Welcome To the Hoffman Amplifiers Forum
January 13, 2026, 10:31:54 am
Welcome To the Hoffman Amplifiers ForumJanuary 13, 2026, 10:31:54 am | ||
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| 0 Members and 246 Guests are viewing this board. | ||||
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6L6 Plate Diodes to ground?
Started by chip |
5 Replies
8554 Views |
April 22, 2010, 06:53:06 amby chip |
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Twin Reissue Bias Pot
Started by duke of earl |
2 Replies
4731 Views |
April 21, 2010, 08:19:20 pm by duke of earl |
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Executone Amp - 15 watt - Picture
Started by LooseChange |
29 Replies
19279 Views |
April 21, 2010, 01:52:27 pm by LooseChange |
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Alembic F2-B Pre-Amp Restoration project
Started by oatmeal769 « 1 2 3 4 » |
169 Replies
78468 Views |
April 21, 2010, 12:53:05 pm by oatmeal769 |
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5F6A Project Advice
Started by omb |
3 Replies
4407 Views |
April 20, 2010, 03:03:22 pm by omb |
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10 Replies
7281 Views |
April 20, 2010, 01:12:56 pm by HotBluePlates |
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3 Replies
5078 Views |
April 20, 2010, 12:52:46 pm by Leevi |
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6 Replies
7686 Views |
April 19, 2010, 10:29:41 pm by duke of earl |
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12 Replies
7671 Views |
April 19, 2010, 10:25:23 pm by Direwolf |
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Speaker Crackle After Power Down
Started by plexi50 |
11 Replies
7841 Views |
April 19, 2010, 10:09:17 pm by JimH |
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Bugera madness
Started by Tiny_Daddy |
10 Replies
7507 Views |
April 19, 2010, 06:57:22 pm by gldtp99 |
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single tone control options...
Started by bruno |
14 Replies
20328 Views |
April 19, 2010, 02:42:33 pm by tubeswell |
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Hum with voltage divider line out
Started by chuggy |
4 Replies
5134 Views |
April 19, 2010, 07:53:59 am by HotBluePlates |
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Keep frying trem LED
Started by tubesornothing |
5 Replies
5591 Views |
April 19, 2010, 07:46:55 am by HotBluePlates |
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Marshall 6100LM
Started by Tiny_Daddy |
5 Replies
6858 Views |
April 18, 2010, 05:26:51 pm by Tiny_Daddy |
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Heater Voltage is 0???
Started by mpayne |
11 Replies
7584 Views |
April 18, 2010, 03:30:47 pm by HotBluePlates |
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2 Replies
4907 Views |
April 18, 2010, 12:13:20 pm by Maschinenmann |
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UL taps hookup?
Started by Madison |
16 Replies
10038 Views |
April 18, 2010, 10:23:19 am by HotBluePlates |
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14 Replies
8095 Views |
April 18, 2010, 01:26:26 am by kagliostro |
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Testing frequency response of caps
Started by tubesornothing |
14 Replies
8854 Views |
April 17, 2010, 05:10:06 pm by FYL |
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tone control on revibe unit
Started by john_t |
4 Replies
5273 Views |
April 17, 2010, 02:02:17 pm by john_t |
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12 Replies
11765 Views |
April 17, 2010, 03:13:23 am by kagliostro |
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3 Replies
5276 Views |
April 16, 2010, 07:44:32 pm by plexi50 |
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18 Replies
17500 Views |
April 16, 2010, 08:59:15 am by Leevi |
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fender champ ideas please
Started by cigarboxblues |
5 Replies
6167 Views |
April 16, 2010, 07:05:29 am by Danskman |
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Noob question about transformers.
Started by jimmybjj |
4 Replies
5418 Views |
April 16, 2010, 01:20:40 am by PRR |
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sparking OT
Started by se7en |
10 Replies
8223 Views |
April 15, 2010, 03:09:28 pm by phsyconoodler |
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Back in the UK, stereo pre
Started by loogie |
12 Replies
8264 Views |
April 15, 2010, 12:47:58 pm by HotBluePlates |
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AC30 schematic?
Started by skyclad |
4 Replies
6005 Views |
April 15, 2010, 12:11:29 pm by kagliostro |
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One Tube Reverb Info
Started by TIMBO |
5 Replies
7171 Views |
April 14, 2010, 12:01:28 am by TIMBO |
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6L6 SE ma current
Started by tubenit |
3 Replies
8920 Views |
April 13, 2010, 10:11:14 pm by PRR |
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Another attenuator question - The UA
Started by alerich |
7 Replies
8718 Views |
April 13, 2010, 08:12:30 pm by alerich |
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VVR Voltage Drop
Started by alerich |
7 Replies
9166 Views |
April 13, 2010, 06:08:54 pm by phsyconoodler |
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taking the plunge and having a look
Started by cigarboxblues |
3 Replies
6531 Views |
April 13, 2010, 09:50:28 am by cigarboxblues |
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Trem on a Concertina PI
Started by tubesornothing |
10 Replies
11238 Views |
April 13, 2010, 05:45:36 am by FYL |
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5E3 tonestack.
Started by chocopower |
7 Replies
10022 Views |
April 13, 2010, 05:19:58 am by chocopower |
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9 Replies
12338 Views |
April 12, 2010, 07:43:22 pm by antieatingactivist |
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15 Replies
14347 Views |
April 12, 2010, 06:26:27 pm by phsyconoodler |
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This isn't correct
Started by flora |
4 Replies
7521 Views |
April 12, 2010, 04:39:33 pm by bruno |
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Fender Deluxe and headroom
Started by unclerny |
15 Replies
13204 Views |
April 12, 2010, 12:58:22 pm by JayB |
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My version of a 5 watt.
Started by JayB |
11 Replies
11192 Views |
April 12, 2010, 11:22:41 am by phsyconoodler |
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NS Mullard EL84 Reissue
Started by neon333 |
7 Replies
9784 Views |
April 12, 2010, 11:18:32 am by FYL |
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22 Replies
19104 Views |
April 12, 2010, 09:58:39 am by stingray_65 |
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I got a new OT. Multipule questions.
Started by jimmybjj |
3 Replies
7299 Views |
April 12, 2010, 06:00:53 am by jimmybjj |
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Recommended reading
Started by FYL |
0 Replies
6950 Views |
April 11, 2010, 06:41:27 pm by FYL |
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Standby switch needed? (Placement)
Started by chip |
8 Replies
10053 Views |
April 11, 2010, 01:07:14 pm by Fresh_Start |
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9 Replies
11056 Views |
April 10, 2010, 05:23:24 pm by darkbluemurder |
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Help with weak Tremelo Ampeg Gemini l
Started by punkykatt |
6 Replies
9809 Views |
April 10, 2010, 12:45:01 pm by punkykatt |
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Getter flash question
Started by Bub |
1 Replies
7553 Views |
April 10, 2010, 03:42:15 am by FYL |
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question about PI in Magnatone 280
Started by dinkotom |
8 Replies
10708 Views |
April 09, 2010, 08:03:09 pm by PRR |
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