Welcome To the Hoffman Amplifiers Forum
October 23, 2025, 05:47:42 am
Welcome To the Hoffman Amplifiers ForumOctober 23, 2025, 05:47:42 am | ||
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| 0 Members and 47 Guests are viewing this board. | ||||
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Blonde Bassman strage behavior in the PI
Started by Dave |
21 Replies
7981 Views |
May 30, 2017, 07:58:02 amby clyde |
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9 Replies
4155 Views |
May 30, 2017, 12:34:11 am by PRR |
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Mounting screws
Started by davidwpack |
4 Replies
2397 Views |
May 29, 2017, 06:12:51 pm by davidwpack |
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93 Replies
19079 Views |
May 29, 2017, 12:29:27 am by sluckey |
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Newbie and Intimidated.
Started by dj_pga |
37 Replies
8712 Views |
May 28, 2017, 03:25:57 pm by purpletele |
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5E3 build with low volume
Started by Apexelectric |
13 Replies
4449 Views |
May 27, 2017, 05:54:37 pm by Apexelectric |
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Sound with MV at zero
Started by jokn |
16 Replies
4176 Views |
May 27, 2017, 02:47:02 pm by kagliostro |
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11 Replies
3692 Views |
May 27, 2017, 12:25:37 am by Willabe |
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Returning Noise in a Fender Hot Rod Deluxe
Started by TerryD |
3 Replies
2003 Views |
May 26, 2017, 09:14:29 pm by TerryD |
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OT impedance for 12ax7
Started by fossilshark |
5 Replies
2832 Views |
May 26, 2017, 06:05:43 pm by PRR |
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Calculate voltage for output tubes
Started by fossilshark |
4 Replies
2461 Views |
May 26, 2017, 05:58:00 pm by PRR |
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Reducing B+ Using Power MOSFET
Started by mwelch55 |
37 Replies
14103 Views |
May 26, 2017, 12:32:11 pm by Colas LeGrippa |
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Carolina Overdrive Special 5879 plus
Started by tubenit |
4 Replies
4670 Views |
May 26, 2017, 04:22:44 am by tubenit |
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12 Replies
3810 Views |
May 25, 2017, 06:31:12 pm by kagliostro |
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24 Replies
6918 Views |
May 25, 2017, 03:29:16 pm by pompeiisneaks |
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0 Replies
5423 Views |
May 25, 2017, 01:57:34 pm by pullshocks |
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21 Replies
6815 Views |
May 24, 2017, 10:16:49 pm by PRR |
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Phase inverter plate driven ?
Started by Colas LeGrippa |
15 Replies
4340 Views |
May 24, 2017, 10:47:31 am by sluckey |
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5E3 Deluxe Point-to-Point Layout
Started by robrob |
2 Replies
2322 Views |
May 23, 2017, 12:26:26 pm by robrob |
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Trainwreck Liverpool
Started by Leevi |
26 Replies
8789 Views |
May 22, 2017, 02:17:12 pm by kagliostro |
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weird power tube behaviour
Started by Colas LeGrippa |
5 Replies
2724 Views |
May 22, 2017, 10:32:25 am by Colas LeGrippa |
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7 Replies
2647 Views |
May 22, 2017, 10:25:29 am by shooter |
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Cordovox
Started by matt mincer |
13 Replies
5889 Views |
May 21, 2017, 08:33:01 pm by PRR |
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redux of a redux.
Started by DummyLoad |
7 Replies
3032 Views |
May 21, 2017, 05:38:20 pm by DummyLoad |
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Princeton Reverb breakup
Started by who...me? |
8 Replies
4270 Views |
May 21, 2017, 01:19:03 pm by vibrolax |
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30 Replies
7284 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
4329 Views |
May 19, 2017, 08:13:31 pm by Blind Lemon |
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What is this component?
Started by tubenit |
10 Replies
4249 Views |
May 19, 2017, 07:04:06 pm by brewdude |
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LENARD SGB100
Started by TIMBO |
13 Replies
3789 Views |
May 19, 2017, 03:18:57 pm by TIMBO |
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9 Replies
3980 Views |
May 19, 2017, 12:03:58 pm by frankenxtein |
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one channel AB763 Voltages?
Started by nickp |
1 Replies
1855 Views |
May 19, 2017, 11:22:50 am by PRR |
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MOVED: Pedals popping
Started by Willabe |
0 Replies
1684 Views |
May 18, 2017, 11:13:13 am by Willabe |
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Sluckey AB763 DELUXE LITE-MV
Started by adamG |
13 Replies
5159 Views |
May 18, 2017, 08:50:19 am by adamG |
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8 Replies
5356 Views |
May 17, 2017, 05:44:28 pm by jjasilli |
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Fender Bassman AB165 Bias noise?
Started by edthill |
6 Replies
3674 Views |
May 17, 2017, 02:41:48 pm by HotBluePlates |
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50w marshall plexi
Started by fossilshark |
3 Replies
4452 Views |
May 17, 2017, 05:00:42 am by SolidStateCircuitReject |
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Transformer
Started by davidwpack |
9 Replies
3507 Views |
May 16, 2017, 06:29:56 pm by davidwpack |
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7 Replies
4124 Views |
May 16, 2017, 12:44:18 am by kagliostro |
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Fender Twin Vibrato Problem
Started by ElPedro |
10 Replies
5186 Views |
May 15, 2017, 11:03:32 pm by PRR |
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470 ohm resistor
Started by tdelucia |
25 Replies
7880 Views |
May 15, 2017, 05:49:11 pm by EL34 |
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This circuit for guitar amp
Started by fossilshark |
2 Replies
2107 Views |
May 15, 2017, 04:16:37 pm by PRR |
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8 Replies
3543 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
2781 Views |
May 15, 2017, 11:49:41 am by 7string |
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11 Replies
3958 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
3928 Views |
May 13, 2017, 10:08:38 am by Colas LeGrippa |
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Is this datasheet wrong ??
Started by kagliostro |
12 Replies
4750 Views |
May 12, 2017, 09:51:46 pm by PRR |
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Debugging a 2204
Started by hesamadman |
8 Replies
2846 Views |
May 12, 2017, 06:21:31 pm by Ritchie200 |
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Peavey 6505 piranha
Started by fossilshark |
3 Replies
4654 Views |
May 12, 2017, 05:47:18 am by smackoj |
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Heater regulator
Started by fossilshark |
11 Replies
2944 Views |
May 11, 2017, 05:25:41 pm by fossilshark |
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Champ 5f1 for bass
Started by fossilshark |
13 Replies
5227 Views |
May 11, 2017, 06:25:41 am by fossilshark |
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