Welcome To the Hoffman Amplifiers Forum
January 23, 2026, 09:41:47 pm
Welcome To the Hoffman Amplifiers ForumJanuary 23, 2026, 09:41:47 pm | ||
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| apeontheweb and 52 Guests are viewing this board. | ||||
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Second input on Monoprice/Stage Right amp
Started by coug64 |
4 Replies
3059 Views |
April 18, 2023, 01:53:31 amby rake |
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11 Replies
7897 Views |
April 17, 2023, 04:17:47 pm by Jerry garrcia |
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DC Heater Options
Started by TenderTendon |
32 Replies
8651 Views |
April 17, 2023, 03:47:48 pm by aaelectronics |
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schematic error?
Started by joesatch |
1 Replies
2519 Views |
April 17, 2023, 02:39:53 pm by PRR |
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location of PT in BF Champ
Started by dude |
2 Replies
2712 Views |
April 16, 2023, 03:45:56 pm by dude |
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3 Replies
2951 Views |
April 16, 2023, 12:34:55 pm by joesatch |
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15 Replies
5068 Views |
April 16, 2023, 11:49:24 am by tubeswell |
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5E3 Build Hum
Started by maxupp |
26 Replies
7062 Views |
April 16, 2023, 07:40:04 am by bmccowan |
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Ideas to mod one of my amps.
Started by Mike_J |
3 Replies
2899 Views |
April 16, 2023, 12:37:25 am by nandrewjackson |
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53 Replies
11977 Views |
April 15, 2023, 07:15:41 pm by rafe |
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33 Replies
6600 Views |
April 15, 2023, 01:33:42 pm by 72Blazer |
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72 fender deluxe
Started by rafe |
24 Replies
5744 Views |
April 14, 2023, 09:49:23 pm by rafe |
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Lowering B+
Started by phsyconoodler |
11 Replies
4214 Views |
April 14, 2023, 04:15:32 pm by RadioComm |
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LBL on Variac ?
Started by mresistor |
7 Replies
3450 Views |
April 14, 2023, 11:21:17 am by mresistor |
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AC15CC1 opinion on PT
Started by mresistor |
16 Replies
5536 Views |
April 14, 2023, 08:27:09 am by mresistor |
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4 Replies
2763 Views |
April 13, 2023, 07:35:09 am by jackplug1 |
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Duplicate PT Secondary for Rectifier Only
Started by anrque |
4 Replies
3001 Views |
April 12, 2023, 08:18:19 pm by anrque |
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8 Replies
3421 Views |
April 12, 2023, 07:18:50 pm by tubeswell |
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Ghosting distortion with overdrive
Started by Ronquest |
6 Replies
3211 Views |
April 12, 2023, 06:53:44 pm by PRR |
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Crate V18 conversion
Started by jeff |
17 Replies
5269 Views |
April 12, 2023, 06:45:08 pm by PRR |
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Epiphone Valve Jr repair question
Started by Gonzo1999 |
12 Replies
4525 Views |
April 12, 2023, 06:30:49 pm by vintasonic |
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30 Replies
16687 Views |
April 11, 2023, 03:12:51 pm by jeff |
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Ampeg ReverberRocket R-12-R
Started by W5FH |
5 Replies
3567 Views |
April 11, 2023, 09:07:33 am by W5FH |
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Who manufactures TAD tubes?
Started by vintasonic |
3 Replies
3637 Views |
April 11, 2023, 01:37:48 am by tubeswell |
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Unused 100V, 230V, 240V taps
Started by jeff |
5 Replies
2798 Views |
April 10, 2023, 11:59:29 pm by DummyLoad |
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Blackstar Amps
Started by Platefire |
12 Replies
4368 Views |
April 09, 2023, 06:07:50 pm by Platefire |
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7 Replies
4015 Views |
April 09, 2023, 11:06:30 am by jackplug1 |
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fx loop worth implementing?
Started by BrainDeadAmps |
8 Replies
3809 Views |
April 09, 2023, 08:58:37 am by jeff |
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15 Replies
4630 Views |
April 09, 2023, 07:13:30 am by jeff |
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Master Volume
Started by W5FH |
10 Replies
5254 Views |
April 08, 2023, 07:21:57 pm by W5FH |
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EL84 Free Pins As Tie Points?
Started by sluckey |
15 Replies
12809 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
4089 Views |
April 08, 2023, 04:48:57 pm by bmccowan |
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Laney VC30 Help!!!!!
Started by Travis8 |
13 Replies
5543 Views |
April 08, 2023, 04:53:56 am by Travis8 |
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8 Replies
3490 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
3524 Views |
April 07, 2023, 03:07:18 pm by Platefire |
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26 Replies
6351 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
4200 Views |
April 07, 2023, 01:22:24 pm by JPK |
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PL509 PP transformers?
Started by Balticnoiseforge |
14 Replies
7672 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
5209 Views |
April 06, 2023, 08:53:35 pm by dude |
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12ax7 spacing
Started by fossilshark |
3 Replies
3012 Views |
April 06, 2023, 07:13:54 pm by tubenit |
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Cathode bypass capacitor blend pot
Started by sgbrewing |
12 Replies
4741 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
2823 Views |
April 06, 2023, 11:47:18 am by tubeswell |
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Hiwatt DR103 baffler
Started by Sansteeth |
6 Replies
3382 Views |
April 06, 2023, 05:25:09 am by Sansteeth |
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Breadboard from parts laying around
Started by uki |
1 Replies
2428 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
3527 Views |
April 05, 2023, 06:12:14 pm by TenderTendon |
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8 Replies
4375 Views |
April 05, 2023, 02:04:22 pm by shaun |
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Cathode biased EL-84
Started by AlNewman |
22 Replies
7508 Views |
April 05, 2023, 02:05:08 am by tubeswell |
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23 Replies
6782 Views |
April 04, 2023, 11:18:54 pm by HotBluePlates |
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Charging an amps e-caps
Started by dude |
13 Replies
4696 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
4957 Views |
April 04, 2023, 07:37:21 pm by jeff |
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