Welcome To the Hoffman Amplifiers Forum
October 24, 2025, 12:42:58 am
Welcome To the Hoffman Amplifiers ForumOctober 24, 2025, 12:42:58 am | ||
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Stumper by the PT again.. Help...
Started by crashtm1 |
12 Replies
4245 Views |
October 05, 2012, 04:45:38 pmby Willabe |
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Rotary switch on OT secondary - How ?
Started by kagliostro |
6 Replies
2550 Views |
October 05, 2012, 02:00:51 am by kagliostro |
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Hoffman vs Parallel style layout
Started by tonewood |
5 Replies
2504 Views |
October 04, 2012, 09:24:24 pm by tonewood |
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2 Replies
2190 Views |
October 04, 2012, 07:11:22 pm by Colas LeGrippa |
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5 Replies
2988 Views |
October 03, 2012, 07:10:50 pm by printer2 |
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Low Wattage 6L6 amp
Started by macula56 |
27 Replies
16253 Views |
October 03, 2012, 01:59:38 pm by macula56 |
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10 Replies
4832 Views |
October 03, 2012, 01:03:50 pm by phxbluesman |
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9 Replies
4397 Views |
October 03, 2012, 07:09:45 am by Colas LeGrippa |
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9 Replies
4924 Views |
October 03, 2012, 07:08:03 am by Colas LeGrippa |
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350-0-350 PT w/ EL34s?
Started by Madison |
14 Replies
5082 Views |
October 03, 2012, 06:24:15 am by jojokeo |
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Tweed Deluxe issue
Started by SleepLess |
11 Replies
4523 Views |
October 03, 2012, 06:08:47 am by jojokeo |
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Reverb Champ Layout Help?
Started by ncusack |
4 Replies
3114 Views |
October 02, 2012, 06:52:55 pm by phsyconoodler |
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107 Replies
27625 Views |
October 01, 2012, 09:29:26 am by llama |
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reflected load
Started by jcm-jmp |
8 Replies
3511 Views |
October 01, 2012, 01:21:47 am by PRR |
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Effects loop in a 2204?
Started by SLW |
11 Replies
6100 Views |
September 30, 2012, 07:16:22 pm by SLW |
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low volume/headroom in 1484 twin 12
Started by john_t |
27 Replies
8074 Views |
September 30, 2012, 01:58:58 pm by john_t |
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Blackface bandmaster reduce b+
Started by Quatro |
19 Replies
7158 Views |
September 30, 2012, 07:36:43 am by Mars-Hall |
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DIY 2204 Project
Started by TubeGeek |
29 Replies
7740 Views |
September 29, 2012, 04:20:35 pm by TIMBO |
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Amp Identifictation
Started by Crazyhorse5 |
11 Replies
4637 Views |
September 29, 2012, 05:43:56 am by John |
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twin preamp marshall
Started by garyboy |
3 Replies
2378 Views |
September 28, 2012, 07:02:32 pm by Backwoods Joe |
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6G6B with reverb
Started by phsyconoodler |
5 Replies
3023 Views |
September 27, 2012, 09:50:14 pm by shortfuse |
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74 Replies
18973 Views |
September 27, 2012, 09:22:32 pm by punkykatt |
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2 Replies
3160 Views |
September 26, 2012, 09:37:38 pm by thelonious |
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Marshall Class 5 Master?
Started by plexi50 |
7 Replies
4561 Views |
September 26, 2012, 07:23:15 pm by plexi50 |
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6V6 Stout Questions
Started by ncusack |
10 Replies
4446 Views |
September 26, 2012, 04:15:24 pm by ncusack |
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pots vs. resistors
Started by tubenit |
9 Replies
3832 Views |
September 26, 2012, 02:15:29 am by tubeswell |
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24 Replies
8540 Views |
September 25, 2012, 07:40:35 am by SILVERGUN |
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source of noise
Started by Leevi |
3 Replies
2710 Views |
September 25, 2012, 12:33:52 am by Leevi |
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EF86 - Suggestions on which to buy
Started by gtrbryan |
17 Replies
7850 Views |
September 24, 2012, 11:44:58 pm by tubeswell |
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Minor score- vintage stuff
Started by firemedic |
5 Replies
2668 Views |
September 24, 2012, 01:18:10 am by kagliostro |
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Is this stuff only for HiFi guy ?
Started by kagliostro |
9 Replies
3534 Views |
September 24, 2012, 01:11:34 am by kagliostro |
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help with ampeg b25 clone build
Started by embotone |
1 Replies
2773 Views |
September 23, 2012, 11:06:38 pm by PRR |
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BTO IN A CASHBOX
Started by TIMBO |
14 Replies
5434 Views |
September 23, 2012, 04:27:38 am by TIMBO |
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5879 triode voltages
Started by luthierwnc |
15 Replies
6048 Views |
September 22, 2012, 11:39:28 pm by PRR |
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Unstable EL34 pair
Started by Leevi |
6 Replies
3192 Views |
September 22, 2012, 06:38:23 pm by plexi50 |
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HR Deville on the bench
Started by rzenc |
1 Replies
2116 Views |
September 22, 2012, 11:12:28 am by tele335 |
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67 Replies
17754 Views |
September 21, 2012, 04:18:37 pm by sluckey |
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PI Driver Gain Differences
Started by plexi50 |
16 Replies
7341 Views |
September 21, 2012, 07:46:07 am by labb |
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23 Replies
10357 Views |
September 20, 2012, 10:57:44 pm by ElliottKoch |
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VVR defective under load
Started by Colas LeGrippa |
4 Replies
2714 Views |
September 20, 2012, 07:14:26 pm by Colas LeGrippa |
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My FIRST Amp Build
Started by Whays |
20 Replies
5550 Views |
September 19, 2012, 01:08:10 pm by Whays |
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4 Replies
3943 Views |
September 18, 2012, 06:35:58 pm by jazbo8 |
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Low Watt Build Ideas
Started by dpm309 |
23 Replies
8884 Views |
September 18, 2012, 12:09:55 pm by jojokeo |
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Princeton Reverb question
Started by worth |
11 Replies
4141 Views |
September 17, 2012, 08:00:20 pm by PRR |
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no b+ on coming off rectifier tube
Started by Bugman3183 |
11 Replies
5241 Views |
September 16, 2012, 04:09:59 am by tubeswell |
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9 Replies
6174 Views |
September 16, 2012, 01:20:32 am by SoundmasterG |
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22 Replies
9838 Views |
September 16, 2012, 01:03:15 am by kagliostro |
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V1 Split Cathode vs Shared
Started by plexi50 |
0 Replies
3287 Views |
September 15, 2012, 09:06:25 am by plexi50 |
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Your Favorite Bassman Amp Head
Started by plexi50 |
12 Replies
5762 Views |
September 14, 2012, 07:47:41 am by plexi50 |
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Output transformer impedance
Started by navdave |
17 Replies
16641 Views |
September 13, 2012, 09:41:41 pm by clyde |
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