Welcome To the Hoffman Amplifiers Forum
September 07, 2025, 08:47:38 am
Welcome To the Hoffman Amplifiers ForumSeptember 07, 2025, 08:47:38 am | ||
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5E3 Deluxe Point-to-Point Layout
Started by robrob |
2 Replies
2206 Views |
May 23, 2017, 12:26:26 pmby robrob |
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Trainwreck Liverpool
Started by Leevi |
26 Replies
8309 Views |
May 22, 2017, 02:17:12 pm by kagliostro |
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weird power tube behaviour
Started by Colas LeGrippa |
5 Replies
2479 Views |
May 22, 2017, 10:32:25 am by Colas LeGrippa |
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7 Replies
2440 Views |
May 22, 2017, 10:25:29 am by shooter |
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Cordovox
Started by matt mincer |
13 Replies
5582 Views |
May 21, 2017, 08:33:01 pm by PRR |
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redux of a redux.
Started by DummyLoad |
7 Replies
2793 Views |
May 21, 2017, 05:38:20 pm by DummyLoad |
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Princeton Reverb breakup
Started by who...me? |
8 Replies
3988 Views |
May 21, 2017, 01:19:03 pm by vibrolax |
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30 Replies
6800 Views |
May 20, 2017, 02:36:20 pm by purpletele |
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New Amp Build - 6V6 Plexi
Started by Blind Lemon |
19 Replies
4030 Views |
May 19, 2017, 08:13:31 pm by Blind Lemon |
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What is this component?
Started by tubenit |
10 Replies
3931 Views |
May 19, 2017, 07:04:06 pm by brewdude |
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LENARD SGB100
Started by TIMBO |
13 Replies
3539 Views |
May 19, 2017, 03:18:57 pm by TIMBO |
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9 Replies
3675 Views |
May 19, 2017, 12:03:58 pm by frankenxtein |
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one channel AB763 Voltages?
Started by nickp |
1 Replies
1666 Views |
May 19, 2017, 11:22:50 am by PRR |
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MOVED: Pedals popping
Started by Willabe |
0 Replies
1503 Views |
May 18, 2017, 11:13:13 am by Willabe |
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Sluckey AB763 DELUXE LITE-MV
Started by adamG |
13 Replies
4875 Views |
May 18, 2017, 08:50:19 am by adamG |
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8 Replies
5015 Views |
May 17, 2017, 05:44:28 pm by jjasilli |
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Fender Bassman AB165 Bias noise?
Started by edthill |
6 Replies
3389 Views |
May 17, 2017, 02:41:48 pm by HotBluePlates |
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50w marshall plexi
Started by fossilshark |
3 Replies
4149 Views |
May 17, 2017, 05:00:42 am by SolidStateCircuitReject |
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Transformer
Started by davidwpack |
9 Replies
3251 Views |
May 16, 2017, 06:29:56 pm by davidwpack |
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7 Replies
3829 Views |
May 16, 2017, 12:44:18 am by kagliostro |
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Fender Twin Vibrato Problem
Started by ElPedro |
10 Replies
4904 Views |
May 15, 2017, 11:03:32 pm by PRR |
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470 ohm resistor
Started by tdelucia |
25 Replies
7304 Views |
May 15, 2017, 05:49:11 pm by EL34 |
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This circuit for guitar amp
Started by fossilshark |
2 Replies
1874 Views |
May 15, 2017, 04:16:37 pm by PRR |
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8 Replies
3286 Views |
May 15, 2017, 03:37:05 pm by Colas LeGrippa |
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EL34 PP Cathode Bias Build
Started by 7string |
2 Replies
2573 Views |
May 15, 2017, 11:49:41 am by 7string |
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11 Replies
3624 Views |
May 14, 2017, 11:11:26 pm by Bangy |
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Bad tube or bad cap?
Started by Colas LeGrippa |
13 Replies
3574 Views |
May 13, 2017, 10:08:38 am by Colas LeGrippa |
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Is this datasheet wrong ??
Started by kagliostro |
12 Replies
4316 Views |
May 12, 2017, 09:51:46 pm by PRR |
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Debugging a 2204
Started by hesamadman |
8 Replies
2592 Views |
May 12, 2017, 06:21:31 pm by Ritchie200 |
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Peavey 6505 piranha
Started by fossilshark |
3 Replies
4371 Views |
May 12, 2017, 05:47:18 am by smackoj |
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Heater regulator
Started by fossilshark |
11 Replies
2732 Views |
May 11, 2017, 05:25:41 pm by fossilshark |
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Champ 5f1 for bass
Started by fossilshark |
13 Replies
4893 Views |
May 11, 2017, 06:25:41 am by fossilshark |
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output transformer
Started by tdelucia |
4 Replies
2327 Views |
May 10, 2017, 11:30:50 pm by PRR |
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Tremolux 5E9-A
Started by tubenit |
12 Replies
5851 Views |
May 10, 2017, 12:42:47 pm by tubenit |
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6G6 Bassman bass channel resistor?
Started by punkykatt |
2 Replies
2005 Views |
May 10, 2017, 11:59:14 am by punkykatt |
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5c1 Choke Question
Started by plumcrazyfx |
6 Replies
3358 Views |
May 09, 2017, 09:15:43 pm by plumcrazyfx |
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401 Replies
213555 Views |
May 08, 2017, 03:28:03 pm by frankenxtein |
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Fender Vibrosonic tube pairs
Started by pbman1953 |
23 Replies
8098 Views |
May 08, 2017, 12:56:13 pm by pbman1953 |
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Help learning reverb circuits
Started by hesamadman |
33 Replies
7427 Views |
May 08, 2017, 08:50:08 am by jjasilli |
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2 Replies
2074 Views |
May 08, 2017, 05:18:03 am by tubeswell |
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added this fancy master volume...hum
Started by EthanB17 |
20 Replies
4661 Views |
May 06, 2017, 01:51:18 pm by ratgon |
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How can this improve
Started by fossilshark |
33 Replies
7171 Views |
May 06, 2017, 01:17:36 am by SolidStateCircuitReject |
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41 Replies
9510 Views |
May 05, 2017, 12:05:43 pm by edthill |
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PV 6505+ issue
Started by dpm309 |
2 Replies
1828 Views |
May 04, 2017, 11:45:08 pm by dpm309 |
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14 Replies
4032 Views |
May 04, 2017, 11:58:25 am by Sonny ReVerb |
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4 Replies
1929 Views |
May 04, 2017, 09:18:05 am by Colas LeGrippa |
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My Ep-2 Project
Started by goldstache |
10 Replies
7812 Views |
May 03, 2017, 03:43:21 pm by goldstache |
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2- Sunn 2000's compared
Started by pbman1953 |
21 Replies
7132 Views |
May 02, 2017, 05:57:13 pm by Willabe |
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Couple question on power rail voltages
Started by dude |
5 Replies
3085 Views |
May 02, 2017, 08:08:02 am by jjasilli |
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68 Marshall 50W plexi on the bench
Started by TubeGeek |
5 Replies
3747 Views |
May 02, 2017, 02:01:49 am by purpletele |
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