Welcome To the Hoffman Amplifiers Forum
March 10, 2026, 07:25:05 pm
Welcome To the Hoffman Amplifiers ForumMarch 10, 2026, 07:25:05 pm | ||
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0 Replies
671 Views |
January 19, 2026, 01:03:26 pmby pbman1953 |
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3 Replies
899 Views |
January 18, 2026, 04:12:30 pm by acheld |
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Help with new build: Vibrolux Reverb
Started by ratgon |
8 Replies
1405 Views |
January 17, 2026, 04:14:55 pm by RoadShow |
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Revibe No Reverb Questiom
Started by jazjamr |
1 Replies
644 Views |
January 17, 2026, 08:56:24 am by jazjamr |
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5 Replies
1528 Views |
January 16, 2026, 07:25:53 am by markmalin |
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4 Replies
754 Views |
January 15, 2026, 03:25:26 pm by passaloutre |
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7 Replies
1005 Views |
January 15, 2026, 09:41:11 am by SEL49 |
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21 Replies
4055 Views |
January 15, 2026, 07:20:30 am by ToneJunkie |
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10 Replies
2118 Views |
January 14, 2026, 06:03:11 pm by markmalin |
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Traynor DarkHorse 15H Tonestacks
Started by Boots Deville |
6 Replies
6709 Views |
January 14, 2026, 10:25:57 am by severthee |
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Ab763 V3 issue
Started by hmontgomery |
11 Replies
1008 Views |
January 13, 2026, 11:00:09 pm by hmontgomery |
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2 Replies
538 Views |
January 13, 2026, 12:27:01 pm by pbman1953 |
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NEW Bass Pre-amp Build HPF/Compressor
Started by Wardy |
29 Replies
11291 Views |
January 13, 2026, 03:21:49 am by Wardy |
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16 Replies
1939 Views |
January 12, 2026, 08:49:53 pm by smackoj |
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AC15 clone cathode resistor question
Started by Big_Mike |
9 Replies
1348 Views |
January 12, 2026, 03:32:16 am by Merlin |
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5 Replies
907 Views |
January 11, 2026, 02:43:28 pm by Lectroid |
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Changing tone stack sanity check
Started by uki |
4 Replies
822 Views |
January 10, 2026, 01:55:09 pm by SEL49 |
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5 Replies
1416 Views |
January 09, 2026, 08:28:43 pm by glass54 |
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Dark half-power Hoffman AC30
Started by MORE_Guitar_Solos |
23 Replies
3810 Views |
January 08, 2026, 10:57:44 pm by Big_Mike |
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Blues Jr. Rectifier Diode Question.
Started by Thisismyname |
5 Replies
1170 Views |
January 08, 2026, 11:37:40 am by acheld |
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2 Replies
636 Views |
January 06, 2026, 05:55:23 pm by whoops |
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Benson Monarch Reverb tone switch
Started by Diverted |
2 Replies
602 Views |
January 06, 2026, 04:39:21 pm by Diverted |
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8 Replies
1423 Views |
January 06, 2026, 12:56:45 pm by astronomicum |
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Dumb biasing question
Started by Lectroid |
8 Replies
1491 Views |
January 06, 2026, 11:03:10 am by shooter |
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1 Replies
559 Views |
January 05, 2026, 12:58:55 pm by pdf64 |
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7 Replies
1435 Views |
January 04, 2026, 06:00:41 pm by roarshock |
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8 Replies
1311 Views |
January 04, 2026, 03:16:08 pm by wsscott |
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7 Replies
1122 Views |
January 03, 2026, 04:32:34 pm by jjasilli |
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4 Replies
661 Views |
January 03, 2026, 03:30:24 pm by kagliostro |
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AC15 clone using Hoffman AC30 layout
Started by Big_Mike |
4 Replies
1374 Views |
January 03, 2026, 11:22:30 am by Big_Mike |
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15 Replies
1342 Views |
January 02, 2026, 07:20:07 pm by AlNewman |
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18watt stout in AO35 chassis
Started by dmp |
20 Replies
4385 Views |
January 02, 2026, 11:50:28 am by Lectroid |
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Filmosound 385 tone stack mod question
Started by markmalin |
14 Replies
1745 Views |
January 02, 2026, 09:33:57 am by markmalin |
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Vox AC30/6 Tremolo Woes c.1960
Started by misterc57 |
4 Replies
944 Views |
January 02, 2026, 08:10:51 am by misterc57 |
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30 Replies
16461 Views |
January 01, 2026, 10:28:02 pm by Redwood |
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Fitting higher value PSU filter caps
Started by Yosser |
6 Replies
856 Views |
January 01, 2026, 09:13:02 pm by HotBluePlates |
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Peavey Mace c.1977 120 Cycle Hum
Started by misterc57 |
0 Replies
485 Views |
January 01, 2026, 01:21:06 pm by misterc57 |
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What to do with a spare 100k pot?
Started by Jennings |
5 Replies
951 Views |
January 01, 2026, 07:26:21 am by Jennings |
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THE HOWLER
Started by TIMBO |
1 Replies
1050 Views |
December 30, 2025, 08:55:09 pm by TIMBO |
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Valco Early Model 1215 Voltages
Started by W5FH |
2 Replies
682 Views |
December 30, 2025, 06:35:21 pm by W5FH |
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9 Replies
936 Views |
December 30, 2025, 01:52:07 pm by astronomicum |
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117 Replies
13365 Views |
December 29, 2025, 07:05:57 pm by waldner |
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5 Replies
1190 Views |
December 28, 2025, 02:19:18 pm by HotBluePlates |
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AC15 combo chassis
Started by Big_Mike |
1 Replies
697 Views |
December 27, 2025, 04:34:52 pm by bmccowan |
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5e9 Layout with 12DW7 Reverb
Started by J3ona1 |
18 Replies
1310 Views |
December 27, 2025, 12:38:20 pm by tubeswell |
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Tube Bias with a hum after effect
Started by pbman1953 |
1 Replies
625 Views |
December 27, 2025, 11:50:28 am by tubeswell |
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PT safety margin?
Started by Lectroid |
4 Replies
851 Views |
December 25, 2025, 10:24:50 am by Lectroid |
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Pro Junior Hoffman kit
Started by RTL |
8 Replies
1179 Views |
December 24, 2025, 03:47:38 pm by RTL |
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8 Replies
1146 Views |
December 24, 2025, 01:39:26 pm by pbman1953 |
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Not your usual grounding question . . .
Started by acheld |
3 Replies
775 Views |
December 23, 2025, 02:07:46 pm by acheld |
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