Welcome To the Hoffman Amplifiers Forum
April 27, 2026, 08:01:35 pm
Welcome To the Hoffman Amplifiers ForumApril 27, 2026, 08:01:35 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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| 0 Members and 78 Guests are viewing this board. | ||||
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Tube amp for acoustic guitar
Started by cfreeborn |
11 Replies
5341 Views |
April 26, 2012, 02:24:06 pmby Willabe |
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HEATER TRANSFORMER
Started by TIMBO |
13 Replies
5556 Views |
April 26, 2012, 02:06:12 pm by TIMBO |
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fender 75 amplifier fuse blowing problem
Started by chris |
7 Replies
6811 Views |
April 26, 2012, 01:28:45 pm by Willabe |
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17 Replies
11600 Views |
April 26, 2012, 01:16:07 pm by m2dad |
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jcm2000 heater wiring headache
Started by bakerlite |
14 Replies
7444 Views |
April 26, 2012, 12:10:13 pm by bakerlite |
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6973-powered tweed Princeton-like build
Started by balcorn80 |
8 Replies
6587 Views |
April 26, 2012, 11:10:10 am by Willabe |
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12 Replies
5563 Views |
April 26, 2012, 09:50:25 am by guitardude57 |
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PT: mechanical hum - heating up - help
Started by bakerlite |
0 Replies
3654 Views |
April 26, 2012, 07:23:18 am by bakerlite |
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fender hot rod deville mods
Started by Colas LeGrippa |
30 Replies
20644 Views |
April 26, 2012, 04:37:43 am by stratele52 |
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Ampeg V4 dead
Started by bigsbybender |
42 Replies
17672 Views |
April 25, 2012, 11:08:35 pm by bigsbybender |
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Mesa Subway Reverb
Started by tubesornothing |
8 Replies
5636 Views |
April 25, 2012, 01:39:52 pm by PRR |
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9 Replies
6085 Views |
April 25, 2012, 01:04:06 pm by Willabe |
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3 Replies
3186 Views |
April 25, 2012, 06:30:26 am by L_Roy_Saint |
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Silver Champ parts to Princeton.
Started by iambluesman |
9 Replies
4993 Views |
April 24, 2012, 08:21:26 am by sluckey |
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Choke Input Load
Started by Blind Lemon |
14 Replies
7665 Views |
April 24, 2012, 07:46:08 am by Fresh_Start |
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15 Replies
6561 Views |
April 23, 2012, 07:29:48 pm by Matthias |
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OT wire twist in 5E3 build
Started by olgoat |
2 Replies
3604 Views |
April 23, 2012, 06:00:15 pm by Willabe |
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12 Replies
7143 Views |
April 23, 2012, 11:00:47 am by tubehead99 |
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Vintage Club 60 Reverb Problem
Started by plexi50 |
16 Replies
6927 Views |
April 23, 2012, 06:14:49 am by plexi50 |
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10 Replies
8729 Views |
April 22, 2012, 07:46:37 pm by HotBluePlates |
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Powering multiple 6.3v ac lights
Started by daveyajd |
9 Replies
5087 Views |
April 21, 2012, 10:51:52 pm by PRR |
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fender bassman 100 refit.
Started by DummyLoad |
5 Replies
5783 Views |
April 21, 2012, 09:01:10 pm by jjasilli |
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New build : Champ AA764
Started by archaos |
2 Replies
3219 Views |
April 21, 2012, 04:22:33 pm by archaos |
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1972 Bandmaster Reverb head
Started by panhead |
11 Replies
6664 Views |
April 21, 2012, 02:31:28 pm by panhead |
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50 Watt Plexi standby switch
Started by goldtop1 |
4 Replies
4195 Views |
April 21, 2012, 01:32:06 pm by goldtop1 |
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New build, having tremolo issues...
Started by balcorn80 |
17 Replies
7058 Views |
April 19, 2012, 02:23:07 pm by balcorn80 |
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bogen CHA-20 hack.
Started by DummyLoad |
2 Replies
4617 Views |
April 19, 2012, 12:05:02 pm by DummyLoad |
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EL84s - not always the way I want
Started by Blind Lemon |
8 Replies
4588 Views |
April 18, 2012, 08:03:52 pm by HotBluePlates |
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output impedance mis-match on a TOS
Started by oldhippy |
3 Replies
3567 Views |
April 18, 2012, 08:00:12 pm by HotBluePlates |
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6 Replies
4487 Views |
April 18, 2012, 06:51:02 pm by HotBluePlates |
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Orange drops
Started by Mr_Tickle |
6 Replies
6390 Views |
April 18, 2012, 06:28:40 pm by HotBluePlates |
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How do you read these old resistors?
Started by LooseChange |
3 Replies
3465 Views |
April 18, 2012, 06:02:44 pm by HotBluePlates |
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Deluxe-umble Reverb idea
Started by tubenit |
9 Replies
5262 Views |
April 18, 2012, 05:33:46 pm by moonbird |
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10 Replies
6290 Views |
April 18, 2012, 09:19:43 am by tubenit |
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Two channel footswitchable
Started by jeff |
14 Replies
6332 Views |
April 18, 2012, 09:01:55 am by jeff |
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Desire to build Tweed Overdrive Special
Started by daveyajd |
38 Replies
12196 Views |
April 18, 2012, 12:38:15 am by daveyajd |
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Merlin's books
Started by bruno |
4 Replies
3689 Views |
April 17, 2012, 08:27:01 pm by firemedic |
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3 Replies
7126 Views |
April 17, 2012, 05:15:44 pm by Ed_Chambley |
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On-none-On
Started by J Rindt |
2 Replies
3923 Views |
April 17, 2012, 04:35:08 pm by J Rindt |
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AC15 Build
Started by J Rindt |
12 Replies
19178 Views |
April 16, 2012, 02:10:14 pm by J Rindt |
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AC30TB Vib/Trem help
Started by Blind Lemon |
6 Replies
3956 Views |
April 15, 2012, 02:28:49 pm by Blind Lemon |
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Reissue Deluxe Reverb B+ filter caps
Started by LooseChange |
7 Replies
5782 Views |
April 15, 2012, 09:32:09 am by Cups |
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Ampeg J12R re-issue runs zero bias?
Started by Tiny_Daddy |
6 Replies
4738 Views |
April 14, 2012, 08:13:33 pm by Tiny_Daddy |
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Doug's AB763 Tremolo{here we-go}
Started by goldtop1 |
2 Replies
3491 Views |
April 14, 2012, 01:54:24 pm by goldtop1 |
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Dual Bias or Bias and balance
Started by Ed_Chambley |
7 Replies
5120 Views |
April 13, 2012, 09:18:06 am by Ed_Chambley |
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Gibson GA20 w/9 pin preamp tubes
Started by davohilts |
6 Replies
4541 Views |
April 13, 2012, 04:38:53 am by Shrapnel |
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1950's Mathes Tube Amp Console
Started by plexi50 |
6 Replies
6681 Views |
April 11, 2012, 07:42:12 pm by plexi50 |
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500V on reverb plate
Started by Colas LeGrippa |
14 Replies
7330 Views |
April 11, 2012, 04:17:32 pm by jerrydyer |
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Vibro-Champ/ Bronco trem into 5F1 Champ ?
Started by worth |
15 Replies
9516 Views |
April 11, 2012, 02:00:38 pm by balcorn80 |
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Dead choke?
Started by chocopower |
5 Replies
4214 Views |
April 11, 2012, 09:46:38 am by chocopower |
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