Threads in Theory & Design:
subject / author replies views date last post
Using 20uf filter capacitors instead of 16uf with 5Y3GT
tubedood
18 199 6/24/2018 8:04 PM 6/25/2018 8:58 AM
Using capacitors that have drifted...
tubedood
22 315 6/24/2018 1:08 PM 6/25/2018 6:44 AM
Adding Low Impedance Overdrive to a Plexi-type build
tristanc
2 107 6/23/2018 2:21 PM 6/25/2018 4:51 AM
Yet ANOTHER Quick Question! Tube rectifier swap!
tubedood
13 239 6/23/2018 4:34 PM 6/25/2018 2:17 AM
PI capacitor question
Randall
6 302 6/7/2018 9:43 PM 6/23/2018 4:13 PM
Stereo Guitar amp build
Toxophilite
5 1745 10/23/2014 11:04 PM 6/23/2018 5:42 AM
6bm8 Clipping question
Tonewood
18 456 6/13/2018 12:05 AM 6/19/2018 4:34 PM
Triode cascode compressor anyone?
Roberto
6 210 6/18/2018 7:55 AM 6/19/2018 12:37 AM
R3000 Diodes, output tube plate to ground.
Gtr0
39 1044 6/5/2018 12:28 AM 6/17/2018 10:22 AM
JTM 45 negative feedback with Mercury 'Radiospares Deluxe' OT
mikepukmel
64 1399 5/20/2018 12:45 PM 6/15/2018 5:34 PM
odd screen current resistor question
Randall
16 319 6/13/2018 2:29 PM 6/14/2018 5:05 PM
cathode cap question
Randall
6 246 6/12/2018 11:39 AM 6/13/2018 6:24 PM
fender pro (pro tube) reverb
onetracker
9 2519 2/3/2013 6:42 AM 6/12/2018 11:05 AM
Quick question on old schematic... Not sure what to use.
tubedood
6 397 6/7/2018 5:37 PM 6/11/2018 1:47 PM
Characteristics of Guitar Amplifier Output Transformers, and criteria for design
SoulFetish
97 2482 5/14/2018 2:11 AM 6/10/2018 8:52 PM
Can you please check this custom Hoffman AB763 schematic?
Wil
12 550 6/1/2018 10:45 AM 6/10/2018 12:12 PM
Future of Tubes is TODAY
J M Fahey
103 5859 1/30/2015 4:37 AM 6/8/2018 4:03 AM
Tweed Twin grid resistor question
Randall
1 171 6/7/2018 3:22 PM 6/7/2018 3:46 PM
Marshall 18W - Hum Master Pot
blackwhaleamp
6 368 5/30/2018 1:32 AM 6/3/2018 11:21 AM
Use an OT for higher Z
uneumann
7 355 6/2/2018 10:17 AM 6/2/2018 2:05 PM
Cathodyne PI Gain <1 On Load Line Chart?
robrob
4 365 6/1/2018 11:30 AM 6/1/2018 2:22 PM
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