Welcome To the Hoffman Amplifiers ForumJanuary 24, 2026, 01:09:24 pm | ||
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Blues Jr heater issues
Started by jim |
2 Replies
2487 Views |
by PRR |
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7 Replies
6101 Views |
by PRR |
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21 Replies
10211 Views |
by Ed_Chambley |
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74 Replies
28661 Views |
by kwm488 |
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T-Rocket 5879 & 5881
Started by tubenit |
6 Replies
5382 Views |
by tubenit |
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14 Replies
5201 Views |
by Refugee |
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2 Replies
2010 Views |
by kagliostro |
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6v6g
Started by Bugman3183 |
1 Replies
2279 Views |
by sluckey |
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1 Ohm Bias Resistors
Started by clyde |
8 Replies
6035 Views |
by clyde |
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Advice on Fender style build
Started by markmalin |
5 Replies
3741 Views |
by Mike_J |
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13 Replies
6453 Views |
by Mike_J |
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AC30 component suggestions
Started by bakerlite |
5 Replies
2908 Views |
by HotBluePlates |
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Gibson GA25RVT conversion
Started by chocopower |
2 Replies
2407 Views |
by chocopower |
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15 Replies
19965 Views |
by SoundmasterG |
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4 Watt amp for critique
Started by MadMax |
22 Replies
8819 Views |
by jojokeo |
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Completed TDR pics
Started by SILVERGUN |
16 Replies
5629 Views |
by SILVERGUN |
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6G11-A Vibrolux
Started by macula56 |
8 Replies
6109 Views |
by stevehoover |
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Dumble style amp
Started by macula56 |
11 Replies
7563 Views |
by Willabe |
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101 Replies
25235 Views |
by Platefire |
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Switchable SS/Tube rectifier question
Started by osing |
39 Replies
19637 Views |
by osing |
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18 Replies
7626 Views |
by kagliostro |
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47 Replies
13882 Views |
by Mike_J |
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Gibson BR6-F buzzing - troubleshooting
Started by jconover |
17 Replies
7102 Views |
by jconover |
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Aluminum Chassis
Started by HommeMarrBuckley |
3 Replies
2997 Views |
by HommeMarrBuckley |
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board layout, components too close?
Started by hesamadman |
5 Replies
2808 Views |
by HotBluePlates |
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9 Replies
5102 Views |
by Gareth81 |
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80 Replies
20793 Views |
by jojokeo |
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Fender twin reverb send as effects loop
Started by Gareth81 |
1 Replies
3914 Views |
by 2deaf |
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Heater wireing
Started by Medman |
1 Replies
2224 Views |
by sluckey |
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Can I run two relays on one switch?
Started by Mike_J |
3 Replies
2719 Views |
by PRR |
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pilot light
Started by Toxophilite |
2 Replies
2425 Views |
by jojokeo |
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4 Replies
3154 Views |
by kagliostro |
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Marshall 1959T voltage chart?
Started by jeff |
1 Replies
3103 Views |
by DummyLoad |
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bootstapping comparison
Started by tubenit |
15 Replies
8097 Views |
by jazbo8 |
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Gibson GA-20T Channel 2 dead
Started by BigE |
4 Replies
3185 Views |
by BigE |
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How is this amp biased?
Started by jukelemon |
13 Replies
4012 Views |
by kagliostro |
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Working on an Ampeg V3
Started by TubeGeek |
8 Replies
4025 Views |
by TubeGeek |
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Harp amp project, done
Started by John |
8 Replies
4079 Views |
by John |
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16 Replies
5593 Views |
by HotBluePlates |
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MOVED: Affordable handheld multiscope
Started by EL34 |
0 Replies
2129 Views |
by EL34 |
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Filament Transformer
Started by TIMBO |
2 Replies
2362 Views |
by Leevi |
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2 Replies
2924 Views |
by markmalin |
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7 Replies
3281 Views |
by simonallaway |
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13 Replies
7635 Views |
by Mike_J |
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5F2A Oscillation
Started by mworthi717 |
9 Replies
5068 Views |
by mworthi717 |
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KT66 vs. 5881
Started by tubenit |
14 Replies
20246 Views |
by Mike_J |
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32 Replies
10920 Views |
by Jack_Hester |
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Crate Palomino
Started by billcreller |
17 Replies
5069 Views |
by billcreller |
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Marshall silver jubilee clone problem
Started by ericlen838 |
5 Replies
3948 Views |
by sluckey |
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116 Replies
27724 Views |
by lego4040 |
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