Welcome To the Hoffman Amplifiers Forum
April 27, 2026, 03:29:01 am
Welcome To the Hoffman Amplifiers ForumApril 27, 2026, 03:29:01 am | ||
| Subject / Started by | Replies / Views | Last post  |
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| 0 Members and 31 Guests are viewing this board. | ||||
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fender twin custon
Started by mike hark |
10 Replies
4499 Views |
May 21, 2015, 02:27:46 pmby Willabe |
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Driving Power Tubes To Hard
Started by lkrasner |
35 Replies
11134 Views |
May 21, 2015, 11:41:31 am by MakerDP |
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Re: Hi/Low power.
Started by pinkphiloyd |
4 Replies
3515 Views |
May 21, 2015, 10:11:09 am by pinkphiloyd |
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Ampeg B15-S flip-top on the bench
Started by TubeGeek |
9 Replies
5725 Views |
May 20, 2015, 07:50:30 pm by xm52 |
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Need advice on this chassis layout
Started by markmalin |
12 Replies
5646 Views |
May 20, 2015, 03:03:12 pm by AZJimC |
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12 Replies
12271 Views |
May 19, 2015, 01:46:08 pm by kagliostro |
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troubles with turrets from CE dist?
Started by markmalin |
12 Replies
5730 Views |
May 19, 2015, 01:13:28 pm by EL34 |
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Fender Deluxe Brown 1963 6G3
Started by kde |
7 Replies
6067 Views |
May 19, 2015, 11:38:44 am by Toxophilite |
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36 Replies
11749 Views |
May 18, 2015, 05:09:24 pm by guitylerham |
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How's This Design Looking?
Started by lkrasner |
45 Replies
13567 Views |
May 18, 2015, 05:04:28 pm by lkrasner |
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help with custom preamp
Started by llama |
17 Replies
7262 Views |
May 18, 2015, 08:53:26 am by llama |
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14 Replies
6408 Views |
May 18, 2015, 04:01:13 am by jazbo8 |
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Magnatone 260 - speed control not working
Started by Watto |
5 Replies
3741 Views |
May 17, 2015, 05:39:20 pm by Watto |
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6K6GT PP AB/1 info?
Started by Backwoods Joe |
19 Replies
16602 Views |
May 17, 2015, 05:01:46 pm by Backwoods Joe |
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Princeton reverb problem
Started by SleepLess |
31 Replies
12026 Views |
May 17, 2015, 04:25:00 pm by Fresh_Start |
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Cathode biasing question
Started by macula56 |
25 Replies
12077 Views |
May 17, 2015, 02:02:38 pm by dude |
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Next build, Hoffman AC30?
Started by waldner |
6 Replies
4558 Views |
May 17, 2015, 01:52:33 pm by waldner |
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5 Replies
3758 Views |
May 15, 2015, 11:32:29 am by kagliostro |
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5F2A in Champ chassis
Started by jly56 |
4 Replies
4387 Views |
May 15, 2015, 11:12:11 am by jly56 |
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6 Replies
4917 Views |
May 15, 2015, 10:13:21 am by markmalin |
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Rectifier Noise
Started by hesamadman |
6 Replies
5003 Views |
May 15, 2015, 04:53:42 am by hesamadman |
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12 Replies
7308 Views |
May 15, 2015, 04:03:02 am by VMS |
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1K 25 WATT resistor
Started by Mook |
7 Replies
5341 Views |
May 14, 2015, 06:09:44 pm by 2deaf |
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2 Replies
3464 Views |
May 14, 2015, 02:24:32 pm by MakerDP |
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0 Replies
2820 Views |
May 14, 2015, 01:21:03 pm by markmalin |
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PT Current & Votage Calculation
Started by jojokeo |
12 Replies
5364 Views |
May 14, 2015, 01:18:53 am by PRR |
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Wire Voltage Rating
Started by ncusack |
2 Replies
3762 Views |
May 13, 2015, 09:39:00 pm by PRR |
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Transformer Issue
Started by basschops1528 |
15 Replies
7151 Views |
May 13, 2015, 07:49:26 am by basschops1528 |
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Blues Jr lives.
Started by jim |
8 Replies
7279 Views |
May 12, 2015, 10:00:08 am by DummyLoad |
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6L6 in Vibro Champ ?
Started by dude |
29 Replies
18745 Views |
May 12, 2015, 07:42:11 am by jojokeo |
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Amp pots and master volume
Started by basschops1528 |
7 Replies
4717 Views |
May 12, 2015, 04:50:57 am by sluckey |
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5F6A Complete - now what mods?
Started by waldner |
24 Replies
11198 Views |
May 11, 2015, 10:46:15 pm by sluckey |
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5E3 Pre PI Master Volume
Started by waldner |
14 Replies
10330 Views |
May 11, 2015, 02:06:50 pm by kagliostro |
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ground lift switch
Started by Toxophilite |
18 Replies
8736 Views |
May 11, 2015, 08:28:02 am by kagliostro |
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Too much treble and bass
Started by dude |
24 Replies
10774 Views |
May 10, 2015, 07:42:42 pm by dude |
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Gibson GA40 Les Paul - Weak Tremolo
Started by kagliostro |
3 Replies
4962 Views |
May 10, 2015, 04:29:46 pm by kagliostro |
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0 Replies
2964 Views |
May 10, 2015, 02:05:20 pm by hesamadman |
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6 Replies
4558 Views |
May 10, 2015, 08:05:25 am by Champ_49 |
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Doug -- wiring diagram of old transformer?
Started by Mook |
3 Replies
3500 Views |
May 09, 2015, 01:26:15 pm by EL34 |
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Leaking .02 cap ?
Started by dude |
3 Replies
3552 Views |
May 08, 2015, 05:59:24 pm by shooter |
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Old Power Tubes
Started by TIMBO |
40 Replies
13018 Views |
May 08, 2015, 03:10:24 am by TIMBO |
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Weak tremolo in Vibro Champ
Started by dude |
5 Replies
4426 Views |
May 07, 2015, 04:05:35 pm by sluckey |
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James tone stack wiring
Started by ncusack |
4 Replies
5097 Views |
May 07, 2015, 01:57:27 pm by xm52 |
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Ab763 reverb circuit in separate mini chassis
Started by Toxophilite « 1 2 » |
73 Replies
19634 Views |
May 07, 2015, 02:48:30 am by Toxophilite |
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Laney AOR 50 output transformer
Started by navdave |
4 Replies
5773 Views |
May 06, 2015, 09:02:05 pm by Willabe |
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Chassis source?
Started by markmalin |
9 Replies
4605 Views |
May 06, 2015, 12:13:41 pm by markmalin |
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7 Replies
5797 Views |
May 05, 2015, 11:19:22 pm by HotBluePlates |
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PP OT question
Started by dude |
8 Replies
4665 Views |
May 05, 2015, 10:27:49 pm by HotBluePlates |
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Tremelo footswitch pop
Started by Toxophilite |
0 Replies
2828 Views |
May 05, 2015, 10:09:03 pm by Toxophilite |
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Help with volume pot
Started by goldstache |
15 Replies
5492 Views |
May 05, 2015, 09:57:34 pm by goldstache |
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