Topics
Replies
Author
Views
Last Post
SuperTramp
1
professor andy
744
Fri Aug 10, 2007 4:19 amGinger
H.I.D. lighting ballast
1
robertlatham1
508
Mon Jun 25, 2007 10:03 pmrobertlatham1
Bogen PA amp into a guitar amp
2
Craig
1343
Mon Jun 25, 2007 1:30 amrobertlatham1
For those that like to read
1
sixtoy
758
Mon Jun 25, 2007 1:15 amrobertlatham1
SE transformers' question - impedances for one EL84
4
EngelS
1417
Tue Apr 10, 2007 4:08 amTweeker
Help with old amp
5
Paul Hughes
1029
Tue Apr 10, 2007 3:59 amTweeker
Starting an Amp business...Is it profitable?
6
bluescontrol
801
Tue Apr 10, 2007 3:40 amTweeker
how to deal with too much voltage?
4
mykle
629
Tue Apr 10, 2007 3:32 amTweeker
Those VERY BIG electrolythic caps
4
EngelS
1345
Tue Apr 10, 2007 3:19 amTweeker
Power trans wire code
2
carumba
491
Wed Feb 07, 2007 12:15 amcarumba
Pspice Triode Calculation Program Version 1.2
1
jelanier
454
Mon Feb 05, 2007 2:24 amGeek
EL34 Bias
4
wpho8888
850
Wed Jan 17, 2007 3:27 pmjhadhar65
announce: tube manuals back online & more
4
opcom
1346
Thu Dec 14, 2006 12:02 pmGeek
6DJ8(6922) versus PC88
2
yellowfinhunter
657
Thu Oct 26, 2006 8:47 pmAudiopro
Screen Resistor Question...
3
Jade Lowrey
593
Tue Oct 17, 2006 5:21 amJade Lowrey
SFPrinceton Reverb problem encountered with Stokes Mod
2
radarman
1021
Mon Oct 02, 2006 11:52 pmKMC
Bias advice Help Please !
0
dakotadave
781
Sat Jul 08, 2006 7:36 pmdakotadave
Care
2
professor andy
647
Sat Jun 17, 2006 9:33 pmprofessor andy
Vibrolux Reverb suddently lost volume
0
PK1
613
Mon Jun 05, 2006 2:44 pmPK1
dB's good schematic etc
3
Ian
1196
Thu May 25, 2006 4:47 pmIan
MODEL T POWER TRANSFORMER
0
Dave559
712
Mon May 22, 2006 6:21 amDave559
How much current is avaliable from the power transformer?
3
EngelS
1226
Sun Apr 16, 2006 6:48 amPRR
6v-0-6V transformers back-to-back
3
EngelS
1171
Sun Mar 19, 2006 7:15 amPRR
Help with Dynakit Stereo 70 a
2
Akubra20
1033
Mon Mar 13, 2006 8:27 pmAkubra20
Orange amp for sale! Quick!
1
professor andy
944
Sat Feb 18, 2006 4:30 pmShrapnel
Life expectancy
2
professor andy
1147
Tue Feb 07, 2006 10:47 pmn3ibx
gibson scout tube amp
1
jimistone
964
Fri Jan 13, 2006 6:13 pmradarman
Help me please Recognize what is this unit.
6
Matt
2024
Sun Dec 18, 2005 8:23 pmopcom
Biasing and Cracklies
2
bradb
1335
Wed Nov 30, 2005 6:26 pmbradb
Tube Hardness 1-10????
2
Slopfinger
1265
Fri Nov 18, 2005 12:17 pmSlopfinger
hiss and hum on bassman ab165
3
Robert Celia
1529
Sat Nov 12, 2005 6:48 amltdave32
p1 fuse
1
mprown14
942
Sun Nov 06, 2005 11:33 amdwavetone
Vox AC30 problem
1
AC30
1153
Sat Oct 22, 2005 6:08 pmVT4C
Basic Amp Lingo
1
n00b1234
1219
Thu Sep 29, 2005 3:57 amGinger
Recommended Background reading
1
Birray
1129
Mon Sep 26, 2005 1:23 pmsixtoy
Cheers from Spain
0
fatboy135
953
Sat Sep 17, 2005 11:38 amfatboy135
I' m searching schematics of PEAVEY Ultra 112 for the BIAS
0
mathflan
1020
Mon Sep 05, 2005 9:57 pmmathflan
Fender Twin II biasing question
2
mojo2go
1351
Sat Aug 06, 2005 1:32 ammojo2go
general valve amp questions
7
Ian
3209
Wed Jul 27, 2005 3:59 amGinger
newbie valves n 6418 Pentode
1
vector
1258
Tue Jul 26, 2005 5:13 amPRR
Parallel single ended stuff
1
feetup
1290
Tue Jul 26, 2005 4:17 amPRR
RCA 245 Power Amplifier using 45's
0
lovetrees
1074
Thu Jun 30, 2005 6:50 pmlovetrees
Pioneer SA-400
0
art_H
1065
Wed Jun 15, 2005 6:08 pmart_H
Delta Concept 1 Tube Amp
0
leftyblues
1019
Mon Jun 13, 2005 6:41 amleftyblues
Champ / Vibro Champ issues.
2
danieldroukas
1336
Sat Jun 11, 2005 3:27 amdanieldroukas
Deluxe Reverb now sounds worse
2
Craig
1432
Tue Jun 07, 2005 2:01 pmCraig
Protecting the circuit using screen resistors
13
msplines
5037
Tue Apr 26, 2005 1:44 pmsixtoy
Linear PSU (HT)
1
quirkydreamer
1412
Fri Apr 22, 2005 3:36 amGinger
Tube bias 1 watt resistor, leave it in and more?
4
Ronquest
2674
Fri Apr 22, 2005 2:24 amPRR
Filament Supply Question:
8
danieldroukas
2773
Fri Apr 22, 2005 2:05 amPRR
Display topics from previous: All Topics 1 Day 7 Days 2 Weeks 1 Month 3 Months 6 Months 1 Year