Welcome To the Hoffman Amplifiers Forum
October 23, 2025, 11:32:16 pm
Welcome To the Hoffman Amplifiers ForumOctober 23, 2025, 11:32:16 pm | ||
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12 Replies
19371 Views |
August 15, 2011, 04:08:28 pmby frank57 |
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4 Replies
3211 Views |
August 15, 2011, 03:11:27 pm by J Rindt |
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Tremolo start up slooooow
Started by Madison |
11 Replies
4935 Views |
August 14, 2011, 06:30:25 pm by Madison |
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PT for 5E5-A
Started by Leevi |
13 Replies
6209 Views |
August 14, 2011, 12:00:16 pm by Leevi |
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preamp tube question
Started by John |
7 Replies
3454 Views |
August 14, 2011, 07:39:41 am by John |
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16 Replies
12114 Views |
August 13, 2011, 08:01:15 pm by catnine |
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Hoffman 5F6A Tweed Bassman Filter Caps
Started by dixiepig |
12 Replies
7315 Views |
August 13, 2011, 05:21:50 pm by tubeswell |
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I'm feeling like the Maytag Repair Man
Started by Platefire |
16 Replies
5547 Views |
August 13, 2011, 10:30:13 am by TubeGeek |
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Bassman 70 Hot Rod
Started by dpm309 |
6 Replies
4960 Views |
August 12, 2011, 10:57:50 pm by jjasilli |
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Marshall 18 watt
Started by jeff |
11 Replies
4595 Views |
August 12, 2011, 03:32:40 pm by EL34 |
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pot's linear/audio
Started by tcoil |
4 Replies
2512 Views |
August 12, 2011, 04:59:07 am by stratele52 |
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7 Replies
3210 Views |
August 12, 2011, 01:03:41 am by eleventeen |
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MOVED: motorola diode
Started by EL34 |
0 Replies
2014 Views |
August 10, 2011, 11:58:46 am by EL34 |
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Fiberboard(I'll never use it again)
Started by jeff |
27 Replies
13149 Views |
August 10, 2011, 11:58:03 am by EL34 |
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Probing with a Multimeter can help
Started by LooseChange |
14 Replies
5319 Views |
August 10, 2011, 04:57:10 am by LooseChange |
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2 Replies
4246 Views |
August 09, 2011, 09:08:49 pm by catnine |
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fender silverface mod bias question
Started by kwm488 |
24 Replies
10381 Views |
August 09, 2011, 02:08:41 pm by sluckey |
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Am I hot or cold
Started by 1969mako |
30 Replies
9205 Views |
August 09, 2011, 10:16:07 am by sluckey |
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12 Replies
5494 Views |
August 09, 2011, 03:49:32 am by kwm488 |
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TOS vs TBM vs CSB
Started by tubenit |
21 Replies
7655 Views |
August 09, 2011, 12:09:16 am by zendragon63 |
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EL84/6V6GT A BIT TOOOOO HOT (PLEX GAIN 20)
Started by TIMBO |
32 Replies
10192 Views |
August 08, 2011, 06:47:08 pm by jjasilli |
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89 Replies
23357 Views |
August 08, 2011, 02:58:34 pm by jojokeo |
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PT for a 18 W stout
Started by stingray_65 |
4 Replies
3164 Views |
August 08, 2011, 10:34:25 am by stingray_65 |
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Various amp questions
Started by tubenit |
9 Replies
3634 Views |
August 07, 2011, 01:14:43 pm by tubenit |
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5 Replies
4207 Views |
August 07, 2011, 12:33:08 pm by plexi50 |
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1ohm 10W power resistor on Cathode?
Started by samato |
7 Replies
3159 Views |
August 07, 2011, 10:55:58 am by Tiny_Daddy |
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it's driving me crazy...
Started by rzenc |
26 Replies
7855 Views |
August 07, 2011, 09:13:11 am by jojokeo |
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32 Replies
12799 Views |
August 07, 2011, 09:06:19 am by LooseChange |
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Black-Face Vibro-Champ help
Started by 1969mako |
9 Replies
4245 Views |
August 07, 2011, 12:01:40 am by HotBluePlates |
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2 Replies
3108 Views |
August 06, 2011, 05:31:06 am by Mars-Hall |
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quick OT question
Started by firemedic |
8 Replies
4003 Views |
August 05, 2011, 10:26:37 pm by firemedic |
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0 Replies
2133 Views |
August 05, 2011, 06:41:27 pm by kagliostro |
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AA371 Bassman bias mod
Started by Mars-Hall |
3 Replies
2585 Views |
August 05, 2011, 05:30:45 am by Mars-Hall |
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my new project-Acoustic Valve Amplifier
Started by bigugly |
12 Replies
5030 Views |
August 04, 2011, 11:23:44 pm by G._Hoffman |
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HT Fuse Blowing
Started by TIMBO |
16 Replies
7957 Views |
August 04, 2011, 06:45:52 am by sluckey |
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5e3 with "Hot Switch"
Started by cesibley |
7 Replies
3726 Views |
August 04, 2011, 06:09:53 am by EL34 |
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6v6 OT
Started by Tone Junkie |
12 Replies
4570 Views |
August 03, 2011, 10:03:26 pm by PRR |
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Custom Amp Build Tweaking Help
Started by Megachunk |
37 Replies
9612 Views |
August 03, 2011, 12:41:22 pm by jojokeo |
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7 Replies
6182 Views |
August 02, 2011, 07:10:17 pm by jojokeo |
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66 Vibrolux Issues
Started by fiftynine |
14 Replies
5282 Views |
August 02, 2011, 03:18:06 pm by fiftynine |
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fender bandmaster problem
Started by tcoil |
3 Replies
3181 Views |
August 02, 2011, 03:15:28 pm by tcoil |
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how to reform filter cap
Started by kwm488 |
1 Replies
2584 Views |
August 02, 2011, 01:20:45 pm by kagliostro |
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2 Replies
4885 Views |
August 02, 2011, 12:06:01 pm by phsyconoodler |
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low power plexi
Started by Tone Junkie |
5 Replies
4424 Views |
August 02, 2011, 11:00:45 am by bluesbear |
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PT protection - one more question
Started by bluesbear |
18 Replies
6093 Views |
August 02, 2011, 10:51:27 am by jjasilli |
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New SE Build
Started by dpm309 |
2 Replies
2386 Views |
August 02, 2011, 10:40:01 am by jjasilli |
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Bias Balance Ineffective- WHY?
Started by jjasilli |
29 Replies
9461 Views |
August 01, 2011, 10:14:43 pm by jjasilli |
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The Columbia
Started by Madison |
9 Replies
4988 Views |
August 01, 2011, 06:44:58 pm by Madison |
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Parts List for blackfacing a twin?
Started by bakerlite |
2 Replies
2370 Views |
August 01, 2011, 06:13:34 pm by loogie |
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Contemplating a PT change or not?
Started by jojokeo |
13 Replies
4598 Views |
August 01, 2011, 01:13:57 am by PRR |
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