Welcome To the Hoffman Amplifiers Forum
September 08, 2026, 03:40:02 pm
Welcome To the Hoffman Amplifiers ForumSeptember 08, 2026, 03:40:02 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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| HexEnduction and 127 Guests are viewing this board. | ||||
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Laney GH100L bias question
Started by HumBuzzThing |
17 Replies
8667 Views |
March 24, 2025, 11:08:25 pmby shattered |
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Sovtek Mig 50
Started by Bluemolded85 |
6 Replies
4908 Views |
March 24, 2025, 02:12:52 pm by Bluemolded85 |
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27 Replies
12500 Views |
March 24, 2025, 08:28:36 am by joesatch |
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24 Replies
8867 Views |
March 24, 2025, 01:30:05 am by Esquirefreak |
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1 watt plate resistors.
Started by joesatch |
13 Replies
6303 Views |
March 23, 2025, 07:02:20 pm by Guy77 |
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65 Replies
23413 Views |
March 23, 2025, 06:43:44 pm by tubeswell |
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Regency HF-80 circuit tweaks
Started by skidude723 |
1 Replies
6208 Views |
March 23, 2025, 06:19:44 pm by tubeswell |
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KT88 RECOMMENDATION
Started by Jonas |
4 Replies
4499 Views |
March 23, 2025, 06:15:59 pm by tubeswell |
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14 Replies
9866 Views |
March 23, 2025, 03:28:53 pm by Blues |
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4 Replies
4177 Views |
March 23, 2025, 10:14:46 am by Lectroid |
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6G3 Deluxe build completed
Started by TitaniumValhalla |
13 Replies
6521 Views |
March 23, 2025, 03:01:21 am by jojokeo |
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23 Replies
7263 Views |
March 21, 2025, 08:02:36 am by rafe |
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3 Replies
4136 Views |
March 21, 2025, 05:42:29 am by Latole |
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6 Replies
5432 Views |
March 20, 2025, 06:38:04 pm by HotBluePlates |
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23 Replies
9997 Views |
March 20, 2025, 02:12:18 am by Etr300 |
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5 Replies
5111 Views |
March 19, 2025, 09:18:49 pm by dogburn |
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19 Replies
8993 Views |
March 19, 2025, 10:22:50 am by Lucenauer |
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Princeton - making no noise
Started by BobL |
8 Replies
5470 Views |
March 19, 2025, 09:27:40 am by BobL |
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4 Replies
3817 Views |
March 18, 2025, 09:10:33 am by Willabe |
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Check my heater fuse math, please?
Started by G._Hoffman |
4 Replies
4724 Views |
March 17, 2025, 10:37:46 pm by tubeswell |
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Trainwreck type 2 ppimv
Started by taiwanluthiers |
32 Replies
10953 Views |
March 17, 2025, 07:01:47 pm by pdf64 |
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7 Replies
5168 Views |
March 17, 2025, 03:39:59 pm by Lectroid |
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Debugging suggestions for buzzing amp?
Started by Lectroid |
2 Replies
3442 Views |
March 17, 2025, 03:04:05 pm by Lectroid |
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Rectification question
Started by joesatch |
6 Replies
5181 Views |
March 16, 2025, 02:20:05 pm by joesatch |
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Cri-Call by HIFI Valve Baby Alarm Unit
Started by Rontone |
15 Replies
7883 Views |
March 14, 2025, 04:34:05 pm by shooter |
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tube effects loop schematic
Started by Tone Junkie |
19 Replies
27603 Views |
March 13, 2025, 12:10:22 pm by Latole |
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15 Replies
7264 Views |
March 12, 2025, 06:56:22 pm by roarshock |
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Single jack 5E3 on a 5F2 chassis
Started by Brownie |
11 Replies
8030 Views |
March 12, 2025, 05:30:00 pm by tubeswell |
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8 Replies
4877 Views |
March 11, 2025, 07:16:32 pm by Markbou |
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6 Replies
5370 Views |
March 10, 2025, 05:22:55 am by fkitch |
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silver jubilee turret layout
Started by joesatch |
5 Replies
4234 Views |
March 09, 2025, 10:16:51 pm by glass54 |
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Magnatone MP5 - Tremolo help...
Started by O-Fuzz |
24 Replies
14856 Views |
March 09, 2025, 03:28:14 pm by Zoe Warren |
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Vibrolux Reverb OT Taps and volume
Started by Skeeter_pdx |
16 Replies
7093 Views |
March 09, 2025, 12:00:47 pm by Willabe |
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5 Replies
4623 Views |
March 08, 2025, 08:51:36 am by bmccowan |
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8 Replies
5550 Views |
March 07, 2025, 09:19:01 pm by Skeeter_pdx |
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22 Replies
8356 Views |
March 07, 2025, 09:02:50 pm by Platefire |
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11 Replies
10511 Views |
March 07, 2025, 07:04:20 pm by tubeswell |
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47uf/50v caps in place of 47uf/100v cap
Started by punkykatt |
3 Replies
3853 Views |
March 07, 2025, 06:05:01 pm by punkykatt |
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Fender Gibbs Reverb pan questions
Started by mresistor |
8 Replies
5384 Views |
March 07, 2025, 03:42:58 am by Bieworm |
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23 Replies
9301 Views |
March 06, 2025, 04:31:47 pm by HotBluePlates |
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5F1 first build preamp voltages issue
Started by FREYES_7 |
2 Replies
3785 Views |
March 06, 2025, 07:18:16 am by FREYES_7 |
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LED bias and negative feedback
Started by passaloutre |
4 Replies
4311 Views |
March 05, 2025, 04:34:02 pm by passaloutre |
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filter cap values, traynor yba4
Started by colorado |
2 Replies
3779 Views |
March 05, 2025, 10:03:54 am by shooter |
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3 Replies
4168 Views |
March 05, 2025, 05:40:14 am by Merlin |
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Schematics and layout drawings.
Started by Willabe |
28 Replies
11849 Views |
March 04, 2025, 01:00:20 pm by passaloutre |
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Mesa Mark II C (sp10a) export
Started by 74-335 |
4 Replies
4333 Views |
March 04, 2025, 10:24:34 am by acheld |
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Mini TOS SE with FX Loop Build
Started by PharmRock |
7 Replies
4798 Views |
March 02, 2025, 08:57:15 pm by PharmRock |
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6N5P Russian made
Started by Cliff Rogers |
3 Replies
4840 Views |
March 02, 2025, 09:56:53 am by jansch |
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Hello from a new member
Started by stw307 |
37 Replies
17536 Views |
March 02, 2025, 03:40:43 am by stw307 |
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6 Replies
5125 Views |
March 02, 2025, 02:32:47 am by Latole |
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