• 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
M
  • Locked
Noise in one channel? Pioneer SX-400
Replies
7
Views
2K
mfaughn
M
WildOne
  • Locked
What did I buy??
Replies
3
Views
1K
WildOne
WildOne
N
  • Locked
What would you make with this power TX?
Replies
2
Views
898
boywonder
boywonder
rvrazvan
  • Locked
Best SET design?
Replies
52
Views
10K
TerryO
TerryO
N
  • Locked
DHT for 300B problem
Replies
6
Views
1K
neskor
N
M
  • Locked
Extreme plate load
Replies
24
Views
3K
Bandersnatch
B
O
  • Locked
el84pse schem, need advice
Replies
11
Views
3K
DF96
D
wrenchone
  • Locked
Chinese "Audio Research" KT88s
Replies
13
Views
4K
Tubelab_com
Tubelab_com
2
  • Locked
Lafayette Model 417
Replies
5
Views
1K
Palustris
Palustris
jackinnj
  • Locked
Improve this Pilot 240 (EL84/6BQ5)
Replies
8
Views
7K
oldhifiguy
O
N
  • Locked
Hartung / Prestla OTL amps
Replies
2
Views
2K
nathanjh13
N
R
  • Locked
CV428 or 5B254M useful?
Replies
31
Views
14K
aardvarkash10
aardvarkash10
WildOne
  • Locked
Look what I found!
Replies
50
Views
8K
WildOne
WildOne
F
  • Locked
What do you think about this idea
Replies
3
Views
1K
Wavebourn
Wavebourn
R
  • Locked
Tube replacement causes bias problems.
Replies
8
Views
3K
ronenash
R
F
  • Locked
Phase Splitter Help
Replies
16
Views
3K
famousmockingbird
F
Mosquito
  • Locked
on the toroids again
Replies
31
Views
5K
dave slagle
D
Y
  • Locked
12bh7a
Replies
1
Views
2K
kevinkr
kevinkr
Magz
  • Locked
Preamp Umbilical - Use Shield as Ground Lead?
Replies
16
Views
5K
Magz
Magz
H
  • Locked
second order harmonics
Replies
27
Views
10K
trobbins
trobbins
You must log in or register to post here.
Top Bottom