Welcome To the Hoffman Amplifiers Forum
January 24, 2026, 07:19:45 am
Welcome To the Hoffman Amplifiers ForumJanuary 24, 2026, 07:19:45 am | ||
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| 0 Members and 36 Guests are viewing this board. | ||||
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Does this work?
Started by Leevi |
5 Replies
3180 Views |
November 07, 2017, 01:36:05 pmby Leevi |
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2 Replies
2280 Views |
November 06, 2017, 10:09:34 pm by ManisMan |
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Sorting EL34 plate voltage
Started by TheKT88KilledJFK |
4 Replies
5206 Views |
November 06, 2017, 12:42:39 pm by TheKT88KilledJFK |
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Capacitance of switches
Started by 92Volts |
6 Replies
3299 Views |
November 05, 2017, 01:14:14 pm by 92Volts |
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16 Replies
5389 Views |
November 05, 2017, 12:00:29 pm by shooter |
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17 Replies
7043 Views |
November 04, 2017, 07:52:32 pm by tubeswell |
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Hiwatt HG50C channels volume difference
Started by nomorers |
6 Replies
3202 Views |
November 04, 2017, 10:31:23 am by shooter |
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23 Replies
6842 Views |
November 03, 2017, 09:55:28 pm by ManisMan |
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70 Replies
16489 Views |
November 03, 2017, 04:41:52 pm by sluckey |
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Adhesive on tube glass, bad?
Started by uki |
13 Replies
5135 Views |
November 03, 2017, 12:22:01 pm by Willabe |
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4 Replies
2813 Views |
November 02, 2017, 03:17:59 pm by DummyLoad |
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Sizing & Spec'ing Transformers
Started by BlackCrowe604 |
12 Replies
7128 Views |
November 01, 2017, 11:11:35 am by tubeswell |
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Center-tapped winding current ratings?
Started by 92Volts |
17 Replies
9047 Views |
November 01, 2017, 08:18:01 am by jjasilli |
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6 Replies
4454 Views |
October 31, 2017, 10:59:09 pm by punkykatt |
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tweed pro re-cap
Started by J Rindt |
6 Replies
3136 Views |
October 31, 2017, 10:17:00 pm by PRR |
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Preamp only AB763 single channel
Started by Willisamps |
3 Replies
3649 Views |
October 31, 2017, 09:53:44 pm by drew |
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Power cord strain relief bushing too small
Started by bnwitt |
11 Replies
6289 Views |
October 31, 2017, 09:17:40 pm by PRR |
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48 Replies
10407 Views |
October 31, 2017, 03:33:51 pm by Auke Jolman |
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15 Replies
5716 Views |
October 31, 2017, 12:37:31 pm by pompeiisneaks |
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Re:globeking 100a
Started by Noclue |
2 Replies
3295 Views |
October 31, 2017, 03:58:16 am by Noclue |
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12 Replies
6653 Views |
October 30, 2017, 11:36:55 pm by BlackCrowe604 |
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output transformer impedance question
Started by Tapsnap |
34 Replies
14710 Views |
October 30, 2017, 07:52:21 pm by Tapsnap |
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Haynes Jazz King II
Started by plexi50 |
19 Replies
12605 Views |
October 30, 2017, 02:56:46 pm by rml714 |
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High-voltage power connectors
Started by 92Volts |
7 Replies
3764 Views |
October 29, 2017, 06:45:06 pm by bnwitt |
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5 Replies
3379 Views |
October 29, 2017, 01:41:08 pm by sluckey |
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5 Replies
3327 Views |
October 29, 2017, 12:35:13 pm by jojokeo |
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parallel speaker outs wiring
Started by dennyg |
0 Replies
2398 Views |
October 29, 2017, 12:09:58 am by dennyg |
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3 Replies
2902 Views |
October 27, 2017, 06:07:09 pm by sluckey |
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27 Replies
22558 Views |
October 26, 2017, 11:12:56 pm by PRR |
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Power Reduction Circuit Opinions
Started by c.stoffel |
11 Replies
7108 Views |
October 26, 2017, 11:07:24 pm by PRR |
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5 Replies
3311 Views |
October 26, 2017, 10:26:05 pm by PRR |
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Hybrid amp for bass & acoustic
Started by tubenit |
23 Replies
7573 Views |
October 26, 2017, 05:41:04 pm by tubenit |
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Carvin Amp Schematics
Started by turtle441 |
10 Replies
6892 Views |
October 26, 2017, 02:27:04 pm by kagliostro |
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New High Gain Build
Started by silverfox |
26 Replies
11602 Views |
October 26, 2017, 02:14:18 pm by dennyg |
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77 Marshall 2203 Check-up
Started by BlackCrowe604 |
6 Replies
3948 Views |
October 26, 2017, 01:39:26 pm by 92Volts |
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'76 JMP50 resistor wattage
Started by Jaymz77 |
2 Replies
3464 Views |
October 24, 2017, 11:01:15 pm by BlackCrowe604 |
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5150 fun
Started by hesamadman |
4 Replies
3292 Views |
October 24, 2017, 07:49:48 am by hesamadman |
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16 Replies
7337 Views |
October 23, 2017, 03:50:27 pm by Crate50watt |
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15 Replies
6470 Views |
October 23, 2017, 01:34:53 am by BlackCrowe604 |
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Revibe tremolo pulse
Started by Apexelectric |
2 Replies
2559 Views |
October 22, 2017, 07:45:01 pm by Apexelectric |
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28 Replies
6835 Views |
October 22, 2017, 06:33:33 pm by shooter |
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PI values for Friedman / Fender mix?
Started by roseblood11 |
5 Replies
2825 Views |
October 22, 2017, 12:55:11 pm by sluckey |
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Tube preamp build anyone?
Started by Oddvar |
3 Replies
2923 Views |
October 22, 2017, 12:11:32 pm by kagliostro |
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supro 6424****
Started by ClippIn4tae |
33 Replies
8078 Views |
October 22, 2017, 07:17:44 am by EL34 |
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Bias Circuit Comparison
Started by mwelch55 |
10 Replies
4926 Views |
October 21, 2017, 09:05:50 pm by alerich |
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hook-up wire
Started by dude |
30 Replies
10598 Views |
October 21, 2017, 08:32:34 pm by alerich |
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New Project! New Problems! can you help me?
Started by raza |
3 Replies
2527 Views |
October 21, 2017, 05:02:04 pm by 2deaf |
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7 Replies
4095 Views |
October 20, 2017, 10:47:08 pm by PRR |
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0 Replies
2319 Views |
October 20, 2017, 08:44:16 pm by Willabe |
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34 Replies
17426 Views |
October 20, 2017, 05:11:23 pm by tubeswell |
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