Welcome To the Hoffman Amplifiers ForumJanuary 24, 2026, 03:12:25 pm | ||
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Odd OT Impedances?
Started by zendragon63 |
9 Replies
4613 Views |
by PRR |
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'66 Fender Princeton Reverb tone problem
Started by bohema79 |
13 Replies
7456 Views |
by HotBluePlates |
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Geezer's Gulch
Started by jojokeo |
11 Replies
5641 Views |
by Geezer |
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Vibrochamp trem question
Started by SoundmasterG |
13 Replies
7254 Views |
by SoundmasterG |
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15 Replies
5396 Views |
by nandrewjackson |
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How reuse this Mil Spec PT ?
Started by kagliostro |
21 Replies
8007 Views |
by kagliostro |
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Symmetry Pot
Started by TIMBO |
12 Replies
4488 Views |
by Glennjeff |
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SS replacement for EZ2 rectifier
Started by SirElwood |
5 Replies
3518 Views |
by PRR |
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Plexi filtering question
Started by macula56 |
6 Replies
3492 Views |
by macula56 |
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Mini pots in new build
Started by macula56 |
7 Replies
3600 Views |
by macula56 |
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Bellari RP220 Tube Mic Pre Modification
Started by Platefire |
40 Replies
17066 Views |
by Platefire |
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old heathkit stereo amplifier find
Started by phsyconoodler |
5 Replies
3929 Views |
by eleventeen |
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96 Replies
25808 Views |
by Willabe |
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12 Replies
5408 Views |
by Willabe |
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10 Replies
4523 Views |
by PRR |
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Gibson Scout Tone
Started by rifflicks |
5 Replies
5272 Views |
by rifflicks |
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17 Replies
13771 Views |
by beny84 |
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7 Replies
4345 Views |
by LooseChange |
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10 Replies
5708 Views |
by Willabe |
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Critics Wanted!
Started by ajeffcote |
20 Replies
6186 Views |
by ajeffcote |
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Tapping on wires causes noise
Started by frank57 |
19 Replies
10501 Views |
by plexi50 |
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27 Replies
14484 Views |
by Jack1962 |
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0 Replies
2307 Views |
by shortfuse |
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Victoria 45410-T static type noise SOLVED
Started by mageerc |
9 Replies
4589 Views |
by Platefire |
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Super Reverb Amp reissue bias
Started by Colas LeGrippa |
7 Replies
3381 Views |
by Colas LeGrippa |
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VOX AC30 TopBoost and the Hall VVR
Started by Jack1962 |
6 Replies
5199 Views |
by Leevi |
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Resistor value question
Started by pbman1953 |
15 Replies
5103 Views |
by pbman1953 |
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11 Replies
4847 Views |
by sluckey |
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21 Replies
10097 Views |
by mtyes |
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49 Replies
22397 Views |
by plexi50 |
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11 Replies
7417 Views |
by BobL |
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Question on HoSo56
Started by jazbo8 |
6 Replies
3238 Views |
by jazbo8 |
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Where to source Bogen Pilot Lamps
Started by jjasilli |
11 Replies
6643 Views |
by HotBluePlates |
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Shaking up some Tweed tremolo circuits
Started by printer2 |
3 Replies
3433 Views |
by HotBluePlates |
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Gibson GA40 LP on bench
Started by Madison |
7 Replies
4111 Views |
by HotBluePlates |
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6K6GT max plate voltage?
Started by rob_h |
5 Replies
7051 Views |
by PRR |
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Photos and one last question
Started by hesamadman |
13 Replies
6017 Views |
by HotBluePlates |
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5e4-a 210 super with 4 6v6's
Started by galtjunk |
7 Replies
5122 Views |
by HotBluePlates |
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Biasing a Tremolux 5E9A
Started by SleepLess |
8 Replies
5517 Views |
by HotBluePlates |
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39 Replies
11866 Views |
by HotBluePlates |
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PT/REC Voltages not what I expect
Started by llama |
16 Replies
6273 Views |
by HotBluePlates |
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88 Replies
29668 Views |
by HotBluePlates |
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Simple (?) output transforer question
Started by Dreams |
22 Replies
8736 Views |
by HotBluePlates |
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RCA Circuit low power amp - no PT
Started by ponchojack |
0 Replies
2566 Views |
by ponchojack |
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7 Replies
4015 Views |
by bakerlite |
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all pentodes...
Started by DummyLoad |
44 Replies
13701 Views |
by DummyLoad |
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24 Replies
14644 Views |
by MrHaroldA |
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Amp on board
Started by Mats |
4 Replies
3403 Views |
by sluckey |
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Gibson GA-20 Bad Tranny?
Started by BigE |
4 Replies
3328 Views |
by PRR |
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Superhero Overdrive!
Started by G._Hoffman |
10 Replies
4322 Views |
by G._Hoffman |
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