Papa Rusa Headphone Amplifier – wauwatosa tube factory
On the other hand, the Russian 6S45PE tube is in current production from Sovtek/Electro Harmonix (and is available NOS), so it’s not hard to find. With similar Mu to the EC8020, the 6S45PE can easily hit 110db on something like the HD600s with only 0.5V input.
A very simple single-ended parafeed design | Headphone …
Nov 10, 2005 · Here's the schematic for a low parts count parafeed amp I built recently: Hammond 119DA would also be suitable for output transformer duty. The 6C45pi (6S45pe) is in current production but there's probably a good amount of NOS out there in the market too.
6S45P-E questions - diyAudio
Feb 23, 2015 · There are many reports of running this tube at operating points around what you suggest. I have used it as a driver at ~155V, 15mA and in a spud amp at about 200V, 35mA (a little hotter than desired, but it's fine until the next rebuild).
6S45P-E WE437 equivalent - diyAudio
Dec 7, 2016 · Offer 6S45P-E NOS triode tubes, 1981 year, Reflector, Saratov, same date, russian equivalent of famous WE437 tubes. Ask 10USD per pcs, or 12USD per pcs if in matched pairs. International shipment is 10USD.
Is there a 'Gainclone' Of the tube world? - diyAudio
The simplest valve amplifier i have come across is based on the 6S45PE (6C45piE in cyrillic) triode for a whopping 1400mW(!) of power. I know this is a rather, no VERY limited in SS circuitry but some of the most expensive, rare and coveted …
The Tube Revolution: Are Tube Headphone Amps Worth It?
Oct 4, 2024 · A tube headphone amp is an amplifier that uses vacuum tubes to amplify the audio signal from a source device, such as a phone or computer, to drive headphones. Unlike solid-state amplifiers that use transistors, tube amps rely on vacuum tubes to …
6S45PE @ The Valve Museum - r-type.org
The 6S45PE is the translation for this Russian valve. It is a rugged triode designed for wideband amplification. The distributed cathode connection indicates a high frequency design application.
REVIEW SUMMARY: A ranking of 32 tube and tube/hybrid headphone amps
Jan 18, 2009 · The Red Wine Signature amp is one of the best K1000 amps. I really like the hybrid amps, even the inexpensive ones. When I saw the Red Wine at the top I was interested
6s45pe headphone amp update: nearly finished : r/diytubes
Jul 18, 2016 · 14K subscribers in the diytubes community. Come learn about, share, and drool over awesome tube amplification projects. Questions welcome, but please…
Just finished a new tube headphone amp design (6C45pe parafeed ... - Reddit
Jul 21, 2016 · The 6C45pi is in current production and it's a very unique tube (good Mu, good dissipation max, high Gm, low Rp). It's kind of perfect for single-ended headphones. All the iron could be easily sourced from Edcor.