Welcome To the Hoffman Amplifiers Forum
January 23, 2026, 05:58:53 pm
Welcome To the Hoffman Amplifiers ForumJanuary 23, 2026, 05:58:53 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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| astronomicum and 107 Guests are viewing this board. | ||||
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Another Noob question
Started by Dealbreaker |
2 Replies
1852 Views |
October 14, 2025, 11:50:00 amby Dealbreaker |
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Vox AC15CH head attenuator details
Started by dsones |
4 Replies
4857 Views |
October 13, 2025, 05:41:24 pm by dsones |
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8 Replies
4357 Views |
October 12, 2025, 11:15:10 pm by SEL49 |
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8 Replies
5553 Views |
October 11, 2025, 07:16:34 am by mountainhick |
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Projector questions
Started by uki |
3 Replies
4052 Views |
October 09, 2025, 11:29:15 am by uki |
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17 Replies
8969 Views |
October 09, 2025, 04:42:51 am by tubeswell |
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64 Replies
23950 Views |
October 08, 2025, 09:43:05 pm by 8wattjack |
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6G2 Brown Princeton Overvoltage Issues
Started by jjasilli |
8 Replies
7628 Views |
October 08, 2025, 06:44:20 pm by jjasilli |
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Questions about Rehabilitating a 65 Super Reverb
Started by Dumbmonkey « 1 2 3 » |
107 Replies
29713 Views |
October 08, 2025, 10:55:33 am by Dumbmonkey |
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4 Replies
4280 Views |
October 06, 2025, 06:04:51 pm by HotBluePlates |
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14 Replies
8225 Views |
October 04, 2025, 05:05:57 pm by tubeswell |
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14 Replies
8892 Views |
October 04, 2025, 04:13:25 pm by jukelemon |
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Should I get a tube tester?
Started by Dumbmonkey |
10 Replies
6666 Views |
October 04, 2025, 05:36:00 am by Merlin |
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6 Replies
5810 Views |
October 02, 2025, 12:30:13 pm by RoadShow |
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Ampeg B15N heritage build: noise
Started by Bieworm |
8 Replies
5563 Views |
October 02, 2025, 11:43:45 am by Bieworm |
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Fender fizz on decay ...
Started by bullkelp |
2 Replies
3157 Views |
October 01, 2025, 03:31:33 pm by bullkelp |
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Using Bias Tap for Heater Elevation
Started by stratomaster |
19 Replies
15267 Views |
October 01, 2025, 12:40:02 pm by stratomaster |
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reverb hum vintage '66 princeton reverb?
Started by texwest |
6 Replies
4512 Views |
September 30, 2025, 10:32:20 am by texwest |
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14 Replies
6986 Views |
September 29, 2025, 01:50:28 pm by mxrshiver |
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Fender Brown Tremolux 6G9-B
Started by luthiernc |
23 Replies
15733 Views |
September 28, 2025, 07:03:53 am by jabguit |
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10 Replies
6126 Views |
September 28, 2025, 01:19:01 am by Balticnoiseforge |
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1961 6g13 - Resistor values off...
Started by bullkelp |
8 Replies
3866 Views |
September 27, 2025, 12:59:50 am by HotBluePlates |
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Hoffman Stout TMB Hum Issue
Started by coltojt |
8 Replies
4083 Views |
September 27, 2025, 12:07:51 am by tubeswell |
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3 Replies
2808 Views |
September 26, 2025, 12:36:20 pm by LoudonMiller |
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Reverb issues on princeton build
Started by rutledj |
39 Replies
10379 Views |
September 24, 2025, 07:10:40 pm by rutledj |
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30 Replies
8241 Views |
September 24, 2025, 02:02:37 pm by pbman1953 |
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Bass PreAmp
Started by tubenit |
35 Replies
17034 Views |
September 24, 2025, 12:35:14 pm by tubenit |
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Alamo Capri 2360 Model 1960-1 & Schematic
Started by plexi50 |
9 Replies
4896 Views |
September 22, 2025, 08:03:50 am by plexi50 |
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14 Replies
9780 Views |
September 22, 2025, 07:34:48 am by passaloutre |
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Crossover distortion on vibrato
Started by Axtman |
2 Replies
2813 Views |
September 19, 2025, 10:04:18 pm by stratomaster |
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Cordovox Conversion
Started by scstill |
15 Replies
6097 Views |
September 19, 2025, 05:21:01 pm by scstill |
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Remove vibrato (tremolo) on Normal Channel
Started by Axtman |
4 Replies
2584 Views |
September 19, 2025, 12:03:10 pm by Axtman |
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4 Replies
2596 Views |
September 18, 2025, 09:54:19 am by Lectroid |
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1992 peavy mark vi bass amp repair
Started by Snake5150 |
6 Replies
3107 Views |
September 17, 2025, 11:14:01 pm by glass54 |
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Classic 50 volume reduction
Started by proaudioguy |
3 Replies
2709 Views |
September 17, 2025, 08:15:19 pm by DeepBias |
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Kagliostro low cut switch
Started by Jonas |
3 Replies
2681 Views |
September 16, 2025, 04:03:09 pm by Jonas |
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Inductor EQ
Started by hylaphone |
10 Replies
4337 Views |
September 16, 2025, 01:59:10 pm by hylaphone |
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13 Replies
4270 Views |
September 16, 2025, 12:09:23 pm by HotBluePlates |
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School me on triode-strapped pentodes
Started by jacobarber |
11 Replies
3930 Views |
September 15, 2025, 02:20:05 pm by jacobarber |
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Fender Silverface Front Panel
Started by jy67 |
1 Replies
2145 Views |
September 15, 2025, 09:31:50 am by dogburn |
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No bias Raw voltage.
Started by TonyM |
5 Replies
2806 Views |
September 15, 2025, 04:55:24 am by Merlin |
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What Is this circuit ???
Started by kagliostro |
3 Replies
2080 Views |
September 15, 2025, 12:58:25 am by kagliostro |
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1953 pro amp 5C5 circuit
Started by centervolume |
9 Replies
3776 Views |
September 14, 2025, 06:52:54 pm by HotBluePlates |
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zener diode voltage drop
Started by tubenit |
4 Replies
1778 Views |
September 14, 2025, 04:01:22 pm by kagliostro |
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Troubleshooting a new build amp
Started by Wardy |
13 Replies
3660 Views |
September 14, 2025, 01:27:45 pm by Wardy |
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Need opinions on the Stout w/Reverb
Started by sjcasas |
45 Replies
10435 Views |
September 13, 2025, 08:45:46 pm by dogburn |
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7 Replies
2724 Views |
September 13, 2025, 01:34:01 pm by Graydigger |
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Deluxe 5E3 tone stack
Started by Lectroid |
15 Replies
4223 Views |
September 13, 2025, 12:29:59 pm by Lectroid |
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Sovtek MG50H
Started by Ampman33 |
4 Replies
1884 Views |
September 13, 2025, 12:01:22 pm by Ampman33 |
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22 Replies
4585 Views |
September 12, 2025, 02:13:18 pm by Trenchard_UK |
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