Welcome To the Hoffman Amplifiers Forum
December 08, 2025, 06:14:14 pm
Welcome To the Hoffman Amplifiers ForumDecember 08, 2025, 06:14:14 pm | ||
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50/100W british-style chassis source?
Started by firemedic |
3 Replies
2737 Views |
May 26, 2015, 08:08:32 pmby EL34 |
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9 Replies
4399 Views |
May 26, 2015, 07:51:41 pm by HumanJHawkins |
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vactrol switching
Started by dscottguitars |
13 Replies
6184 Views |
May 26, 2015, 05:46:19 pm by MakerDP |
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10 Replies
4851 Views |
May 26, 2015, 10:54:09 am by Willabe |
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Did a resistor swap
Started by hesamadman |
6 Replies
2624 Views |
May 26, 2015, 05:59:27 am by hesamadman |
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Hum in 6G3 kit build
Started by MacGwyn |
6 Replies
3470 Views |
May 25, 2015, 01:33:28 pm by eleventeen |
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10 Replies
18136 Views |
May 25, 2015, 07:37:40 am by Mook |
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Bogen Challenger Ch 8
Started by silat |
11 Replies
6603 Views |
May 23, 2015, 06:02:45 pm by silat |
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4 Replies
3417 Views |
May 23, 2015, 03:04:03 pm by kagliostro |
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0 Replies
2431 Views |
May 23, 2015, 08:45:47 am by kagliostro |
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Preamp Voltage in Fender Amps
Started by Toxophilite |
19 Replies
11456 Views |
May 22, 2015, 07:42:51 pm by PRR |
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Reverb Feedback
Started by Toxophilite |
10 Replies
4542 Views |
May 22, 2015, 06:04:43 pm by tubeswell |
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Is my PT sufficient
Started by hesamadman |
2 Replies
2171 Views |
May 22, 2015, 07:22:55 am by tubenit |
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11 Replies
3766 Views |
May 22, 2015, 05:55:00 am by kagliostro |
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37 Replies
11047 Views |
May 21, 2015, 06:41:26 pm by Willabe |
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fender twin custon
Started by mike hark |
10 Replies
3352 Views |
May 21, 2015, 02:27:46 pm by Willabe |
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Driving Power Tubes To Hard
Started by lkrasner |
35 Replies
8861 Views |
May 21, 2015, 11:41:31 am by MakerDP |
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Re: Hi/Low power.
Started by pinkphiloyd |
4 Replies
2515 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
4312 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
4252 Views |
May 20, 2015, 03:03:12 pm by AZJimC |
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12 Replies
10787 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
4375 Views |
May 19, 2015, 01:13:28 pm by EL34 |
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Fender Deluxe Brown 1963 6G3
Started by kde |
7 Replies
4811 Views |
May 19, 2015, 11:38:44 am by Toxophilite |
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36 Replies
9263 Views |
May 18, 2015, 05:09:24 pm by guitylerham |
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How's This Design Looking?
Started by lkrasner |
45 Replies
10588 Views |
May 18, 2015, 05:04:28 pm by lkrasner |
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help with custom preamp
Started by llama |
17 Replies
5705 Views |
May 18, 2015, 08:53:26 am by llama |
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14 Replies
5009 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
2789 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
14159 Views |
May 17, 2015, 05:01:46 pm by Backwoods Joe |
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Princeton reverb problem
Started by SleepLess |
31 Replies
9305 Views |
May 17, 2015, 04:25:00 pm by Fresh_Start |
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Cathode biasing question
Started by macula56 |
25 Replies
9505 Views |
May 17, 2015, 02:02:38 pm by dude |
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Next build, Hoffman AC30?
Started by waldner |
6 Replies
3511 Views |
May 17, 2015, 01:52:33 pm by waldner |
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5 Replies
2693 Views |
May 15, 2015, 11:32:29 am by kagliostro |
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5F2A in Champ chassis
Started by jly56 |
4 Replies
3248 Views |
May 15, 2015, 11:12:11 am by jly56 |
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6 Replies
3596 Views |
May 15, 2015, 10:13:21 am by markmalin |
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Rectifier Noise
Started by hesamadman |
6 Replies
3480 Views |
May 15, 2015, 04:53:42 am by hesamadman |
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12 Replies
5533 Views |
May 15, 2015, 04:03:02 am by VMS |
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1K 25 WATT resistor
Started by Mook |
7 Replies
4204 Views |
May 14, 2015, 06:09:44 pm by 2deaf |
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2 Replies
2473 Views |
May 14, 2015, 02:24:32 pm by MakerDP |
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0 Replies
2041 Views |
May 14, 2015, 01:21:03 pm by markmalin |
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PT Current & Votage Calculation
Started by jojokeo |
12 Replies
4516 Views |
May 14, 2015, 01:18:53 am by PRR |
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Wire Voltage Rating
Started by ncusack |
2 Replies
2914 Views |
May 13, 2015, 09:39:00 pm by PRR |
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Transformer Issue
Started by basschops1528 |
15 Replies
5707 Views |
May 13, 2015, 07:49:26 am by basschops1528 |
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Blues Jr lives.
Started by jim |
8 Replies
6184 Views |
May 12, 2015, 10:00:08 am by DummyLoad |
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6L6 in Vibro Champ ?
Started by dude |
29 Replies
16144 Views |
May 12, 2015, 07:42:11 am by jojokeo |
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Amp pots and master volume
Started by basschops1528 |
7 Replies
3523 Views |
May 12, 2015, 04:50:57 am by sluckey |
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5F6A Complete - now what mods?
Started by waldner |
24 Replies
8598 Views |
May 11, 2015, 10:46:15 pm by sluckey |
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5E3 Pre PI Master Volume
Started by waldner |
14 Replies
8238 Views |
May 11, 2015, 02:06:50 pm by kagliostro |
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ground lift switch
Started by Toxophilite |
18 Replies
6763 Views |
May 11, 2015, 08:28:02 am by kagliostro |
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Too much treble and bass
Started by dude |
24 Replies
8069 Views |
May 10, 2015, 07:42:42 pm by dude |
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