• 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
Troncones
  • Locked
NAMM Zoo 2011
Replies
2
Views
1K
Troncones
Troncones
M
  • Locked
use more then 'maximum capacitance' after tube rectifier
Replies
15
Views
5K
Miles Prower
Miles Prower
B
  • Locked
JJ KT88 tubes glowing bright yellow.
Replies
41
Views
9K
sled108
sled108
F
  • Locked
6AC7EH Better but different
Replies
0
Views
1K
forthharmonic
F
L
  • Locked
Pls Help me, this 6C33C pp Schematic is OK?
Replies
2
Views
2K
kevinkr
kevinkr
M
  • Locked
EL34 Triode Mode Resistors
Replies
14
Views
4K
Monjul
M
H
  • Locked
El509 Pse
Replies
3
Views
6K
SY
SY
G
  • Locked
good circuit to use with Grounded Grid Pre
Replies
4
Views
2K
Bas Horneman
Bas Horneman
B
  • Locked
Minimum space between 6V6 tube in Push-Pull Amp
Replies
34
Views
9K
Tubelab_com
Tubelab_com
wrenchone
  • Locked
Edcor Transformer Specs
Replies
29
Views
10K
smoking-amp
smoking-amp
M Gregg
  • Locked
Cathode resistor calc?
Replies
1
Views
2K
mark02131
mark02131
O
  • Locked
Transformer winding - mysterious!
Replies
35
Views
6K
trobbins
trobbins
R
  • Locked
ST-35 Tube Brands
Replies
3
Views
2K
revintage
revintage
Z
  • Locked
#40-LL1660-4*2A3
Replies
18
Views
4K
Shoog
Shoog
K
  • Locked
Music angel XD-SE EL34
Replies
18
Views
28K
OXAUDIO
O
H
  • Locked
Stepped Attenuator - Ebay Seiden DACT Goldpoint Elma Shallco?
Replies
12
Views
8K
djn
djn
S
  • Locked
schematic for Audio Research SP11?
Replies
10
Views
13K
jackinnj
jackinnj
H
  • Locked
Volume control resistance question? Step Attenuator?
Replies
3
Views
2K
Mr. Triatic
Mr. Triatic
albertli
  • Locked
Chassis mount connector strip
Replies
3
Views
1K
albertli
albertli
trigger
  • Locked
can anyone identify theses OT markings?
Replies
5
Views
1K
Tre'
T
You must log in or register to post here.
Top Bottom