Welcome To the Hoffman Amplifiers Forum
January 23, 2026, 07:59:22 pm
Welcome To the Hoffman Amplifiers ForumJanuary 23, 2026, 07:59:22 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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| Joel and 48 Guests are viewing this board. | ||||
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55 Replies
10625 Views |
March 21, 2023, 09:30:27 amby rafe |
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7 Replies
3734 Views |
March 21, 2023, 05:50:45 am by jeff |
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28 Replies
6486 Views |
March 20, 2023, 08:59:41 pm by PRR |
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16 Replies
4785 Views |
March 20, 2023, 06:09:46 pm by kagliostro |
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0 Replies
2018 Views |
March 20, 2023, 05:45:12 pm by kagliostro |
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LTPI capacitor value impact
Started by jordan86 |
3 Replies
2975 Views |
March 20, 2023, 04:56:17 pm by HotBluePlates |
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Amp with switchable tone stack
Started by Bieworm |
11 Replies
4226 Views |
March 20, 2023, 04:30:49 pm by Bieworm |
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10 Replies
3528 Views |
March 20, 2023, 12:33:24 pm by sluckey |
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Toroidal transformer mounting
Started by fossilshark |
11 Replies
5995 Views |
March 19, 2023, 07:53:10 am by tdvt |
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21 Replies
6712 Views |
March 18, 2023, 02:34:05 pm by imgumby001 |
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6 Replies
3152 Views |
March 17, 2023, 08:07:26 pm by kagliostro |
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Nail Polish for Lifted/Removed Trace?
Started by jeff |
2 Replies
2644 Views |
March 17, 2023, 06:49:07 pm by PRR |
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11 Replies
3798 Views |
March 17, 2023, 07:43:13 am by kagliostro |
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8 Replies
3819 Views |
March 17, 2023, 12:23:42 am by tubeswell |
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Laney VH100r heater question.
Started by Balticnoiseforge |
2 Replies
2519 Views |
March 16, 2023, 10:03:53 am by Balticnoiseforge |
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Tubenit’s octal reverb?
Started by Jerry garrcia |
2 Replies
2241 Views |
March 16, 2023, 07:03:14 am by Jerry garrcia |
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5 Replies
3981 Views |
March 16, 2023, 04:17:12 am by Petedub |
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11 Replies
3788 Views |
March 15, 2023, 02:10:36 pm by tubeswell |
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62 Replies
13869 Views |
March 15, 2023, 12:29:12 pm by Willabe |
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PT Open Primary
Started by Thisismyname |
47 Replies
10839 Views |
March 15, 2023, 11:58:14 am by pdf64 |
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4 Replies
2668 Views |
March 15, 2023, 04:43:08 am by kagliostro |
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2 Replies
2265 Views |
March 14, 2023, 04:00:02 pm by mresistor |
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output transfo kaputt
Started by Tirol29 |
18 Replies
5321 Views |
March 14, 2023, 12:49:08 pm by Tirol29 |
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6V6 JCM 800 build: re-tasking old build
Started by Amped |
13 Replies
4836 Views |
March 14, 2023, 12:30:52 am by Amped |
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Stoopid Question re PT datasheet
Started by shaun |
10 Replies
3741 Views |
March 13, 2023, 11:53:57 pm by tubeswell |
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FUZZNIKATOR what is it???
Started by TIMBO |
25 Replies
8233 Views |
March 13, 2023, 01:28:34 am by TIMBO |
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FET input stage?
Started by slowferrari |
1 Replies
2971 Views |
March 12, 2023, 01:39:37 pm by Keppy |
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7 Replies
3362 Views |
March 11, 2023, 05:45:47 pm by Pinball |
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1974 Super Reverb - Channel Bleed
Started by 410_Fanatic |
17 Replies
5524 Views |
March 11, 2023, 02:57:27 pm by 410_Fanatic |
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OT using multiple taps at same time
Started by JPK |
18 Replies
5877 Views |
March 11, 2023, 09:39:18 am by JPK |
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9 Replies
4068 Views |
March 11, 2023, 04:32:22 am by Joel |
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4 Replies
2614 Views |
March 11, 2023, 01:27:28 am by kagliostro |
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Bogus 12ax7 tubes.
Started by AlNewman |
20 Replies
7149 Views |
March 10, 2023, 08:44:47 pm by HotBluePlates |
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Alembic F-2B info
Started by PRR |
6 Replies
4632 Views |
March 10, 2023, 06:50:47 pm by AlNewman |
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5R4 rectifiers
Started by Brownie |
9 Replies
4323 Views |
March 10, 2023, 05:49:33 pm by tubeswell |
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JTM45 bias
Started by g-man |
2 Replies
3020 Views |
March 10, 2023, 01:32:25 pm by g-man |
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6 Replies
5545 Views |
March 09, 2023, 07:38:06 pm by AlNewman |
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Gibson Atlas amp head -- poor tone
Started by Coldhand75 |
9 Replies
3898 Views |
March 09, 2023, 11:16:48 am by bmccowan |
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Davis 106 Amps
Started by plexi50 |
7 Replies
6976 Views |
March 08, 2023, 10:07:50 am by Lectroid |
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MojoTone Studio One Watt
Started by GAStan |
10 Replies
5337 Views |
March 08, 2023, 09:17:34 am by GAStan |
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18 Replies
5187 Views |
March 08, 2023, 06:56:11 am by shooter |
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3 Replies
3435 Views |
March 07, 2023, 11:10:19 pm by PRR |
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Low vac on filaments
Started by dude |
3 Replies
2513 Views |
March 07, 2023, 08:07:10 pm by dude |
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How to measure bias in a Blues Jr?
Started by JustMike |
12 Replies
6534 Views |
March 07, 2023, 06:04:44 pm by AlNewman |
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EF86 GAIN FACTOR
Started by Jonas |
10 Replies
5613 Views |
March 06, 2023, 07:04:10 pm by HotBluePlates |
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AB763 brass plate?
Started by joesatch |
12 Replies
5271 Views |
March 06, 2023, 05:51:19 pm by pdf64 |
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0 Replies
3088 Views |
March 06, 2023, 03:29:45 pm by astronomicum |
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A mod for a '65 Vox AC-10
Started by miserlou |
12 Replies
4938 Views |
March 06, 2023, 12:00:50 pm by Jalmeida |
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Magnatone 280 on the Bench
Started by JustMike |
12 Replies
4393 Views |
March 06, 2023, 11:10:48 am by JustMike |
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1964 Super Reverb NFB rotary switch
Started by Darkpr0 |
10 Replies
3913 Views |
March 05, 2023, 02:25:51 pm by Darkpr0 |
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