Welcome To the Hoffman Amplifiers Forum
March 10, 2026, 10:13:55 pm
Welcome To the Hoffman Amplifiers ForumMarch 10, 2026, 10:13:55 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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Master Volume
Started by W5FH |
10 Replies
5784 Views |
April 08, 2023, 07:21:57 pmby W5FH |
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EL84 Free Pins As Tie Points?
Started by sluckey |
15 Replies
13500 Views |
April 08, 2023, 06:05:44 pm by PRR |
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Finished Weber's Smokin Joe I Build
Started by RadioComm |
5 Replies
4568 Views |
April 08, 2023, 04:48:57 pm by bmccowan |
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Laney VC30 Help!!!!!
Started by Travis8 |
13 Replies
6078 Views |
April 08, 2023, 04:53:56 am by Travis8 |
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8 Replies
3989 Views |
April 07, 2023, 11:46:35 pm by jeff |
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What the world needs - another D-style amp
Started by Joel |
6 Replies
4012 Views |
April 07, 2023, 03:07:18 pm by Platefire |
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26 Replies
7053 Views |
April 07, 2023, 02:56:38 pm by mresistor |
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Fresh 5E3 Build sounds dull and lifeless.
Started by maxupp |
10 Replies
4687 Views |
April 07, 2023, 01:22:24 pm by JPK |
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PL509 PP transformers?
Started by Balticnoiseforge |
14 Replies
8311 Views |
April 07, 2023, 09:04:26 am by Balticnoiseforge |
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Blows a fuse at high volume
Started by jewishjay |
16 Replies
5681 Views |
April 06, 2023, 08:53:35 pm by dude |
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12ax7 spacing
Started by fossilshark |
3 Replies
3343 Views |
April 06, 2023, 07:13:54 pm by tubenit |
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Cathode bypass capacitor blend pot
Started by sgbrewing |
12 Replies
5259 Views |
April 06, 2023, 02:28:08 pm by PRR |
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New Mojotone Deluxe Reverb noise question
Started by ARhodes |
3 Replies
3189 Views |
April 06, 2023, 11:47:18 am by tubeswell |
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Hiwatt DR103 baffler
Started by Sansteeth |
6 Replies
3822 Views |
April 06, 2023, 05:25:09 am by Sansteeth |
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Breadboard from parts laying around
Started by uki |
1 Replies
2803 Views |
April 06, 2023, 12:07:17 am by tubeswell |
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Sluckey Trem-O-Nator optocoupler drive
Started by W5FH |
8 Replies
3894 Views |
April 05, 2023, 06:12:14 pm by TenderTendon |
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8 Replies
4935 Views |
April 05, 2023, 02:04:22 pm by shaun |
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Cathode biased EL-84
Started by AlNewman |
22 Replies
8685 Views |
April 05, 2023, 02:05:08 am by tubeswell |
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23 Replies
7760 Views |
April 04, 2023, 11:18:54 pm by HotBluePlates |
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Charging an amps e-caps
Started by dude |
13 Replies
5269 Views |
April 04, 2023, 11:10:09 pm by HotBluePlates |
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Recta-Selecta switch???(now with pics)
Started by jeff |
24 Replies
5503 Views |
April 04, 2023, 07:37:21 pm by jeff |
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Amp starts and no sound
Started by mmilo |
5 Replies
3395 Views |
April 04, 2023, 02:49:58 pm by EL34 |
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FDR new build - needs drain down resistor
Started by Petedub |
3 Replies
3204 Views |
April 04, 2023, 11:43:44 am by tubeswell |
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5E3 Madness
Started by p2pAmps |
17 Replies
7279 Views |
April 03, 2023, 10:21:54 pm by BarryW |
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Philco 727
Started by AlNewman |
3 Replies
2778 Views |
April 03, 2023, 08:49:35 pm by AlNewman |
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1 Replies
2987 Views |
April 03, 2023, 07:15:52 pm by sluckey |
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Hum 5e3 New Building
Started by Blackface5f6 |
1 Replies
2832 Views |
April 03, 2023, 02:07:09 pm by Lectroid |
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12 Replies
4705 Views |
April 03, 2023, 10:36:36 am by bmccowan |
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Miscellaneous Hoffman Amp Videos
Started by purpletele |
11 Replies
5029 Views |
April 02, 2023, 09:15:29 pm by purpletele |
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19 Replies
6409 Views |
April 02, 2023, 12:56:53 pm by waldner |
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6 Replies
3396 Views |
April 02, 2023, 12:37:07 pm by bmccowan |
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Transformer part
Started by joesatch |
18 Replies
5496 Views |
April 02, 2023, 09:49:42 am by bmccowan |
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48 Replies
14713 Views |
April 02, 2023, 08:59:47 am by dude |
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Help with AC switch
Started by dunner84 |
7 Replies
3862 Views |
April 01, 2023, 08:43:25 am by mresistor |
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Variac question
Started by dude |
21 Replies
6756 Views |
March 31, 2023, 04:30:43 pm by dude |
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Harmonic tremolo - needs tweaking
Started by octa |
13 Replies
4664 Views |
March 30, 2023, 05:19:11 am by sluckey |
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38 Replies
15053 Views |
March 29, 2023, 08:12:38 pm by AmberB |
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Simplified AC10SRT question.
Started by Allbaldo |
7 Replies
4107 Views |
March 29, 2023, 07:36:30 pm by Allbaldo |
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12 Replies
6189 Views |
March 29, 2023, 06:38:46 pm by Sonny ReVerb |
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Trouble tighening a jewel holder
Started by RadioComm |
8 Replies
4488 Views |
March 29, 2023, 05:45:15 pm by bmccowan |
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Another good deed headache Crate VC3112
Started by rake |
9 Replies
3692 Views |
March 29, 2023, 04:10:26 pm by rake |
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10 Replies
4509 Views |
March 29, 2023, 06:41:38 am by jeff |
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7 Replies
3673 Views |
March 28, 2023, 06:30:15 pm by kagliostro |
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3 Replies
3373 Views |
March 28, 2023, 12:16:06 pm by sluckey |
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8 Replies
4098 Views |
March 28, 2023, 06:52:14 am by Madjackhatter |
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7591 PP Circuit Recommendations
Started by imgumby001 |
6 Replies
3374 Views |
March 27, 2023, 07:24:31 pm by Sonny ReVerb |
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9 Replies
6359 Views |
March 27, 2023, 02:25:01 pm by dude |
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Pro Junior fx loop
Started by Rockranger |
2 Replies
2935 Views |
March 27, 2023, 02:10:41 pm by Rockranger |
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Silver Face Princeton B+ voltage
Started by AmberB |
12 Replies
4979 Views |
March 27, 2023, 11:25:20 am by mresistor |
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Positive Feedback?
Started by shaun |
10 Replies
4740 Views |
March 27, 2023, 10:49:58 am by shaun |
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