Welcome To the Hoffman Amplifiers Forum
January 24, 2026, 05:20:16 am
Welcome To the Hoffman Amplifiers ForumJanuary 24, 2026, 05:20:16 am | ||
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| 0 Members and 38 Guests are viewing this board. | ||||
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Plexi 6v6 "Bias Range"?
Started by mcamelo |
4 Replies
3151 Views |
December 20, 2020, 04:03:40 pmby tubeswell |
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Imperial PI operation
Started by Bieworm |
44 Replies
10705 Views |
December 20, 2020, 03:13:03 am by Bieworm |
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I Think I’ve Made A Grave Error
Started by imgumby001 |
3 Replies
2296 Views |
December 19, 2020, 02:02:56 pm by imgumby001 |
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princeton reverb grounding Hoffman layout
Started by wetdog |
22 Replies
10414 Views |
December 19, 2020, 01:55:50 pm by bnwitt |
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Rescue project: 1972 Twin Reverb silverface
Started by jeff_free69 « 1 2 3 » |
130 Replies
50551 Views |
December 19, 2020, 11:36:49 am by jeff_free69 |
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7 Replies
3410 Views |
December 18, 2020, 12:41:44 pm by Mike_J |
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31 Replies
8976 Views |
December 18, 2020, 11:25:54 am by NeilLivs |
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Have AB Carbon Comps and Metal Films
Started by Mike_J |
9 Replies
3799 Views |
December 18, 2020, 07:35:40 am by vampwizzard |
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209 Replies
47584 Views |
December 17, 2020, 12:53:56 pm by sluckey |
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5e3 build voltages
Started by GreaseBall |
7 Replies
4076 Views |
December 17, 2020, 10:13:56 am by JB |
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Tweed Overdrive Special tweaks
Started by daveyajd |
7 Replies
3708 Views |
December 17, 2020, 06:00:35 am by tubenit |
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11 Replies
3783 Views |
December 16, 2020, 07:35:04 pm by shooter |
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Tube Amp for Theremin, anyone?
Started by Pegamin |
3 Replies
2904 Views |
December 16, 2020, 02:26:53 pm by kagliostro |
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8 Replies
3922 Views |
December 16, 2020, 02:21:31 pm by sluckey |
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Diodes in output section . . . ?
Started by acheld |
6 Replies
3221 Views |
December 16, 2020, 10:52:58 am by pdf64 |
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Midget mono amp for.my tv
Started by Colas LeGrippa |
11 Replies
4034 Views |
December 16, 2020, 12:16:06 am by blackcorvo |
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Sano 50WR tremalo
Started by jamesedmunda |
0 Replies
2054 Views |
December 15, 2020, 04:54:18 pm by jamesedmunda |
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2 Replies
2345 Views |
December 15, 2020, 03:15:41 pm by Latole |
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Salvaged Power transformer problem
Started by Tapsnap |
14 Replies
4032 Views |
December 15, 2020, 11:36:36 am by Tapsnap |
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improvement of ac30 layout
Started by tomcat |
0 Replies
2030 Views |
December 15, 2020, 10:47:03 am by tomcat |
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10 Replies
3657 Views |
December 15, 2020, 10:14:54 am by jordan86 |
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8 Replies
4613 Views |
December 14, 2020, 08:03:18 am by mresistor |
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Thordarson 13S41 instructions
Started by eetechTom |
7 Replies
4147 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
6026 Views |
December 13, 2020, 11:00:58 pm by 2deaf |
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4 Replies
3928 Views |
December 13, 2020, 01:10:27 pm by thetragichero |
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1x12 cab build
Started by BetterOffShred |
3 Replies
2709 Views |
December 13, 2020, 11:31:40 am by BetterOffShred |
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8 Replies
3736 Views |
December 13, 2020, 11:16:05 am by BetterOffShred |
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13 Replies
5207 Views |
December 13, 2020, 10:19:24 am by Latole |
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Chassis type/shape importance?
Started by ShoemanGB |
7 Replies
3330 Views |
December 13, 2020, 08:00:52 am by ShoemanGB |
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100W Bass Amp
Started by Pepe125 |
5 Replies
4015 Views |
December 11, 2020, 09:17:06 pm by AHeck |
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Second Guessing? Check My Work
Started by AHeck |
4 Replies
2944 Views |
December 11, 2020, 07:46:43 pm by AHeck |
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Ceriatone Layouts and manuals here
Started by Latole |
5 Replies
3488 Views |
December 11, 2020, 04:42:18 am by Latole |
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Local NFB on the PI?
Started by shaun |
13 Replies
5434 Views |
December 10, 2020, 08:46:13 pm by shaun |
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Grounding my 5f6a Bassman
Started by Mike_J |
13 Replies
6175 Views |
December 10, 2020, 01:52:34 pm by Colas LeGrippa |
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transformer mpt 50
Started by Pepe125 |
4 Replies
3450 Views |
December 10, 2020, 12:48:18 pm by sluckey |
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Heat issue...?
Started by dude |
10 Replies
3821 Views |
December 10, 2020, 10:27:45 am by dude |
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16 Replies
5457 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
3795 Views |
December 09, 2020, 07:32:58 am by sluckey |
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17 Replies
7824 Views |
December 08, 2020, 07:51:08 pm by Colas LeGrippa |
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0 Replies
2277 Views |
December 08, 2020, 03:19:28 pm by jordan86 |
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12 Replies
4223 Views |
December 08, 2020, 01:26:27 pm by Williamblake |
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6g2 volume zero tremolo pulse
Started by owen |
11 Replies
5437 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
2611 Views |
December 07, 2020, 06:17:38 pm by bmccowan |
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24 Replies
6997 Views |
December 07, 2020, 12:11:47 pm by wittyjeff |
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5 Replies
5416 Views |
December 07, 2020, 09:29:33 am by sluckey |
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4 Replies
2696 Views |
December 07, 2020, 09:01:34 am by jordan86 |
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Sol Super Lead 60
Started by HighFlyingV |
4 Replies
2929 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
2551 Views |
December 06, 2020, 05:58:32 am by Latole |
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16 Replies
5481 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
3274 Views |
December 05, 2020, 12:22:29 pm by mresistor |
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