Welcome To the Hoffman Amplifiers ForumDecember 08, 2025, 10:43:43 am | ||
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How to read B+ current on my '69 Vox AC30?
Started by jhanly |
11 Replies
3755 Views |
by jhanly |
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SE Amp Project
Started by Rontone |
7 Replies
2922 Views |
by AmberB |
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4 Replies
2383 Views |
by Buck Webster |
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Line out Issue
Started by BrainDeadAmps |
4 Replies
2451 Views |
by sluckey |
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What to build?
Started by squierstrat |
11 Replies
3352 Views |
by squierstrat |
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Hammond 290 Series Ratings
Started by W5FH |
8 Replies
3939 Views |
by acheld |
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cathode follower and the preceeding stage
Started by 12AX7 |
18 Replies
6715 Views |
by marshallguy |
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AB763 nornal channel mod
Started by joesatch |
13 Replies
3569 Views |
by dwinstonwood |
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Single ended "Mariace" finished
Started by rafaelctt |
9 Replies
3680 Views |
by rafaelctt |
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Vox AC15C1 reverb tank question
Started by Electron Tornado |
1 Replies
2126 Views |
by Latole |
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Anti-parallel rectifier
Started by BrainDeadAmps |
9 Replies
3048 Views |
by astronomicum |
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My amp build sounds like a theremin
Started by Duncan |
20 Replies
5146 Views |
by sluckey |
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16 Replies
4952 Views |
by sluckey |
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Epiphone Electar Century AC-DC 1940
Started by Apexelectric |
27 Replies
9907 Views |
by TheAudioMechanic |
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Less is more: 25uF instead of 50
Started by Colas LeGrippa |
4 Replies
2568 Views |
by Colas LeGrippa |
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Fender Musicmaster Bass Amp
Started by TIMBO |
20 Replies
15478 Views |
by TIMBO |
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Driver for KT88 quad?
Started by Balticnoiseforge |
8 Replies
3612 Views |
by Balticnoiseforge |
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Princeton Reverb with 6AQ5 tubes
Started by Bieworm |
17 Replies
5896 Views |
by Bieworm |
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10 Replies
3407 Views |
by tubenit |
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Low Voltage JTM45 - Maybe?
Started by dbishopbliss |
8 Replies
3715 Views |
by pdf64 |
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2 Replies
2281 Views |
by Platefire |
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6G7A Bandmaster Tremolo Noise?
Started by jazjamr |
3 Replies
2225 Views |
by jazjamr |
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6P1P wiring
Started by Bieworm |
3 Replies
2434 Views |
by HotBluePlates |
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Head cab shielding
Started by Blooze |
8 Replies
3325 Views |
by AlNewman |
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Hoffman Stout Reverb Mod?
Started by Lectroid |
14 Replies
3927 Views |
by tubenit |
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UF4007 diode
Started by dude |
11 Replies
4231 Views |
by dude |
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73 Replies
16123 Views |
by martiro7 |
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7 Replies
3308 Views |
by jackplug1 |
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4 Replies
3191 Views |
by sluckey |
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Low Voltage Tube for Learning?
Started by AndrewD |
12 Replies
3898 Views |
by HotBluePlates |
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Help Identifying Newcomb Amplifier
Started by W5FH |
3 Replies
2594 Views |
by W5FH |
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Amplifier noisy nothing plugged
Started by Colas LeGrippa |
9 Replies
3057 Views |
by Colas LeGrippa |
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Marshall 2550 leds
Started by Leevi |
1 Replies
2073 Views |
by pdf64 |
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Uneven/unbalanced heater voltage
Started by Duncan |
6 Replies
2695 Views |
by Duncan |
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5 Replies
2727 Views |
by pdf64 |
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10w 6L6 champ AA764
Started by johngovan |
17 Replies
8482 Views |
by kagliostro |
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Sluckey Dual Lite with 5879 and ECL84 Quad
Started by boodle |
18 Replies
4951 Views |
by boodle |
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11 Replies
3706 Views |
by tubeswell |
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4 Replies
2414 Views |
by PRR |
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AC15 weird electric noise
Started by Travis8 |
9 Replies
3720 Views |
by Travis8 |
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4 Replies
2411 Views |
by goldstache |
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SL5 No Clean Channel
Started by dpm309 |
7 Replies
3047 Views |
by dpm309 |
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26 Replies
5509 Views |
by jackplug1 |
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4 Replies
2703 Views |
by AlNewman |
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Tweed/BF Princeton
Started by sgbrewing |
8 Replies
2888 Views |
by sgbrewing |
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3 Replies
2465 Views |
by waldner |
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4 Replies
2446 Views |
by Jalmeida |
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3 Replies
2655 Views |
by Lectroid |
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AC15 w/ Reverb Updates
Started by Jalmeida |
10 Replies
3765 Views |
by Jalmeida |
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26 Replies
5942 Views |
by sluckey |
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