Welcome To the Hoffman Amplifiers ForumJanuary 24, 2026, 07:19:41 am | ||
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16 Replies
6861 Views |
by BrainDeadAmps |
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Bassman 135 Mods ?Purpose
Started by jrc111 |
21 Replies
6832 Views |
by jrc111 |
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6G6 Bassman - Is my transformer dead?
Started by plumcrazyfx |
10 Replies
3994 Views |
by plumcrazyfx |
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5E1 vs. 5F1
Started by Leevi |
11 Replies
9242 Views |
by Tomahawk |
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Bartell/hohner amp, bias question
Started by Stuff4bikes |
8 Replies
3964 Views |
by PRR |
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Understanding transformer requirements
Started by Tomahawk |
29 Replies
8300 Views |
by PRR |
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B+ Quandary
Started by Dr Tony Balls |
5 Replies
3492 Views |
by PRR |
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Dual Single-Ended TBM 5881
Started by CascoSieg |
12 Replies
4958 Views |
by CascoSieg |
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3 Replies
2541 Views |
by acheld |
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16 Replies
4989 Views |
by K Teacher |
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Cheap nos tubes
Started by clayman |
7 Replies
3989 Views |
by Latole |
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How many of you think Aiken is credible?
Started by Mike_J |
13 Replies
6783 Views |
by walkman |
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3 Replies
2790 Views |
by Willabe |
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B52 AT100 coming in
Started by shooter |
11 Replies
4171 Views |
by Willabe |
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Blues Jr unbalanced bias
Started by jordan86 |
24 Replies
6662 Views |
by PRR |
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Beltone Tremolo Depth?
Started by kerobit |
2 Replies
2548 Views |
by kerobit |
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Power Tube/Output Transformer Hum?
Started by kerobit |
3 Replies
3105 Views |
by kerobit |
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3 Replies
2474 Views |
by steveo7868 |
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blackheart "little giant" BH5H
Started by DummyLoad |
34 Replies
19607 Views |
by baerster |
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B15S Response switch wiring.
Started by Jatchley |
14 Replies
4770 Views |
by Jatchley |
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Simple Attenuator Thoughts
Started by dbishopbliss |
24 Replies
7884 Views |
by dbishopbliss |
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Fizzy 5E3 clone build...
Started by Stuff4bikes |
7 Replies
3365 Views |
by Latole |
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13 Replies
4501 Views |
by tony321owen |
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PT for S6420 Thunderbolt?
Started by ampnewbie |
6 Replies
4029 Views |
by SoundmasterG |
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9 Replies
6955 Views |
by st |
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Main Reservoir Cap
Started by jordan86 |
14 Replies
6350 Views |
by Fresh_Start |
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Resistor in a power supply
Started by JRobin68 |
2 Replies
2559 Views |
by PRR |
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signal being fed to cathode?
Started by idontknowyou |
5 Replies
2755 Views |
by Willabe |
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3 Replies
2824 Views |
by thetragichero |
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Capacitor drain resistor
Started by AmberB |
11 Replies
7132 Views |
by sluckey |
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1W JTM build
Started by Bieworm |
18 Replies
6978 Views |
by Bieworm |
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p2pAmps Bad-Dawg comin at ya
Started by p2pAmps |
32 Replies
8795 Views |
by p2pAmps |
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17 Replies
5576 Views |
by JustMike |
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New 18 Watt TMB Build (Mojotone Kit)
Started by 72Blazer |
13 Replies
5728 Views |
by JB |
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Silvertone 1474 high gain mod
Started by jamesedmunda |
4 Replies
3151 Views |
by jamesedmunda |
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18 watt amp with tremolo: VVR possible?
Started by Bieworm |
2 Replies
2340 Views |
by dude |
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4 Replies
2915 Views |
by mk_716 |
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Series filament amp
Started by Stuff4bikes |
4 Replies
2881 Views |
by Stuff4bikes |
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6BM8 reverb help
Started by goldstache |
15 Replies
4526 Views |
by goldstache |
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30 Replies
10303 Views |
by PRR |
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33 Replies
8342 Views |
by Blackface5f6 |
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High voltage on a pair of 7027A
Started by TIMBO |
8 Replies
3501 Views |
by TIMBO |
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54 Replies
17007 Views |
by sluckey |
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5 Replies
2897 Views |
by Latole |
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Speaker Feedback Inpedance Sensitive?
Started by jrc111 |
6 Replies
2998 Views |
by jrc111 |
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0 Replies
2395 Views |
by PRR |
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Tell me all about filter caps
Started by paintballnsk |
2 Replies
2717 Views |
by tubeswell |
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Fender Champ 12 troubleshooting
Started by vampwizzard |
25 Replies
7810 Views |
by thetragichero |
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3 Replies
3097 Views |
by sluckey |
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Princeton Build Topic with pics
Started by p2pAmps |
7 Replies
3727 Views |
by p2pAmps |
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