Welcome To the Hoffman Amplifiers ForumDecember 08, 2025, 05:42:47 pm | ||
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| Axeman and 110 Guests are viewing this board. | ||||
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15 Replies
4979 Views |
by nandrewjackson |
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ReVibe Grounding Scheme
Started by alathIN |
9 Replies
3268 Views |
by alathIN |
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Washers for Carling on/off switches
Started by dude |
8 Replies
2859 Views |
by dude |
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4 Replies
2473 Views |
by shooter |
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plexi 50 modification question.
Started by Curranm |
5 Replies
2347 Views |
by sluckey |
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2 Replies
2144 Views |
by pi-amp |
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Belarus 57
Started by puudub |
11 Replies
3980 Views |
by puudub |
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Hoffman Revibe build
Started by Diverted |
8 Replies
2956 Views |
by Diverted |
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Bias based on valve or amp power?
Started by leroy |
7 Replies
2415 Views |
by shooter |
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5 Replies
2914 Views |
by Colas LeGrippa |
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1940 national field coil ?
Started by fred |
14 Replies
4810 Views |
by fred |
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64 Replies
23153 Views |
by Ed_Chambley |
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22 Replies
6808 Views |
by Ed_Chambley |
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20 WATT NEW BUILD ,ANY SUGGESTIONS?
Started by mikhett |
5 Replies
2463 Views |
by fossilshark |
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Voltage from AO-43 PT high?
Started by dude |
5 Replies
2573 Views |
by dude |
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Power supply / Grid crackling
Started by plexi50 |
8 Replies
3311 Views |
by mwelch55 |
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Solow Watt 12a_7 power supply question
Started by pullshocks |
5 Replies
2612 Views |
by pullshocks |
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Modern Multi-Watt Amps
Started by jlapalme |
17 Replies
5271 Views |
by pdf64 |
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Secret sauce of the Mesa Dual Recto
Started by jlapalme |
0 Replies
1716 Views |
by jlapalme |
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2204 using Hammond 290GX PT
Started by Mehfuzhoss |
5 Replies
2408 Views |
by Mehfuzhoss |
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Separate clean channel for JCM800-20W
Started by adamG |
21 Replies
5238 Views |
by adamG |
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probably short PT
Started by Dimitree |
6 Replies
2404 Views |
by sluckey |
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D-763 RV schematic help please
Started by tubenit |
6 Replies
2083 Views |
by tubenit |
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Control grid wiring
Started by dude |
6 Replies
2396 Views |
by dude |
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Semi-Hoffman 2203 Build Hum
Started by 3rdof3 |
14 Replies
4479 Views |
by 3rdof3 |
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Tweed Deluxe volume drop problem
Started by macula56 |
16 Replies
5525 Views |
by tweedpro |
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Tubes gone bad
Started by pbman1953 |
6 Replies
2235 Views |
by shooter |
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52 Replies
22591 Views |
by nandrewjackson |
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PT thermal breaker
Started by Leevi |
11 Replies
3921 Views |
by PRR |
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Herzog line out WTF ?
Started by Colas LeGrippa |
3 Replies
2692 Views |
by SILVERGUN |
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Matchless Lightning Transformers
Started by aabbs20 |
4 Replies
3266 Views |
by turtle441 |
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Conn RI 266 amp ?
Started by kc3lmv |
4 Replies
2425 Views |
by SoundmasterG |
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Low E string harsh
Started by Colas LeGrippa |
7 Replies
2642 Views |
by Colas LeGrippa |
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Pro Junior Mods Continued
Started by ListerHayes |
5 Replies
2660 Views |
by 2deaf |
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HiFi output tranny with screen windings
Started by shaun |
3 Replies
2060 Views |
by jjasilli |
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Amps with 3+ Preamp Gain Stages
Started by cusebassman |
4 Replies
3261 Views |
by cusebassman |
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Bassman AA864 Build Problem (no sound at all)
Started by Jima321 |
11 Replies
3738 Views |
by shooter |
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3 Replies
2047 Views |
by kagliostro |
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10 Replies
5202 Views |
by PRR |
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Switch questions....
Started by 1blueheron |
6 Replies
3355 Views |
by 1blueheron |
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Plexi 50 Shielded Cable
Started by bruce_w |
5 Replies
2401 Views |
by bruce_w |
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AB 763-2 Ground for Speaker Jacks
Started by StevenPituch |
3 Replies
2241 Views |
by sluckey |
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2 Replies
2043 Views |
by StevenPituch |
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43 Replies
10300 Views |
by Captain chunkulus |
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6 Replies
2571 Views |
by dinkyguitar |
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21 Replies
22334 Views |
by SnickSound |
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53 Replies
19131 Views |
by Diverted |
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What to build ?
Started by Colas LeGrippa |
17 Replies
5612 Views |
by shooter |
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81 Replies
56071 Views |
by HotBluePlates |
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Weird volume loss
Started by On The Rocks |
6 Replies
2802 Views |
by sluckey |
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