Welcome To the Hoffman Amplifiers Forum
July 14, 2026, 01:01:20 pm
Welcome To the Hoffman Amplifiers ForumJuly 14, 2026, 01:01:20 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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Salvaged Power transformer problem
Started by Tapsnap |
14 Replies
5202 Views |
December 15, 2020, 11:36:36 amby Tapsnap |
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improvement of ac30 layout
Started by tomcat |
0 Replies
3171 Views |
December 15, 2020, 10:47:03 am by tomcat |
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10 Replies
4954 Views |
December 15, 2020, 10:14:54 am by jordan86 |
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8 Replies
6123 Views |
December 14, 2020, 08:03:18 am by mresistor |
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Thordarson 13S41 instructions
Started by eetechTom |
7 Replies
5464 Views |
December 13, 2020, 11:13:34 pm by eetechTom |
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SSS-style DCCF, separate bias ? LND150?
Started by sds1 |
13 Replies
8020 Views |
December 13, 2020, 11:00:58 pm by 2deaf |
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4 Replies
5111 Views |
December 13, 2020, 01:10:27 pm by thetragichero |
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1x12 cab build
Started by BetterOffShred |
3 Replies
3978 Views |
December 13, 2020, 11:31:40 am by BetterOffShred |
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8 Replies
5003 Views |
December 13, 2020, 11:16:05 am by BetterOffShred |
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13 Replies
6832 Views |
December 13, 2020, 10:19:24 am by Latole |
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Chassis type/shape importance?
Started by ShoemanGB |
7 Replies
4702 Views |
December 13, 2020, 08:00:52 am by ShoemanGB |
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100W Bass Amp
Started by Pepe125 |
5 Replies
5317 Views |
December 11, 2020, 09:17:06 pm by AHeck |
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Second Guessing? Check My Work
Started by AHeck |
4 Replies
4414 Views |
December 11, 2020, 07:46:43 pm by AHeck |
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Ceriatone Layouts and manuals here
Started by Latole |
5 Replies
5086 Views |
December 11, 2020, 04:42:18 am by Latole |
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Local NFB on the PI?
Started by shaun |
13 Replies
7072 Views |
December 10, 2020, 08:46:13 pm by shaun |
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Grounding my 5f6a Bassman
Started by Mike_J |
13 Replies
8227 Views |
December 10, 2020, 01:52:34 pm by Colas LeGrippa |
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transformer mpt 50
Started by Pepe125 |
4 Replies
4705 Views |
December 10, 2020, 12:48:18 pm by sluckey |
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Heat issue...?
Started by dude |
10 Replies
5429 Views |
December 10, 2020, 10:27:45 am by dude |
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16 Replies
7649 Views |
December 09, 2020, 03:58:52 pm by tubeswell |
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Marshall 2204 with kt88 build
Started by jcm-jmp |
6 Replies
5130 Views |
December 09, 2020, 07:32:58 am by sluckey |
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17 Replies
9901 Views |
December 08, 2020, 07:51:08 pm by Colas LeGrippa |
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0 Replies
3574 Views |
December 08, 2020, 03:19:28 pm by jordan86 |
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12 Replies
5668 Views |
December 08, 2020, 01:26:27 pm by Williamblake |
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6g2 volume zero tremolo pulse
Started by owen |
11 Replies
7281 Views |
December 08, 2020, 03:27:54 am by owen |
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Should I buy this tube tester?
Started by jewishjay |
3 Replies
3775 Views |
December 07, 2020, 06:17:38 pm by bmccowan |
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24 Replies
9161 Views |
December 07, 2020, 12:11:47 pm by wittyjeff |
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5 Replies
7112 Views |
December 07, 2020, 09:29:33 am by sluckey |
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4 Replies
3751 Views |
December 07, 2020, 09:01:34 am by jordan86 |
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Sol Super Lead 60
Started by HighFlyingV |
4 Replies
4027 Views |
December 06, 2020, 06:53:40 pm by HighFlyingV |
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Hello,My name is Rafe and ......
Started by rafe |
2 Replies
3699 Views |
December 06, 2020, 05:58:32 am by Latole |
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16 Replies
7399 Views |
December 05, 2020, 02:14:10 pm by tubenit |
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Popping noise when I touch the chassis
Started by mcamelo |
3 Replies
4524 Views |
December 05, 2020, 12:22:29 pm by mresistor |
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4 Replies
4144 Views |
December 05, 2020, 09:36:26 am by silverfox |
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5 Replies
4954 Views |
December 05, 2020, 12:05:14 am by AmberB |
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New EL84 V1 Issue
Started by imgumby001 |
9 Replies
4937 Views |
December 04, 2020, 08:09:15 pm by imgumby001 |
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Would I need capacitors ?
Started by Colas LeGrippa |
9 Replies
5252 Views |
December 04, 2020, 07:10:43 pm by Colas LeGrippa |
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2 Replies
3887 Views |
December 04, 2020, 03:27:59 am by Latole |
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Hum problem with an old Plush bass amp
Started by AmberB |
47 Replies
15399 Views |
December 03, 2020, 10:18:55 pm by AmberB |
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Schematic of my lil rock amp
Started by Colas LeGrippa |
21 Replies
8436 Views |
December 03, 2020, 06:27:26 pm by Colas LeGrippa |
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Foto too large
Started by Colas LeGrippa |
10 Replies
5356 Views |
December 03, 2020, 04:54:19 pm by kagliostro |
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2 Replies
3701 Views |
December 03, 2020, 11:07:27 am by Bieworm |
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8 Replies
4148 Views |
December 03, 2020, 01:03:10 am by swingarm |
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1 Replies
3569 Views |
December 02, 2020, 10:02:14 pm by vampwizzard |
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7 Replies
6285 Views |
December 02, 2020, 06:38:33 pm by steveo7868 |
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4 Replies
5347 Views |
December 02, 2020, 02:38:51 pm by imgumby001 |
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93 Fender Super Humms
Started by JustMike |
5 Replies
4039 Views |
December 02, 2020, 10:28:10 am by Latole |
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Better bass response
Started by newguitarsmell |
5 Replies
4369 Views |
December 02, 2020, 07:48:05 am by Leevi |
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Thunderbolt inspired design help
Started by Hondo944 |
1 Replies
3110 Views |
December 02, 2020, 01:27:47 am by Hondo944 |
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6U10 for preamp tube?
Started by AmberB |
2 Replies
4004 Views |
December 01, 2020, 08:05:10 pm by AmberB |
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5f6a build modifications
Started by Mike_J |
5 Replies
4455 Views |
December 01, 2020, 05:25:47 pm by Mike_J |
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