
Douk Pre-amp Tube Rolling (Russian 6N3P-E)
Feb 13, 2016 · Within the vagaries of products in this class and tube designs in general, it does seem like the replacement 6N3P-E tubes provide much lower mains hum. If hum is an audible concern, then replacing tubes can get you there assuming you have measurements such as this.
5670 W396a 2C51 6N3P tube thread - Head-Fi.org
Sep 9, 2013 · This is a great tube, and is one that hasn't been given the credit it deserves, especially in headphones amps. The Russians also made this tube and in a DR rating (Russia best). It is known as 6N3P-DR and 6N3P are often made by Reflector (but also Foton and October). The Western Electric is relatively common and still decently priced.
5670 W396a 2C51 6N3P tube thread | Page 4 - Head-Fi.org
Nov 25, 2017 · I did try a few different pairs. Russian 6N3P-EV tubes sounded better for me than the tubes included with the Loxjie and the Russian tubes were plentiful usually less then $15 a pair. The 5670 vintage tubes were easy to find but are a bit more costly. I tried Raytheons, Heintz & Kaufman and General Electric 5-star.
6N3, 6N3P, 6N3P-I, and 6N3P-E Question? | Audiokarma Home …
Dec 31, 2017 · In terms of using 6N3P tubes I would strongly suggest using Russian ones instead of Chinese. One often overlooked feature of the 6N3P is that it's internal design is absolutely symmetrical (two triodes inside the bulb are mirror images of each other).
5670 W396a 2C51 6N3P tube thread | Page 2 - Head-Fi.org
Feb 18, 2016 · I have 6N3P-DR tubes as well and so far they are a bit brighter than the GE, though they are somewhat different internally than 6N3P-E. If you want excellent soundstage, very good bass, and super smooth highs, the Western Electric D-getters are awesome.
The Bamboo 6N3P tube preamp - Head-Fi.org
Jul 2, 2013 · Assembled another one and tested some Russian tubes (Chinese originally) which to my ears sound better. Listened to FLACs through this and an Audiotailor Jade (OTL) with AKG K400 and it sounds wonderful. Pure tubes all through: 6N3P, 7025 and 6AS7G. The bamboo amps are quiet with no hum problems. Find them very entertaining.
5670 W396a 2C51 6N3P tube thread | Page 3 - Head-Fi.org
5670 W396a 2C51 6N3P tube thread Home. Forums. Equipment Forums. Headphone Amps (full-size) Thread ...
Safe Tube Replacements Chart along with Recommendations
May 7, 2016 · The page is no longer in service so here is what it used to contain: [size=medium] [/size] [size=medium] [/size]
17 Top 6922 6N23P E88CC CCa 7308 E188CC tubes - Head-Fi.org
Mar 31, 2015 · The Best Sounding CCa=6922 ever made TOP 5:-----1) CCa Siemens & Halske 1950's "U" getter halo and 1960's "O" getter halo "Rarest and most sought after CCa, has "gray shield" between plates, Most realistic sounding holographic soundstage, pure seductive sonic joy, complex symphonic images emerge effortlessly" 2) CCa Telefunken West Germany 1960's "excellent neutral holographic soundstage, vast ...
17 Top 6922 6N23P E88CC CCa 7308 E188CC tubes - Head-Fi.org
Mar 31, 2015 · Nice - on the 6N3P-E's. I posted my impressions a page or two back. Compared them to the iFi 'NOS 6922' GE 5670 - and the new production Tele black diamonds - vs the HG's