Welcome To the Hoffman Amplifiers Forum
April 27, 2026, 03:28:59 am
Welcome To the Hoffman Amplifiers ForumApril 27, 2026, 03:28:59 am | ||
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4 Replies
3811 Views |
July 17, 2015, 05:44:29 pmby sluckey |
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Adding 12vdc LED to tube amp
Started by POWDOG |
15 Replies
10803 Views |
July 16, 2015, 09:25:00 pm by HotBluePlates |
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microphonic PI
Started by Skip Hagey |
25 Replies
7838 Views |
July 16, 2015, 06:08:36 pm by Skip Hagey |
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output Jacks
Started by taylorc315 |
2 Replies
3055 Views |
July 16, 2015, 02:27:05 pm by taylorc315 |
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Stout kit cuts out at high volume
Started by 6v6Pin1 |
4 Replies
3871 Views |
July 16, 2015, 01:49:06 pm by Willabe |
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What decides components?
Started by maxmigax |
18 Replies
7949 Views |
July 16, 2015, 12:09:58 pm by pinkphiloyd |
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FX Hoffman style turret board
Started by tubenit |
2 Replies
3899 Views |
July 16, 2015, 11:06:57 am by John |
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PT in Tweed super using KT66's
Started by RobBozic |
1 Replies
3596 Views |
July 16, 2015, 02:47:02 am by AZJimC |
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Plexi-7868 build in Stout Chassis
Started by AZJimC |
42 Replies
16146 Views |
July 15, 2015, 11:40:11 am by DummyLoad |
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20 Replies
12097 Views |
July 14, 2015, 11:06:41 pm by matt117 |
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DIY Stereo Kits or Plans?
Started by Mook |
25 Replies
10071 Views |
July 14, 2015, 02:32:11 pm by Packerswin14 |
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5F2-A Chassis and Control Board Idea
Started by humbug |
13 Replies
6889 Views |
July 14, 2015, 09:21:00 am by humbug |
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56 Replies
26249 Views |
July 14, 2015, 02:51:21 am by TIMBO |
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37 Replies
12842 Views |
July 12, 2015, 02:10:28 pm by basschops1528 |
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7 Replies
4677 Views |
July 12, 2015, 11:55:23 am by sluckey |
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Transformer replacement
Started by dunner84 |
3 Replies
4015 Views |
July 11, 2015, 08:32:52 pm by dunner84 |
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Orange 120 1974
Started by plexi50 |
3 Replies
3593 Views |
July 11, 2015, 05:55:56 pm by plexi50 |
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15 Replies
8777 Views |
July 11, 2015, 06:33:42 am by EL34 |
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Output transformer values
Started by Skip Hagey |
2 Replies
3375 Views |
July 10, 2015, 06:15:16 pm by PRR |
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4 Replies
4645 Views |
July 10, 2015, 02:52:54 pm by vibrolax |
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5e3 build. No voltage pins 4
Started by MF76 |
34 Replies
11040 Views |
July 10, 2015, 10:46:54 am by Ed_Chambley |
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87 Replies
26312 Views |
July 10, 2015, 08:08:21 am by pbman1953 |
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14 Replies
5344 Views |
July 09, 2015, 03:20:32 pm by phsyconoodler |
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6G12-A "frying" sound
Started by Mars-Hall |
11 Replies
5263 Views |
July 09, 2015, 10:59:56 am by jojokeo |
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Artificial center tap for heaters.
Started by pinkphiloyd |
17 Replies
11216 Views |
July 09, 2015, 09:34:10 am by pinkphiloyd |
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21 Replies
10443 Views |
July 08, 2015, 12:43:25 pm by kagliostro |
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Tremolo cap question
Started by BobRuth |
3 Replies
3943 Views |
July 07, 2015, 09:41:52 pm by BobRuth |
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What the heck did I do?
Started by hesamadman |
0 Replies
3176 Views |
July 07, 2015, 07:10:23 pm by hesamadman |
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Hoffman 1 Channel Deluxe Reverb
Started by dunner84 |
10 Replies
6848 Views |
July 06, 2015, 10:57:37 pm by JGk |
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6G6 Power Tubes, no bias current
Started by RAJPE |
11 Replies
7886 Views |
July 06, 2015, 09:23:42 pm by sluckey |
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Anyone built a Single Ended EL34 Hot Cat?
Started by Shawnee |
15 Replies
6591 Views |
July 06, 2015, 08:17:34 pm by John |
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5E3 with different PI
Started by Leevi |
6 Replies
6637 Views |
July 06, 2015, 03:17:31 pm by PRR |
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Transformation
Started by Toxophilite |
2 Replies
3218 Views |
July 05, 2015, 08:31:29 pm by PRR |
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3-2x12 wiring help
Started by goldstache |
5 Replies
3721 Views |
July 05, 2015, 07:49:43 am by goldstache |
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vibrolux issues
Started by Bugman3183 |
43 Replies
11876 Views |
July 05, 2015, 06:49:32 am by Bugman3183 |
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Need help identify Twin
Started by crashtm1 |
9 Replies
3742 Views |
July 04, 2015, 04:15:41 pm by DummyLoad |
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31 Replies
9342 Views |
July 04, 2015, 08:50:50 am by sluckey |
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Revibe issue?
Started by lego4040 |
12 Replies
5017 Views |
July 04, 2015, 07:36:14 am by lego4040 |
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Bogen MX-60 Vintage P.A. Amp
Started by Guitarzan |
16 Replies
8338 Views |
July 03, 2015, 09:51:59 pm by Willabe |
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6v6 Plexi Build Problem
Started by GS1100 |
1 Replies
3079 Views |
July 03, 2015, 05:21:42 pm by shooter |
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Deluxe 6G3 Voltages a bit low.
Started by BruceJ |
10 Replies
5981 Views |
July 03, 2015, 06:22:44 am by BruceJ |
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65 Replies
23621 Views |
July 03, 2015, 03:08:17 am by DummyLoad |
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20 Replies
9041 Views |
July 02, 2015, 10:22:27 pm by Ritchie200 |
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using 6l6 in a 5E3 build
Started by Shack |
15 Replies
9483 Views |
July 02, 2015, 09:37:03 pm by robrob |
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AC30 master volume addition - thoughts?
Started by markmalin |
2 Replies
3717 Views |
July 01, 2015, 10:14:50 am by markmalin |
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73 Replies
34501 Views |
June 30, 2015, 03:10:18 am by adamG |
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Gibson Ga-9
Started by Shack |
2 Replies
3532 Views |
June 29, 2015, 08:05:50 pm by Shack |
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Hoffman 5f2a w/ 6L6GC biasing update
Started by Crispy |
3 Replies
3741 Views |
June 28, 2015, 10:17:43 pm by Crispy |
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AC30 build help - a few questions
Started by markmalin |
2 Replies
3435 Views |
June 27, 2015, 08:56:20 pm by markmalin |
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Carvin Belair Repair/Tweak
Started by AZJimC |
7 Replies
5992 Views |
June 26, 2015, 11:14:24 pm by Willabe |
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