2006年12月5日 · In this thread, ‘6SN7’ is loosely used as a ‘master term’ to refer to 6SN7GTs, 6SN7GTAs, 6SN7GTBs, 6SN7Ws, etc – in other words, all the available permutations of the 6SN7GT tube. It is interesting to note though that European tube manufacturers sometimes just labeled tubes ‘6SN7’. This thread is divided into 6 sections: 0.

2002年6月9日 · My favorite 6sn7 favorites are different than this list. For gain tubes: 1) ken rad 6sn7 black or clear glass 2 tie) National Union black glass 6sn7/ tung sol round plate black glass 6sn7 3) RCA gray glass 6sn7gt 4) tung sol clear glass 6sn7 5) Raytheon 6sn7/vt-229 For output tubes: 1) sylvania 6sn7gt/ gta 2) dumont labs 6sn7gt/gta 3) RCA 6sn7 ...

2005年5月14日 · enter The 6SN7 Reference Thread - here I have condensed all of what i consider the information needed to make an informed decision on which 6SN7 tube (or a similar variant) to choose. I have tried as much as possible to avoid quoting impressions which result from a mixture of 6SN7s, but i have made exceptions for posts which clearly opine over ...

2018年10月16日 · here is my lists of 6sn7 in particular order: telefunken 6h8c 6sn7 GEC 1988 Metal base 6sn7 Amperex miniwatts ecc32 tungsol Round plates Tungsol 6f8g Round plates w/adaptor Sylvania metal base Kenrad black Round plate Metz Russian Hands down the telefunken 6h8c my go-to for 6sn7 Thanks for your recommendation. But there is …

2002年10月14日 · Or more accurately, paragraph length impressions of various 6SN7 family tubes, because most of my tubes are 12 & 25V versions of the 6SN7. To start from the beginning, back in September last year I built myself a new headphone amp, which proved to be way better than expected, and so started the quest for better 6SN7 tubes.

2018年8月8日 · [33S30A / 33S30B] Swedish military versions of the 6SN7. Very very rare and sought after. [1633/6042] 25V/0.15A heater version of the 6SN7. [6N8S/1578] Old Russian designation for the 6SN7. Some Eastern European and Chinese tube factories still use this designation. [6H8C] Russian designation for a 6SN7 with a higher plate voltage.

2024年2月7日 · The 6SN7 Ray from Apos Audio is the starkest opposite here, nothing sounds flat, sterile if neither analytical nor emotionless due to the Svetlana. Linlai 6SN7 is a little warmer and not as straightforward as the 6SN7 Ray. Linlai is a little less clean in the bass, and is again a little sweeter in the mid and treble range.

2005年12月28日 · RCA Red Base 6sn7 = 5692 "RCA brand-red base. The 5692 is a commercial "premium" version of the type 6SN7 tube. This tube was first developed and produced by RCA. They were part of the RCA "Premium Red" line which had red colored bases. Any 5692 with a red base will have been made by RCA regardless of the actual branding on the tube.

2005年4月30日 · My custom Pre -Amp/ Headphone amp built by Chris Ivan Audio--- I did the case work and helped (some) with the build.....I still need to finish the side panels, 3/4" walnut or some other exotic wood...1st photo shows Ivan's Build and Parts Quality...Everything NOS Military caps, matched resistors, Daven Vol.Pots not installed yet.....Voted best sounding Amp at the Last Cincinnati meet where we ...

2024年2月7日 · Hi all, We are pleased to share with everyone that we have launched the Apos Ray 6SN7 Reserve Vacuum Tube—where cutting-edge engineering meets the pinnacle of audio performance. Designed exclusively for hifi audiophile devices, the Reserve series represents the peak of sound excellence...