Welcome To the Hoffman Amplifiers ForumApril 25, 2026, 10:29:05 pm | ||
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Vox AC15C1 reverb tank question
Started by Electron Tornado |
1 Replies
3383 Views |
by Latole |
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Anti-parallel rectifier
Started by BrainDeadAmps |
9 Replies
4877 Views |
by astronomicum |
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My amp build sounds like a theremin
Started by Duncan |
20 Replies
7844 Views |
by sluckey |
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16 Replies
7054 Views |
by sluckey |
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Epiphone Electar Century AC-DC 1940
Started by Apexelectric |
27 Replies
12562 Views |
by TheAudioMechanic |
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Less is more: 25uF instead of 50
Started by Colas LeGrippa |
4 Replies
4090 Views |
by Colas LeGrippa |
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Fender Musicmaster Bass Amp
Started by TIMBO |
20 Replies
17725 Views |
by TIMBO |
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Driver for KT88 quad?
Started by Balticnoiseforge |
8 Replies
5272 Views |
by Balticnoiseforge |
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Princeton Reverb with 6AQ5 tubes
Started by Bieworm |
17 Replies
8509 Views |
by Bieworm |
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10 Replies
4956 Views |
by tubenit |
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Low Voltage JTM45 - Maybe?
Started by dbishopbliss |
8 Replies
5616 Views |
by pdf64 |
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2 Replies
3539 Views |
by Platefire |
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6G7A Bandmaster Tremolo Noise?
Started by jazjamr |
3 Replies
3616 Views |
by jazjamr |
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6P1P wiring
Started by Bieworm |
3 Replies
3998 Views |
by HotBluePlates |
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Head cab shielding
Started by Blooze |
8 Replies
4947 Views |
by AlNewman |
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Hoffman Stout Reverb Mod?
Started by Lectroid |
14 Replies
5606 Views |
by tubenit |
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UF4007 diode
Started by dude |
11 Replies
6095 Views |
by dude |
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73 Replies
21792 Views |
by martiro7 |
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7 Replies
5027 Views |
by jackplug1 |
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4 Replies
5051 Views |
by sluckey |
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Low Voltage Tube for Learning?
Started by AndrewD |
12 Replies
5661 Views |
by HotBluePlates |
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Help Identifying Newcomb Amplifier
Started by W5FH |
3 Replies
3982 Views |
by W5FH |
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Amplifier noisy nothing plugged
Started by Colas LeGrippa |
9 Replies
4611 Views |
by Colas LeGrippa |
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Marshall 2550 leds
Started by Leevi |
1 Replies
3398 Views |
by pdf64 |
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Uneven/unbalanced heater voltage
Started by Duncan |
6 Replies
4280 Views |
by Duncan |
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5 Replies
4138 Views |
by pdf64 |
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10w 6L6 champ AA764
Started by johngovan |
17 Replies
10853 Views |
by kagliostro |
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Sluckey Dual Lite with 5879 and ECL84 Quad
Started by boodle |
18 Replies
7131 Views |
by boodle |
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11 Replies
5394 Views |
by tubeswell |
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4 Replies
3946 Views |
by PRR |
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AC15 weird electric noise
Started by Travis8 |
9 Replies
5996 Views |
by Travis8 |
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4 Replies
3975 Views |
by goldstache |
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SL5 No Clean Channel
Started by dpm309 |
7 Replies
4652 Views |
by dpm309 |
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26 Replies
7749 Views |
by jackplug1 |
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4 Replies
4212 Views |
by AlNewman |
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Tweed/BF Princeton
Started by sgbrewing |
8 Replies
4628 Views |
by sgbrewing |
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3 Replies
3853 Views |
by waldner |
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4 Replies
3918 Views |
by Jalmeida |
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3 Replies
4065 Views |
by Lectroid |
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AC15 w/ Reverb Updates
Started by Jalmeida |
10 Replies
5361 Views |
by Jalmeida |
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26 Replies
8058 Views |
by sluckey |
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Princeton Reverb Plate Voltages
Started by MSVguitar |
28 Replies
11594 Views |
by glass54 |
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6V6 OT recommendations (plexi)
Started by jordan86 |
5 Replies
4047 Views |
by shooter |
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20 Replies
6937 Views |
by bobpaolucci |
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Voltage divider for screens
Started by dwinstonwood |
10 Replies
5046 Views |
by sluckey |
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10 Replies
5400 Views |
by astronomicum |
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7 Replies
4969 Views |
by DummyLoad |
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Grounding the Shield of 6N2P
Started by W5FH |
2 Replies
4102 Views |
by W5FH |
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Calculating cathode bias resistor
Started by dwinstonwood |
3 Replies
5543 Views |
by HotBluePlates |
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14 Replies
7954 Views |
by Garrett335 |
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