Welcome To the Hoffman Amplifiers Forum
April 26, 2026, 07:47:32 am
Welcome To the Hoffman Amplifiers ForumApril 26, 2026, 07:47:32 am | ||
| Subject / Started by | Replies / Views | Last post  |
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| 0 Members and 14 Guests are viewing this board. | ||||
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Power supply / Grid crackling
Started by plexi50 |
8 Replies
4652 Views |
February 24, 2020, 04:13:27 pmby mwelch55 |
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Solow Watt 12a_7 power supply question
Started by pullshocks |
5 Replies
4064 Views |
February 24, 2020, 02:15:03 pm by pullshocks |
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Modern Multi-Watt Amps
Started by jlapalme |
17 Replies
7111 Views |
February 24, 2020, 11:06:01 am by pdf64 |
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Secret sauce of the Mesa Dual Recto
Started by jlapalme |
0 Replies
2938 Views |
February 23, 2020, 11:49:32 pm by jlapalme |
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2204 using Hammond 290GX PT
Started by Mehfuzhoss |
5 Replies
3769 Views |
February 23, 2020, 08:43:30 pm by Mehfuzhoss |
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Separate clean channel for JCM800-20W
Started by adamG |
21 Replies
7082 Views |
February 23, 2020, 04:00:37 pm by adamG |
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probably short PT
Started by Dimitree |
6 Replies
3750 Views |
February 22, 2020, 04:29:20 pm by sluckey |
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D-763 RV schematic help please
Started by tubenit |
6 Replies
3367 Views |
February 22, 2020, 01:59:26 pm by tubenit |
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Control grid wiring
Started by dude |
6 Replies
3657 Views |
February 22, 2020, 11:26:11 am by dude |
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Semi-Hoffman 2203 Build Hum
Started by 3rdof3 |
14 Replies
5973 Views |
February 22, 2020, 09:05:30 am by 3rdof3 |
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Tweed Deluxe volume drop problem
Started by macula56 |
16 Replies
6694 Views |
February 22, 2020, 08:12:00 am by tweedpro |
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Tubes gone bad
Started by pbman1953 |
6 Replies
3612 Views |
February 21, 2020, 06:42:23 pm by shooter |
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52 Replies
27360 Views |
February 21, 2020, 05:17:38 pm by nandrewjackson |
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PT thermal breaker
Started by Leevi |
11 Replies
5620 Views |
February 21, 2020, 04:39:52 pm by PRR |
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Herzog line out WTF ?
Started by Colas LeGrippa |
3 Replies
3999 Views |
February 21, 2020, 02:19:22 pm by SILVERGUN |
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Matchless Lightning Transformers
Started by aabbs20 |
4 Replies
4477 Views |
February 21, 2020, 11:20:56 am by turtle441 |
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Conn RI 266 amp ?
Started by kc3lmv |
4 Replies
3738 Views |
February 19, 2020, 10:39:29 pm by SoundmasterG |
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Low E string harsh
Started by Colas LeGrippa |
7 Replies
3905 Views |
February 19, 2020, 07:41:55 pm by Colas LeGrippa |
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Pro Junior Mods Continued
Started by ListerHayes |
5 Replies
4030 Views |
February 19, 2020, 05:36:07 pm by 2deaf |
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HiFi output tranny with screen windings
Started by shaun |
3 Replies
3268 Views |
February 19, 2020, 03:43:36 pm by jjasilli |
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Amps with 3+ Preamp Gain Stages
Started by cusebassman |
4 Replies
4617 Views |
February 19, 2020, 01:05:18 pm by cusebassman |
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Bassman AA864 Build Problem (no sound at all)
Started by Jima321 |
11 Replies
5285 Views |
February 19, 2020, 09:13:22 am by shooter |
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3 Replies
3124 Views |
February 19, 2020, 06:33:16 am by kagliostro |
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10 Replies
6781 Views |
February 18, 2020, 09:54:20 pm by PRR |
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Switch questions....
Started by 1blueheron |
6 Replies
4541 Views |
February 18, 2020, 08:39:45 am by 1blueheron |
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Plexi 50 Shielded Cable
Started by bruce_w |
5 Replies
3708 Views |
February 18, 2020, 08:03:58 am by bruce_w |
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AB 763-2 Ground for Speaker Jacks
Started by StevenPituch |
3 Replies
3619 Views |
February 16, 2020, 10:06:17 pm by sluckey |
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2 Replies
3317 Views |
February 16, 2020, 03:43:48 pm by StevenPituch |
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43 Replies
13310 Views |
February 16, 2020, 12:30:06 pm by Captain chunkulus |
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6 Replies
3807 Views |
February 16, 2020, 10:56:14 am by dinkyguitar |
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21 Replies
24733 Views |
February 16, 2020, 08:16:52 am by SnickSound |
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53 Replies
23909 Views |
February 15, 2020, 07:29:31 pm by Diverted |
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What to build ?
Started by Colas LeGrippa |
17 Replies
7647 Views |
February 15, 2020, 03:10:04 pm by shooter |
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81 Replies
63292 Views |
February 14, 2020, 09:53:13 pm by HotBluePlates |
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Weird volume loss
Started by On The Rocks |
6 Replies
4116 Views |
February 14, 2020, 04:15:21 pm by sluckey |
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13 Replies
5938 Views |
February 14, 2020, 09:42:21 am by Gibsonchild |
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Hoffman Princeton Reverb Fuse Sizing
Started by purpletele |
28 Replies
9786 Views |
February 13, 2020, 10:56:21 pm by DummyLoad |
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Does anyone here own a Magnatone 210?
Started by Diverted |
3 Replies
3984 Views |
February 13, 2020, 05:50:29 pm by sluckey |
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Vibro Champ 1x12 build - Complete!
Started by BetterOffShred « 1 2 » |
51 Replies
22592 Views |
February 12, 2020, 01:05:57 pm by pompeiisneaks |
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Doug does it again
Started by ernie_jr |
0 Replies
2799 Views |
February 12, 2020, 11:58:48 am by ernie_jr |
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Heath SA-2 into 2 x Vox 15
Started by John R |
3 Replies
2719 Views |
February 12, 2020, 02:44:02 am by John R |
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10 Replies
8813 Views |
February 11, 2020, 03:05:10 pm by tony321owen |
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5e3
Started by Rockranger |
10 Replies
5369 Views |
February 11, 2020, 11:49:01 am by shooter |
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Cap replacement
Started by tubesornothing |
5 Replies
3504 Views |
February 11, 2020, 08:35:35 am by tubesornothing |
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Coupling cap used as Filter cap???
Started by TIMBO |
11 Replies
4575 Views |
February 10, 2020, 11:55:46 pm by TIMBO |
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Fargen ole 800 gut
Started by Ed_Chambley |
13 Replies
8634 Views |
February 10, 2020, 12:42:00 pm by DummyLoad |
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8 Replies
7764 Views |
February 09, 2020, 05:11:27 pm by shooter |
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SE EL34 verb/trem help
Started by goldstache |
29 Replies
7851 Views |
February 08, 2020, 11:10:23 pm by PRR |
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Vox AC30C2
Started by matt mincer |
14 Replies
8530 Views |
February 08, 2020, 05:56:09 pm by shooter |
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AC30C2 repair help
Started by goldstache |
9 Replies
7284 Views |
February 08, 2020, 05:20:53 pm by boogieWoogie |
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