Welcome To the Hoffman Amplifiers Forum
September 07, 2025, 02:31:02 am
Welcome To the Hoffman Amplifiers ForumSeptember 07, 2025, 02:31:02 am | ||
| Subject / Started by | Replies / Views | Last post  |
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| 0 Members and 19 Guests are viewing this board. | ||||
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Hoffman Princeton Reverb Fuse Sizing
Started by purpletele |
28 Replies
6832 Views |
February 13, 2020, 10:56:21 pmby DummyLoad |
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Does anyone here own a Magnatone 210?
Started by Diverted |
3 Replies
2497 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
16567 Views |
February 12, 2020, 01:05:57 pm by pompeiisneaks |
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Doug does it again
Started by ernie_jr |
0 Replies
1484 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
1632 Views |
February 12, 2020, 02:44:02 am by John R |
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10 Replies
6538 Views |
February 11, 2020, 03:05:10 pm by tony321owen |
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5e3
Started by Rockranger |
10 Replies
3143 Views |
February 11, 2020, 11:49:01 am by shooter |
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Cap replacement
Started by tubesornothing |
5 Replies
1732 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
2616 Views |
February 10, 2020, 11:55:46 pm by TIMBO |
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Fargen ole 800 gut
Started by Ed_Chambley |
13 Replies
6185 Views |
February 10, 2020, 12:42:00 pm by DummyLoad |
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8 Replies
5061 Views |
February 09, 2020, 05:11:27 pm by shooter |
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SE EL34 verb/trem help
Started by goldstache |
29 Replies
5212 Views |
February 08, 2020, 11:10:23 pm by PRR |
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Vox AC30C2
Started by matt mincer |
14 Replies
6205 Views |
February 08, 2020, 05:56:09 pm by shooter |
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AC30C2 repair help
Started by goldstache |
9 Replies
5135 Views |
February 08, 2020, 05:20:53 pm by boogieWoogie |
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13 Replies
5023 Views |
February 07, 2020, 05:19:27 pm by shooter |
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2 Replies
2952 Views |
February 07, 2020, 11:24:33 am by kagliostro |
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Aluminum tubing & B+ wiring
Started by tubenit |
4 Replies
2084 Views |
February 07, 2020, 11:06:07 am by PRR |
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Old f....radio revisited.
Started by Colas LeGrippa |
2 Replies
1592 Views |
February 06, 2020, 06:38:30 pm by Colas LeGrippa |
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Power amplifier designs
Started by fossilshark |
6 Replies
2320 Views |
February 06, 2020, 12:07:06 pm by d95err |
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Bias shift tremolo in bigger amps
Started by Diverted |
2 Replies
2024 Views |
February 06, 2020, 10:54:18 am by Diverted |
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Tweed BluezMeister choke
Started by Mungo Park |
2 Replies
1698 Views |
February 05, 2020, 10:41:26 am by Mungo Park |
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7 Replies
2104 Views |
February 04, 2020, 05:08:40 pm by shooter |
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question on wiring tone stack pots
Started by 1blueheron |
6 Replies
2833 Views |
February 03, 2020, 10:27:00 pm by 1blueheron |
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oscillating plate voltage
Started by munkeyboy |
17 Replies
4704 Views |
February 03, 2020, 07:38:05 am by kagliostro |
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Lowering B+ for princeton 6G2 build
Started by JohanH |
28 Replies
6776 Views |
February 02, 2020, 05:04:26 pm by kagliostro |
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4 Replies
1896 Views |
February 02, 2020, 03:02:47 pm by HanTheGibsonKiller |
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41 Replies
6228 Views |
February 02, 2020, 12:45:48 pm by Diverted |
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18w Stout - oscillation?
Started by shaun |
17 Replies
3864 Views |
January 31, 2020, 05:10:42 pm by shaun |
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11 Replies
2775 Views |
January 31, 2020, 02:24:38 pm by airguitarist |
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18 Replies
3781 Views |
January 31, 2020, 02:04:25 pm by PRR |
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Channel switching 60 cycle hum issue
Started by ymi5150? |
6 Replies
1808 Views |
January 31, 2020, 12:15:05 am by d95err |
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Rusty PT on '66 Champ
Started by AxeAmpTN |
5 Replies
2284 Views |
January 30, 2020, 12:30:03 pm by sluckey |
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Another Pro Junior Kit Question
Started by ListerHayes |
3 Replies
1687 Views |
January 30, 2020, 07:05:45 am by ListerHayes |
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Deluxe reverb effects loop
Started by phsyconoodler |
4 Replies
2803 Views |
January 29, 2020, 11:31:46 pm by 2deaf |
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Which filter layout to use for AB763?
Started by markmalin |
4 Replies
2384 Views |
January 29, 2020, 12:37:57 pm by markmalin |
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EVH 5150 MOD
Started by Travis8 |
2 Replies
2975 Views |
January 28, 2020, 08:41:04 am by kagliostro |
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6 V 6 Plexi Repair Advice
Started by purpletele |
46 Replies
9118 Views |
January 27, 2020, 05:58:17 pm by 66Strat |
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17 Replies
6008 Views |
January 27, 2020, 12:17:18 pm by pdf64 |
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Stout TMB with Blues JR. Iron
Started by jasonvilla |
12 Replies
3189 Views |
January 26, 2020, 03:07:06 pm by jasonvilla |
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2 Replies
1845 Views |
January 26, 2020, 01:14:13 pm by boogieWoogie |
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major minor III r1.2
Started by DummyLoad |
24 Replies
5821 Views |
January 26, 2020, 12:40:28 pm by Ritchie200 |
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27 Replies
7133 Views |
January 26, 2020, 04:32:33 am by kagliostro |
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6L6WGB PT advice
Started by johngovan |
27 Replies
5369 Views |
January 24, 2020, 02:56:44 pm by PRR |
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The Dwamp as built
Started by Williamblake |
8 Replies
2965 Views |
January 24, 2020, 01:45:36 pm by Williamblake |
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Silvertone amp
Started by Big chief |
3 Replies
1727 Views |
January 24, 2020, 12:03:56 pm by Big chief |
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more powerful class A guitar amp
Started by centervolume |
18 Replies
5705 Views |
January 24, 2020, 09:51:34 am by Willabe |
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0 Replies
1344 Views |
January 23, 2020, 08:54:23 pm by Zelbrek |
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PP 6V6 rock amp
Started by Colas LeGrippa |
8 Replies
2563 Views |
January 23, 2020, 04:54:14 pm by Colas LeGrippa |
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Fender Pro Junior Choke
Started by ListerHayes |
2 Replies
1962 Views |
January 23, 2020, 03:04:48 pm by ListerHayes |
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Roberts 1630 6BM8 based, stereo practice /recording amp
Started by Toxophilite « 1 2 3 » |
125 Replies
25642 Views |
January 23, 2020, 02:48:17 pm by blackmountainamps |
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