Welcome To the Hoffman Amplifiers Forum
October 24, 2025, 03:15:35 am
Welcome To the Hoffman Amplifiers ForumOctober 24, 2025, 03:15:35 am | ||
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7027A opinions?
Started by Backwoods Joe |
7 Replies
8229 Views |
June 23, 2010, 09:45:37 amby jjasilli |
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Megachunk's Basic Jazz Amp Pix
Started by Megachunk |
4 Replies
3217 Views |
June 23, 2010, 09:13:21 am by WiderGates |
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6550 advise
Started by sluckey |
12 Replies
6806 Views |
June 23, 2010, 06:41:30 am by sluckey |
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Finished my EL34 Beast Champ
Started by theundeadelvis |
26 Replies
12844 Views |
June 22, 2010, 09:51:27 pm by theundeadelvis |
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New problem with my old DR style build.
Started by Blackdog |
6 Replies
4076 Views |
June 22, 2010, 07:51:46 pm by PRR |
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Mesa Subway Blues & Subway Rocket Reverb
Started by plexi50 |
2 Replies
5312 Views |
June 22, 2010, 02:35:45 pm by plexi50 |
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motown switch
Started by birt |
12 Replies
5722 Views |
June 22, 2010, 11:45:01 am by bluesbear |
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Mesa Stiletto Amplifier
Started by plexi50 |
2 Replies
3073 Views |
June 22, 2010, 06:39:16 am by plexi50 |
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Weak tremolo in AB763
Started by LooseChange |
5 Replies
4997 Views |
June 22, 2010, 05:43:05 am by sluckey |
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10 Replies
5771 Views |
June 22, 2010, 03:15:28 am by Blackdog |
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Airline 9035A
Started by RicharD |
12 Replies
6196 Views |
June 22, 2010, 02:01:29 am by Rev D |
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Reverb Tank Replacement Options
Started by BigE |
6 Replies
4266 Views |
June 21, 2010, 10:07:06 pm by PRR |
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going nuts with EF... tubes
Started by birt |
1 Replies
3636 Views |
June 21, 2010, 05:57:32 pm by DummyLoad |
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Power Transformer heat, to what degree?
Started by dwp |
3 Replies
2907 Views |
June 21, 2010, 05:21:00 pm by dwp |
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120 Volts on Front Panel?
Started by Fresh_Start |
1 Replies
2728 Views |
June 21, 2010, 12:45:59 pm by sluckey |
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6K6GT for 6V6
Started by bigdaddy |
10 Replies
12869 Views |
June 21, 2010, 10:31:14 am by bigdaddy |
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Plexi 50 bright cap confusion
Started by bnwitt |
14 Replies
8909 Views |
June 21, 2010, 01:40:50 am by HotBluePlates |
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impedance for Traynor MK111?
Started by phsyconoodler |
2 Replies
3039 Views |
June 20, 2010, 10:07:35 pm by phsyconoodler |
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Tremolo Problems
Started by nastyoldtech |
20 Replies
11597 Views |
June 20, 2010, 05:23:56 pm by nastyoldtech |
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Crate VC 20 too much gain
Started by dude |
11 Replies
7692 Views |
June 20, 2010, 04:03:32 pm by dude |
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Repro Output Xfrmr wound for less output?
Started by dwp |
9 Replies
4664 Views |
June 20, 2010, 01:52:30 pm by Tiny_Daddy |
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32 Replies
9685 Views |
June 20, 2010, 06:28:17 am by LooseChange |
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Marshall 2061x question
Started by jcr |
1 Replies
3311 Views |
June 19, 2010, 07:31:19 pm by JayB |
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0 Replies
2863 Views |
June 19, 2010, 02:30:07 pm by Geezer |
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38 Replies
17369 Views |
June 19, 2010, 10:03:29 am by LooseChange |
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0 Replies
5076 Views |
June 18, 2010, 11:34:34 am by plexi50 |
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Fixed Bias VVR
Started by Sundhy |
2 Replies
5277 Views |
June 18, 2010, 05:06:27 am by SoundmasterG |
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5 Replies
4453 Views |
June 18, 2010, 04:04:15 am by topbrent |
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1 watt revisited
Started by bigdaddy |
10 Replies
4892 Views |
June 17, 2010, 04:57:02 pm by bigdaddy |
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Trace Elliot Velocette Heaters
Started by bbirling |
8 Replies
4632 Views |
June 17, 2010, 12:44:24 pm by bbirling |
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Harmony 415
Started by John |
42 Replies
14859 Views |
June 17, 2010, 06:04:20 am by John |
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How to elimate POP
Started by Leevi |
13 Replies
6337 Views |
June 16, 2010, 02:11:21 pm by Leevi |
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Another How to eliminate Pop please
Started by dwp |
1 Replies
2550 Views |
June 16, 2010, 01:50:33 pm by RicharD |
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Cathode-Bias AB-763?
Started by duke of earl |
9 Replies
4404 Views |
June 16, 2010, 01:17:06 pm by phsyconoodler |
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custom vibrolux mods
Started by phsyconoodler |
9 Replies
4956 Views |
June 15, 2010, 02:18:38 pm by phsyconoodler |
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Crackling tone
Started by Leevi |
25 Replies
8703 Views |
June 15, 2010, 01:33:17 pm by birt |
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Fender '75' Combo amp in for repair
Started by bnwitt |
3 Replies
3907 Views |
June 15, 2010, 12:51:52 pm by bnwitt |
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Output tubes, using unusual ones.
Started by Shrapnel |
1 Replies
2624 Views |
June 15, 2010, 12:14:23 pm by PRR |
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SPICE Modeling and amp building.
Started by Shrapnel |
2 Replies
3058 Views |
June 15, 2010, 02:51:39 am by Shrapnel |
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48 Replies
17522 Views |
June 14, 2010, 11:39:01 pm by Megachunk |
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an old amplifier with a strange schematic
Started by birt |
20 Replies
9671 Views |
June 14, 2010, 09:11:11 pm by PRR |
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2 Replies
3155 Views |
June 14, 2010, 07:51:29 pm by Tiny_Daddy |
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Fuse, on/off & AC wiring
Started by tubenit |
8 Replies
5107 Views |
June 14, 2010, 06:21:35 pm by tubenit |
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Review My EF86 Channel Insert Location please
Started by dwp |
3 Replies
3169 Views |
June 14, 2010, 03:52:17 pm by terminalgs |
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Power tubes rattle in the combo
Started by Leevi |
4 Replies
2923 Views |
June 14, 2010, 02:20:25 pm by phsyconoodler |
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17 Replies
8232 Views |
June 14, 2010, 09:21:53 am by Baguette |
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reverb tank mounting
Started by toomanyslurpees |
3 Replies
4132 Views |
June 14, 2010, 08:15:36 am by Fresh_Start |
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7 Replies
5319 Views |
June 13, 2010, 11:21:13 pm by tcoil |
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JCM 800 1992 100 Watt Bass Amp Clone
Started by Paperweight |
17 Replies
7872 Views |
June 13, 2010, 10:36:40 pm by Paperweight |
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VOX AC30 Custom Classic High Gain design
Started by ppaappoo |
5 Replies
5174 Views |
June 13, 2010, 10:27:20 pm by ppaappoo |
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