Welcome To the Hoffman Amplifiers Forum
August 29, 2026, 12:29:22 pm
Welcome To the Hoffman Amplifiers ForumAugust 29, 2026, 12:29:22 pm | ||
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10 Replies
21219 Views |
May 25, 2015, 07:37:40 amby Mook |
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Bogen Challenger Ch 8
Started by silat |
11 Replies
9600 Views |
May 23, 2015, 06:02:45 pm by silat |
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4 Replies
5278 Views |
May 23, 2015, 03:04:03 pm by kagliostro |
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0 Replies
4123 Views |
May 23, 2015, 08:45:47 am by kagliostro |
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Preamp Voltage in Fender Amps
Started by Toxophilite |
19 Replies
14782 Views |
May 22, 2015, 07:42:51 pm by PRR |
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Reverb Feedback
Started by Toxophilite |
10 Replies
7313 Views |
May 22, 2015, 06:04:43 pm by tubeswell |
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Is my PT sufficient
Started by hesamadman |
2 Replies
3971 Views |
May 22, 2015, 07:22:55 am by tubenit |
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11 Replies
6092 Views |
May 22, 2015, 05:55:00 am by kagliostro |
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37 Replies
14594 Views |
May 21, 2015, 06:41:26 pm by Willabe |
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fender twin custon
Started by mike hark |
10 Replies
5381 Views |
May 21, 2015, 02:27:46 pm by Willabe |
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Driving Power Tubes To Hard
Started by lkrasner |
35 Replies
13459 Views |
May 21, 2015, 11:41:31 am by MakerDP |
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Re: Hi/Low power.
Started by pinkphiloyd |
4 Replies
4237 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
6707 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
6914 Views |
May 20, 2015, 03:03:12 pm by AZJimC |
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12 Replies
13346 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
6705 Views |
May 19, 2015, 01:13:28 pm by EL34 |
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Fender Deluxe Brown 1963 6G3
Started by kde |
7 Replies
6944 Views |
May 19, 2015, 11:38:44 am by Toxophilite |
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36 Replies
13610 Views |
May 18, 2015, 05:09:24 pm by guitylerham |
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How's This Design Looking?
Started by lkrasner |
45 Replies
15774 Views |
May 18, 2015, 05:04:28 pm by lkrasner |
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help with custom preamp
Started by llama |
17 Replies
8431 Views |
May 18, 2015, 08:53:26 am by llama |
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14 Replies
7459 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
4453 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
18442 Views |
May 17, 2015, 05:01:46 pm by Backwoods Joe |
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Princeton reverb problem
Started by SleepLess |
31 Replies
13737 Views |
May 17, 2015, 04:25:00 pm by Fresh_Start |
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Cathode biasing question
Started by macula56 |
25 Replies
13957 Views |
May 17, 2015, 02:02:38 pm by dude |
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Next build, Hoffman AC30?
Started by waldner |
6 Replies
5439 Views |
May 17, 2015, 01:52:33 pm by waldner |
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5 Replies
4580 Views |
May 15, 2015, 11:32:29 am by kagliostro |
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5F2A in Champ chassis
Started by jly56 |
4 Replies
5347 Views |
May 15, 2015, 11:12:11 am by jly56 |
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6 Replies
5933 Views |
May 15, 2015, 10:13:21 am by markmalin |
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Rectifier Noise
Started by hesamadman |
6 Replies
6087 Views |
May 15, 2015, 04:53:42 am by hesamadman |
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12 Replies
8724 Views |
May 15, 2015, 04:03:02 am by VMS |
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1K 25 WATT resistor
Started by Mook |
7 Replies
6285 Views |
May 14, 2015, 06:09:44 pm by 2deaf |
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2 Replies
4195 Views |
May 14, 2015, 02:24:32 pm by MakerDP |
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0 Replies
3701 Views |
May 14, 2015, 01:21:03 pm by markmalin |
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PT Current & Votage Calculation
Started by jojokeo |
12 Replies
6111 Views |
May 14, 2015, 01:18:53 am by PRR |
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Wire Voltage Rating
Started by ncusack |
2 Replies
4537 Views |
May 13, 2015, 09:39:00 pm by PRR |
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Transformer Issue
Started by basschops1528 |
15 Replies
8250 Views |
May 13, 2015, 07:49:26 am by basschops1528 |
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Blues Jr lives.
Started by jim |
8 Replies
8269 Views |
May 12, 2015, 10:00:08 am by DummyLoad |
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6L6 in Vibro Champ ?
Started by dude |
29 Replies
20619 Views |
May 12, 2015, 07:42:11 am by jojokeo |
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Amp pots and master volume
Started by basschops1528 |
7 Replies
5710 Views |
May 12, 2015, 04:50:57 am by sluckey |
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5F6A Complete - now what mods?
Started by waldner |
24 Replies
12653 Views |
May 11, 2015, 10:46:15 pm by sluckey |
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5E3 Pre PI Master Volume
Started by waldner |
14 Replies
11699 Views |
May 11, 2015, 02:06:50 pm by kagliostro |
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ground lift switch
Started by Toxophilite |
18 Replies
10058 Views |
May 11, 2015, 08:28:02 am by kagliostro |
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Too much treble and bass
Started by dude |
24 Replies
12552 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
5635 Views |
May 10, 2015, 04:29:46 pm by kagliostro |
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0 Replies
3803 Views |
May 10, 2015, 02:05:20 pm by hesamadman |
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6 Replies
5432 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
4278 Views |
May 09, 2015, 01:26:15 pm by EL34 |
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Leaking .02 cap ?
Started by dude |
3 Replies
4326 Views |
May 08, 2015, 05:59:24 pm by shooter |
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Old Power Tubes
Started by TIMBO |
40 Replies
14890 Views |
May 08, 2015, 03:10:24 am by TIMBO |
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