Go Home Article Index Editor's Thang Da' Basics Colophon Advertisers
This Issue
(Winter 02-03)
  - Lefty


An All-Tube Stereo Level Indicator!
  - 6EM7 Push-Pull Amplifier
The 6JU8/6JU8A Tube Rectified Foreplay Preamp

Marcel and Clovis

  Download notes
Editor's Thang

Da' Basics



  Order Info
  Volume Index
  gotta Mac?
  Bottlehead Forum at Audio Asylum

Vacuum State of the Art Conference
October 3 through 5, 2003
Silverdale, WA


Current Articles

Lefty - One Fine Parafed Preamp.
y "Jersey" Rick Henthorn [read more...]

An All-Tube Stereo Level Indicator!
by Marc Schutte [read more...]

6EM7 Push-Pull
by Pete Palmer [read more...]

First Steps on a Path Where I Think I’ll Be Spending a Lot of Time - All-DHT PP/Bridged SE 45 Monoblocks named Marcel & Clovis.
by Phil Sieg [read more...]

Past Articles
Love Kitten A transformer-coupled passive preamp.
by Jeff Poth
[read more...]
Batteries Not Included A battery powered OTL headphone amplifier.
by Nathan Lewis
[read more...]
More on the 6GM8
by Bill Ramsey
[read more...]
Passive Line Level Crossover A little toy for playing with speakers.
by Paul Joppa
[read more...]

Kugelis 'Grated Spuds from Lithuania
from VALVE Volume 8 Issue 1

By Doc B.
[read more...]

Pride and Prejudice Hey Punk! Who said you get the output Transformer?
by Anthony Dockrill [read more...]
The Simplex Single-ended 6C33 Audio Amplifier
by Ari Polisois [read more...]
Simplex Redux A bit more of the details of Ari's unique direct-coupled amplifier, the Simplex, and his DCMB concept.
by Ari Polisois [read more...]
Mathematical Derivation of the Parafeed Output Stage A mathematical and graphical model of parallel-feed.
by Bill Ramsey [read more...]

Advertise in VALVE
It is easier than you think!

Not your father's tube audio equipment! Order the VALVE Archives

home | Editor's Thang | Articles | Colophon | Advertisers

Search | About VALVE | Bottlehead Forum | Advertise in VALVE | Bottlehead.com

Reproduction of material from any VALVE pages without written permission is strictly prohibited
Copyright 2002 VALVEDIY.com

Privacy Policy | Shut Up and Listen!™