• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

Tubes / Valves

All about our sweet vacuum tubes :) Threads about Musical Instrument Amps of all kinds should be in the Instruments & Amps forum
Helmuth
  • Locked
Lageschaar hybrid-connection PSE-KT66
Replies
27
Views
12K
Helmuth
Helmuth
Y
  • Locked
Dual triode Thanks for the pre-attenuation link
Replies
0
Views
830
yero
Y
JimOfOakCreek
  • Locked
Help With Alps Volume Pot Noise
Replies
3
Views
3K
Michel
M
M
  • Locked
Ways to design for low IM distortion
Replies
21
Views
6K
Miles Prower
Miles Prower
D
  • Locked
Recommend me a schematic for El34 or KT88 ?
Replies
6
Views
9K
Dmeister
D
Y
  • Locked
Franks 6sn7 line stage question
Replies
6
Views
2K
DualTriode
D
rvrazvan
  • Locked
Pentode driving a SE triode? any experience?
Replies
4
Views
4K
DF96
D
rvrazvan
  • Locked
Big tubes thread
Replies
1
Views
1K
Cassiel
Cassiel
B
  • Locked
Old Dumont Console - Story and Questions
Replies
4
Views
2K
bamph
B
M
  • Locked
Distortion in amp after warm up
Replies
10
Views
5K
mjock3
M
Z
  • Locked
Strange ancient looking tube amp
Replies
4
Views
2K
atmasphere
atmasphere
H
  • Locked
Noisy tube rectifier goes quiet when i put my hand NEAR it
Replies
3
Views
2K
wa2ise
wa2ise
mr2racer
  • Locked
Vintage Dynaco vs. Triode Electronics
Replies
1
Views
2K
Burnedfingers
B
Stee
  • Locked
LINE PRE - 6N9S - 6dB
Replies
0
Views
1K
Stee
Stee
Boris_The_Blade
  • Locked
Bogen monster MO200A schematic
Replies
4
Views
4K
Tedknowlegy
Tedknowlegy
L
  • Locked
Genalex KT88 Plate Dissipation Question
Replies
7
Views
4K
DF96
D
sbelyo
  • Locked
I put a bad ouput tube in my amp, did I hurt it?
Replies
13
Views
2K
sbelyo
sbelyo
martyh
  • Locked
Can I balance a diff stage like this?
Replies
4
Views
925
martyh
martyh
mariner4
  • Locked
How to test a DIY amp?
Replies
3
Views
2K
ChrisA
C
M Gregg
  • Locked
James O/P Tx
Replies
11
Views
3K
katabatic
K
You must log in or register to post here.
Top Bottom