Welcome To the Hoffman Amplifiers Forum
August 29, 2026, 04:02:39 pm
Welcome To the Hoffman Amplifiers ForumAugust 29, 2026, 04:02:39 pm | ||
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| 0 Members and 52 Guests are viewing this board. | ||||
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Vox AC15CH reverb circuit mods?
Started by MWaldorf |
4 Replies
5993 Views |
July 09, 2020, 06:24:01 pmby MWaldorf |
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6g4a needs 4meg RA pot?
Started by owen |
2 Replies
4574 Views |
July 08, 2020, 11:05:08 pm by owen |
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EC Tremolux output question
Started by bluesfuze1 |
16 Replies
7071 Views |
July 07, 2020, 08:37:32 am by shooter |
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'66 Single Showman 8 ohm OT
Started by mresistor |
1 Replies
4259 Views |
July 06, 2020, 06:37:46 pm by shooter |
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Sound City Mark IV PA 50
Started by SoundCity85 |
4 Replies
5098 Views |
July 06, 2020, 07:41:27 am by SoundCity85 |
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Fancy New Bucking Transformer is Done
Started by Madkrafter |
1 Replies
5028 Views |
July 05, 2020, 11:51:00 pm by vampwizzard |
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Friedman Dirty Shirley build
Started by daveyajd |
14 Replies
14233 Views |
July 05, 2020, 11:24:27 pm by daveyajd |
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27 Replies
9667 Views |
July 05, 2020, 09:19:32 pm by PRR |
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stromberg carlson au 32 pa amp
Started by strangedisc |
14 Replies
7599 Views |
July 04, 2020, 10:09:29 pm by strangedisc |
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42 Replies
22153 Views |
July 04, 2020, 07:04:55 pm by tubeswell |
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Leslie Output Transformer
Started by dude |
8 Replies
5700 Views |
July 04, 2020, 06:30:57 pm by dude |
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Possible Dual-Gang LAR-MAR Pot Issues?
Started by Rp3703 |
12 Replies
5324 Views |
July 04, 2020, 02:00:54 pm by shooter |
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Champ + Reverb
Started by DummyLoad |
13 Replies
7176 Views |
July 03, 2020, 06:53:10 pm by DummyLoad |
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Speed Twin Bias Setting
Started by dpm309 |
4 Replies
4274 Views |
July 03, 2020, 06:21:24 pm by dpm309 |
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Power amp in (RETURN) jack for Musicman
Started by Leevi |
12 Replies
6436 Views |
July 02, 2020, 11:56:16 pm by Leevi |
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Princeton Mod Placements
Started by jordan86 |
7 Replies
5789 Views |
July 02, 2020, 01:13:00 pm by shooter |
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French amplifier issue
Started by Colas LeGrippa |
29 Replies
9456 Views |
July 02, 2020, 09:52:12 am by Colas LeGrippa |
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13 Replies
7287 Views |
July 02, 2020, 03:12:14 am by Latole |
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Rob Robinette Bassman Micro FX Loop
Started by cusebassman |
7 Replies
6527 Views |
July 01, 2020, 05:10:03 pm by cusebassman |
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5E3 Chassis getting very hot
Started by Champ_49 |
1 Replies
4228 Views |
July 01, 2020, 04:06:19 pm by shooter |
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Low volume, heavily distorted output
Started by AHeck |
3 Replies
5945 Views |
July 01, 2020, 11:32:06 am by 2deaf |
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Can you tell how old these caps are?
Started by peetez |
1 Replies
4009 Views |
July 01, 2020, 04:08:00 am by sluckey |
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3 Replies
4569 Views |
June 30, 2020, 05:32:03 pm by Saransk |
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5F1 with reverb problem
Started by Giovanni |
12 Replies
5896 Views |
June 30, 2020, 04:10:02 am by Giovanni |
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4 Replies
5351 Views |
June 30, 2020, 04:04:17 am by Joncaster |
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10 Replies
5771 Views |
June 29, 2020, 06:37:21 pm by j_bruce |
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5F11 Trem controls
Started by derryckw |
8 Replies
5938 Views |
June 29, 2020, 01:55:47 pm by derryckw |
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6 Replies
5738 Views |
June 29, 2020, 11:36:39 am by PRR |
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16 Replies
8344 Views |
June 29, 2020, 07:46:05 am by Latole |
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Yet another AC15...
Started by archaos |
10 Replies
6763 Views |
June 29, 2020, 01:36:29 am by archaos |
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Transformer for Supra model 24
Started by Big chief |
7 Replies
5896 Views |
June 28, 2020, 02:39:17 pm by SnickSound |
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9 Replies
7928 Views |
June 28, 2020, 09:51:25 am by tubenit |
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3 Replies
4558 Views |
June 27, 2020, 08:33:46 pm by neddyboy |
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26 Replies
13849 Views |
June 27, 2020, 08:31:01 pm by neddyboy |
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3 Replies
4797 Views |
June 27, 2020, 02:25:30 pm by sluckey |
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2 Replies
5125 Views |
June 27, 2020, 01:41:55 pm by Champ_49 |
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100W Quad EL34 Scratch Build Project
Started by wiperandtrue |
2 Replies
6034 Views |
June 27, 2020, 09:16:49 am by DummyLoad |
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Is there a dual HV switch option?
Started by jordan86 |
25 Replies
9888 Views |
June 26, 2020, 03:03:39 pm by mresistor |
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Noisy 6G15
Started by warioblast |
21 Replies
11487 Views |
June 26, 2020, 02:56:32 pm by warioblast |
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Gibson GA-35 RVT Refurb/Mod
Started by jaymz168 |
34 Replies
19130 Views |
June 26, 2020, 01:52:27 pm by jaymz168 |
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Fender 6G14-A Showman Clone weird hum
Started by lljsullins |
4 Replies
5209 Views |
June 26, 2020, 12:58:30 pm by lljsullins |
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0 Replies
3946 Views |
June 26, 2020, 09:50:45 am by finkaudio |
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hum in my Plexi
Started by Beezerboy |
8 Replies
5154 Views |
June 26, 2020, 02:52:09 am by Latole |
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15 Replies
9200 Views |
June 24, 2020, 03:06:25 pm by p2pAmps |
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Traynor YCV40-Fender Tone Stack
Started by JustMike |
16 Replies
8715 Views |
June 24, 2020, 01:16:48 pm by JustMike |
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PP 6V6 Amp Conversion
Started by TIMBO |
41 Replies
18696 Views |
June 24, 2020, 03:59:05 am by TIMBO |
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18 watt lite. Brown note. Problems
Started by jammied |
3 Replies
5697 Views |
June 22, 2020, 07:58:03 pm by jammied |
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Sunn Solaris tremolo clicking
Started by bill 63 |
8 Replies
5705 Views |
June 22, 2020, 05:37:34 pm by bill 63 |
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1 Replies
4411 Views |
June 21, 2020, 11:29:26 pm by PRR |
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swap primaries on OT another way?
Started by Rp3703 |
2 Replies
4047 Views |
June 21, 2020, 07:29:35 pm by Rp3703 |
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