r-type.org/exhib/aal0001.htm
The 12E1 is a power output valve for use as a series pass valve in stabilised power supplies. The heavy demands placed on valves used as control elements in regulator circuits makes it vital that the ratings are not exceeded. The classic envelope is 52 mm in diameter and, excluding the IO base pins, is 130 mm tall. References: Data-sheet & 1040. Type 12E1 was first introduced in …
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