• 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
Windcrest77
A device that does many things a vacuum tube does
Replies
54
Views
4K
wg_ski
W
Sunsun22
DHT preamp, 2A3 preamp
Replies
200
Views
31K
Zoran
Z
R
TB3/1000 is alive ! ("European 833A")
Replies
82
Views
40K
Viet Anh Pham
V
Jaytor
LTP with Plate Chokes (line stage)
Replies
12
Views
881
Jaytor
Jaytor
Windcrest77
Papa Rusa (headphone amp) power supply design
Replies
4
Views
533
Windcrest77
Windcrest77
M
help with Hickok 539a
Replies
2
Views
297
mrmalace
M
D
Sun Audio SV300BE voltage change to 120
Replies
9
Views
739
Fuling
Fuling
M
does anyone know what this diode equivalent is
Replies
3
Views
446
lyda
L
SoaDMTGguy
Noise from tube preamp phono stage - sounds like wind/contact noise on a microphone - can trigger by poking tube
Replies
26
Views
2K
kodabmx
kodabmx
AudioFanMan
Huge WE announcement!
Replies
14
Views
923
Fuling
Fuling
djn
Can the 6418 tube be use in an OTL amplifier
Replies
3
Views
471
needtubes
N
Windcrest77
Newby question: Starting filter chain with RC stage as opposed to a just a C stage?
Replies
3
Views
277
Tubelab_com
Tubelab_com
P
driving emission tubes by the G2
Replies
21
Views
1K
Palmas0
P
pmillett
Tamura F-2012
Replies
3
Views
3K
Cal Weldon
Cal Weldon
tiefbassuebertr
SRPP vs. Plate Loaded resp. Mu-Follower vs. Cathode/Plate-Follower - how long will Tubes last in good Sound ?
Replies
0
Views
520
tiefbassuebertr
tiefbassuebertr
A
Cathode Follower, again
Replies
72
Views
11K
tiefbassuebertr
tiefbassuebertr
darcom
Audio Research Classic 150
Replies
36
Views
3K
Tribal J
T
A
High Power Transmitter tube amps
Replies
5
Views
684
Magz
Magz
rongon
Deciding which circuit to start building -- PP UL EL86 w/ shunt NFB
Replies
12
Views
855
v4lve lover
V
Vortex
We crave for distortion :) - Generic amp for whole KT88-KT150 line
Replies
10
Views
1K
stephe
stephe
You must log in or register to post here.
Top Bottom