Welcome To the Hoffman Amplifiers Forum
October 22, 2025, 03:10:48 pm
Welcome To the Hoffman Amplifiers ForumOctober 22, 2025, 03:10:48 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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| mountainhick and 75 Guests are viewing this board. | ||||
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Heater Winding/Center Tap Question
Started by davidb |
3 Replies
2265 Views |
February 28, 2023, 03:06:57 pmby HotBluePlates |
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How to get 12v to my 12ax7?
Started by jordan86 |
6 Replies
3150 Views |
February 28, 2023, 02:15:46 pm by PRR |
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18 Replies
4136 Views |
February 28, 2023, 08:47:48 am by sluckey |
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5 Replies
2176 Views |
February 27, 2023, 08:05:19 pm by Lectroid |
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Fuse help identification needed
Started by joesatch |
9 Replies
3203 Views |
February 27, 2023, 03:00:39 pm by joesatch |
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Sluckey "Trem-O-Nator Vactrol Question
Started by W5FH |
3 Replies
2135 Views |
February 27, 2023, 01:24:26 pm by sluckey |
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Simulating preamp questions
Started by fossilshark |
5 Replies
2491 Views |
February 26, 2023, 09:47:38 pm by fossilshark |
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5 Replies
2624 Views |
February 26, 2023, 06:59:07 pm by RadioComm |
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Minnesota auction
Started by bmccowan |
0 Replies
1647 Views |
February 26, 2023, 05:26:17 pm by bmccowan |
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26 Replies
7666 Views |
February 26, 2023, 01:35:14 pm by PRR |
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relay assistance
Started by joesatch |
24 Replies
4464 Views |
February 26, 2023, 10:12:52 am by acheld |
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74 Replies
12332 Views |
February 25, 2023, 09:49:45 pm by Blooze |
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12at7 tube selection
Started by pbman1953 |
7 Replies
2355 Views |
February 25, 2023, 05:54:58 pm by HotBluePlates |
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Schematic Finalization
Started by fossilshark |
38 Replies
6903 Views |
February 25, 2023, 11:35:01 am by fossilshark |
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3 Replies
1695 Views |
February 25, 2023, 10:16:59 am by sluckey |
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3×10 cab question(s)
Started by Esquirefreak |
2 Replies
1680 Views |
February 25, 2023, 08:25:16 am by HotBluePlates |
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Sound City 40C
Started by Apprentice |
0 Replies
1450 Views |
February 25, 2023, 07:01:04 am by Apprentice |
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7 Replies
2422 Views |
February 23, 2023, 06:50:50 pm by Jalmeida |
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8 Replies
2482 Views |
February 22, 2023, 06:31:19 pm by HotBluePlates |
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Hammond Haul, need some ideas
Started by Rontone |
10 Replies
3445 Views |
February 22, 2023, 04:08:22 pm by Rontone |
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Cathodyne vs. LTP question
Started by Lectroid |
10 Replies
4200 Views |
February 22, 2023, 03:30:29 pm by Lectroid |
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Choke resistance choice
Started by TenderTendon |
42 Replies
7087 Views |
February 22, 2023, 10:42:18 am by acheld |
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37 Replies
6845 Views |
February 21, 2023, 04:33:11 pm by CaptainSucrose |
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Gibson BR-6 repair
Started by Geno |
25 Replies
5354 Views |
February 21, 2023, 02:54:01 pm by sluckey |
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21 Replies
3863 Views |
February 21, 2023, 11:53:43 am by plumcrazyfx |
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increase intensity on tremolo fix?
Started by Bieworm |
7 Replies
2501 Views |
February 21, 2023, 11:44:03 am by Bieworm |
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ABS Plastic as Turret Board Material?
Started by imgumby001 |
3 Replies
1823 Views |
February 21, 2023, 08:01:56 am by imgumby001 |
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Speccing a transformer for DC heaters
Started by liddokun |
3 Replies
1819 Views |
February 20, 2023, 09:40:11 pm by liddokun |
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0 Replies
1497 Views |
February 20, 2023, 05:48:09 pm by kagliostro |
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Looking at Amps today
Started by rafe |
45 Replies
6652 Views |
February 20, 2023, 03:23:39 pm by rafe |
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6 Replies
2919 Views |
February 20, 2023, 12:01:50 pm by PRR |
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Extra filtering node
Started by Leevi |
21 Replies
4044 Views |
February 20, 2023, 08:13:35 am by kagliostro |
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3 Replies
2164 Views |
February 19, 2023, 10:42:51 pm by tubeswell |
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8 Replies
2842 Views |
February 19, 2023, 08:49:46 pm by HotBluePlates |
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JCA20H HSG Issue
Started by imgumby001 |
10 Replies
2782 Views |
February 19, 2023, 04:30:17 pm by imgumby001 |
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12 Replies
3325 Views |
February 19, 2023, 03:52:01 pm by judge74 |
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Silvertone 1484 No Sound
Started by imgumby001 |
11 Replies
2966 Views |
February 18, 2023, 09:09:35 pm by imgumby001 |
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61 Replies
11246 Views |
February 18, 2023, 03:55:17 pm by Platefire |
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Bad Rectifier Tube?
Started by oogabooga23 |
2 Replies
2186 Views |
February 17, 2023, 11:16:04 pm by tubeswell |
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29 Replies
5350 Views |
February 17, 2023, 04:54:07 pm by kagliostro |
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23 Replies
4738 Views |
February 17, 2023, 08:13:17 am by pdf64 |
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8 Replies
2603 Views |
February 17, 2023, 03:30:32 am by Toxophilite |
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Pondering layout - Noise considerations
Started by tdvt |
2 Replies
1858 Views |
February 16, 2023, 07:25:28 am by tdvt |
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23 Replies
5376 Views |
February 15, 2023, 09:47:06 pm by Watto |
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2 Replies
2377 Views |
February 14, 2023, 04:57:30 pm by shooter |
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'71 Acoustic Bass amps
Started by pbman1953 |
3 Replies
1983 Views |
February 14, 2023, 03:28:32 pm by pbman1953 |
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14 Replies
4383 Views |
February 13, 2023, 06:30:13 pm by jacobarber |
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4 Replies
2049 Views |
February 13, 2023, 01:19:58 pm by sluckey |
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This confounded impedance selector!
Started by martinman |
10 Replies
3043 Views |
February 13, 2023, 01:12:23 pm by sluckey |
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40 Replies
6966 Views |
February 13, 2023, 11:35:11 am by silat |
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