Welcome To the Hoffman Amplifiers Forum
January 23, 2026, 09:41:46 pm
Welcome To the Hoffman Amplifiers ForumJanuary 23, 2026, 09:41:46 pm | ||
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| apeontheweb and 52 Guests are viewing this board. | ||||
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61 Replies
13398 Views |
February 18, 2023, 03:55:17 pmby Platefire |
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Bad Rectifier Tube?
Started by oogabooga23 |
2 Replies
2634 Views |
February 17, 2023, 11:16:04 pm by tubeswell |
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29 Replies
6817 Views |
February 17, 2023, 04:54:07 pm by kagliostro |
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23 Replies
5766 Views |
February 17, 2023, 08:13:17 am by pdf64 |
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8 Replies
3034 Views |
February 17, 2023, 03:30:32 am by Toxophilite |
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Pondering layout - Noise considerations
Started by tdvt |
2 Replies
2244 Views |
February 16, 2023, 07:25:28 am by tdvt |
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23 Replies
6550 Views |
February 15, 2023, 09:47:06 pm by Watto |
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2 Replies
2937 Views |
February 14, 2023, 04:57:30 pm by shooter |
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'71 Acoustic Bass amps
Started by pbman1953 |
3 Replies
2389 Views |
February 14, 2023, 03:28:32 pm by pbman1953 |
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14 Replies
5231 Views |
February 13, 2023, 06:30:13 pm by jacobarber |
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4 Replies
2502 Views |
February 13, 2023, 01:19:58 pm by sluckey |
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This confounded impedance selector!
Started by martinman |
10 Replies
3723 Views |
February 13, 2023, 01:12:23 pm by sluckey |
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40 Replies
8648 Views |
February 13, 2023, 11:35:11 am by silat |
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5F1 First Start Up - Not a good start :)
Started by gkotlin |
4 Replies
2996 Views |
February 12, 2023, 07:38:06 pm by sluckey |
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Subjective loudness
Started by Rob H |
14 Replies
4988 Views |
February 12, 2023, 04:07:53 pm by ac427v |
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attenuator network
Started by rafaelctt |
7 Replies
3183 Views |
February 12, 2023, 12:51:55 pm by rafaelctt |
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7 Replies
4935 Views |
February 12, 2023, 10:17:01 am by RadioComm |
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Vibrochamp head cabinet plans/measurements
Started by J3ona1 |
9 Replies
5034 Views |
February 12, 2023, 09:50:36 am by bmccowan |
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Yamaha T100 Reverb Weirdness
Started by JustMike |
10 Replies
5478 Views |
February 12, 2023, 07:52:47 am by JustMike |
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DIY 1H Choke
Started by TIMBO |
10 Replies
4768 Views |
February 12, 2023, 06:14:41 am by tubeswell |
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32 Replies
8333 Views |
February 11, 2023, 07:40:07 pm by Petedub |
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Gibson BR3 help
Started by Jerry garrcia |
19 Replies
6410 Views |
February 11, 2023, 01:52:51 pm by Jerry garrcia |
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12 Replies
4023 Views |
February 11, 2023, 11:25:25 am by tdvt |
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? How to spec a transformer correctly
Started by acheld |
8 Replies
3421 Views |
February 11, 2023, 05:33:26 am by sluckey |
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Variac questions? Should I get one?
Started by Dumbmonkey |
17 Replies
5138 Views |
February 10, 2023, 02:57:25 pm by PRR |
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3 Replies
2744 Views |
February 10, 2023, 08:28:51 am by sluckey |
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Fender PA100
Started by jake19840 |
24 Replies
14001 Views |
February 10, 2023, 06:24:16 am by joesatch |
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Toroidal power transformer
Started by fossilshark |
7 Replies
5140 Views |
February 10, 2023, 06:22:10 am by tdvt |
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147 Replies
33792 Views |
February 08, 2023, 09:17:13 pm by bmccowan |
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Standalone chupacabra preamp
Started by fossilshark |
21 Replies
7757 Views |
February 08, 2023, 08:15:04 pm by fossilshark |
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77 Replies
16589 Views |
February 08, 2023, 08:05:28 pm by AlNewman |
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Optimized vs standard 5e3 layout?
Started by Ledvedder |
6 Replies
3897 Views |
February 08, 2023, 12:53:00 pm by Ledvedder |
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10 Replies
4745 Views |
February 08, 2023, 12:49:41 pm by sluckey |
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effects loop voltage
Started by fossilshark |
2 Replies
2939 Views |
February 07, 2023, 09:19:54 pm by fossilshark |
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Fender Champ 12
Started by RichieA |
4 Replies
3493 Views |
February 07, 2023, 01:58:08 pm by dude |
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7 Replies
3903 Views |
February 07, 2023, 11:53:49 am by Petedub |
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23 Replies
9462 Views |
February 06, 2023, 10:10:35 pm by sjcasas |
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Bogen CHB-100 project weirdness
Started by AmberB |
6 Replies
3893 Views |
February 06, 2023, 07:17:53 pm by AmberB |
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8 Replies
3499 Views |
February 06, 2023, 01:14:32 pm by isaac_teller |
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CTS Pot issues
Started by p2pAmps |
13 Replies
4625 Views |
February 06, 2023, 10:31:09 am by uki |
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0 Replies
2381 Views |
February 06, 2023, 10:09:20 am by joesatch |
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3 Replies
2674 Views |
February 06, 2023, 09:27:34 am by thetragichero |
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Princeton 6G2 too dark
Started by BobbyS |
9 Replies
4146 Views |
February 06, 2023, 07:06:59 am by HotBluePlates |
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Earth rail for Deluxe Reverb
Started by Petedub |
10 Replies
3754 Views |
February 06, 2023, 03:21:27 am by pdf64 |
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Hot Rod Deville Buzzing
Started by dpm309 |
20 Replies
4712 Views |
February 05, 2023, 10:17:05 pm by PRR |
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Marshall DSL 40
Started by Rockranger |
4 Replies
3759 Views |
February 05, 2023, 05:22:27 am by Rockranger |
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8 Replies
3730 Views |
February 03, 2023, 03:38:58 pm by jordane |
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V1 preamp tube DC on grid
Started by g-man |
5 Replies
3549 Views |
February 03, 2023, 02:38:40 pm by g-man |
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6 Replies
4121 Views |
February 03, 2023, 12:49:28 pm by PRR |
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Proposed 18W variations - sanity check?
Started by Lectroid |
8 Replies
4182 Views |
February 03, 2023, 11:31:25 am by Lectroid |
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