Welcome To the Hoffman Amplifiers Forum
December 09, 2025, 06:17:13 am
Welcome To the Hoffman Amplifiers ForumDecember 09, 2025, 06:17:13 am | ||
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bias question
Started by scrimpus |
2 Replies
2329 Views |
April 28, 2013, 03:38:30 pmby HotBluePlates |
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1 Replies
2088 Views |
April 28, 2013, 03:33:23 pm by sluckey |
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Did I loose vacuum ?
Started by Bub |
16 Replies
5937 Views |
April 28, 2013, 01:36:34 pm by tubeswell |
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Chassis heat and fans - your thoughts
Started by alerich |
6 Replies
3967 Views |
April 27, 2013, 05:36:35 pm by Quatro |
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Jack for extra speaker
Started by John |
2 Replies
2606 Views |
April 27, 2013, 12:54:43 pm by John |
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running 6V6 in a EL34 designed amp
Started by 12AX7 |
4 Replies
2562 Views |
April 27, 2013, 09:21:22 am by HotBluePlates |
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Out Tranny I.D.
Started by J Rindt |
16 Replies
6268 Views |
April 26, 2013, 09:30:09 pm by kagliostro |
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10 Replies
4165 Views |
April 26, 2013, 01:50:51 am by phsyconoodler |
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EL84 new production
Started by rzenc |
7 Replies
2860 Views |
April 25, 2013, 10:38:39 pm by jojokeo |
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Ground Question
Started by J Rindt |
12 Replies
3888 Views |
April 25, 2013, 03:57:47 pm by J Rindt |
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led's as pilot lights
Started by phsyconoodler |
17 Replies
6916 Views |
April 25, 2013, 03:44:01 pm by jojokeo |
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Emergency Amp
Started by spacelabstudio |
18 Replies
6132 Views |
April 25, 2013, 08:45:45 am by spacelabstudio |
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2 Replies
4162 Views |
April 25, 2013, 08:15:58 am by gtrplayr1976 |
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2 Replies
2050 Views |
April 25, 2013, 07:40:25 am by simonallaway |
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57 tweed twin
Started by Seegs |
10 Replies
4205 Views |
April 24, 2013, 11:39:53 am by 6G6 |
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CF & FX comparison question
Started by tubenit |
12 Replies
3931 Views |
April 24, 2013, 09:41:12 am by kagliostro |
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24 Replies
7159 Views |
April 24, 2013, 08:05:52 am by alerich |
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11 Replies
3973 Views |
April 23, 2013, 06:39:01 pm by phsyconoodler |
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Any ideas for a PA conversion?
Started by HotFat |
18 Replies
5551 Views |
April 23, 2013, 05:08:50 pm by HotFat |
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relay switching
Started by Colas LeGrippa |
9 Replies
3194 Views |
April 22, 2013, 01:05:47 pm by kagliostro |
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7 Replies
7586 Views |
April 21, 2013, 10:45:03 pm by nandrewjackson |
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Deluxe Reverb 2AMP/SB fuse
Started by jim |
3 Replies
2318 Views |
April 21, 2013, 10:12:27 pm by HotBluePlates |
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4 Replies
6627 Views |
April 21, 2013, 08:26:33 pm by PRR |
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7 Replies
6765 Views |
April 21, 2013, 02:28:39 pm by kagliostro |
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bias supply filtering
Started by dscottguitars |
3 Replies
2340 Views |
April 21, 2013, 12:55:26 pm by HotBluePlates |
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clean/OD amp shielded wiring tip
Started by tubenit |
9 Replies
3989 Views |
April 21, 2013, 06:27:22 am by tubenit |
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A few 6L6 questions
Started by 12AX7 |
6 Replies
3818 Views |
April 20, 2013, 08:13:44 pm by 12AX7 |
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PREVOST amplifier. Army series.
Started by Colas LeGrippa |
6 Replies
3602 Views |
April 20, 2013, 07:12:52 pm by Colas LeGrippa |
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vvr ex-bandmaster install
Started by burt_toast |
8 Replies
3925 Views |
April 20, 2013, 04:58:52 am by burt_toast |
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Pcl86 guitar amp HELP!
Started by slash1986 |
28 Replies
14798 Views |
April 18, 2013, 11:10:36 am by kagliostro |
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Is this a dumb idea......
Started by TIMBO |
14 Replies
5725 Views |
April 18, 2013, 01:35:08 am by DummyLoad |
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Question about PT & OT for el95 PP amp
Started by kagliostro |
12 Replies
8548 Views |
April 17, 2013, 10:39:43 pm by jojokeo |
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4 Replies
3330 Views |
April 17, 2013, 07:31:46 pm by HotBluePlates |
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PI questions
Started by Ghetto_Soundwave |
5 Replies
3139 Views |
April 17, 2013, 07:30:28 pm by HotBluePlates |
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Dual SE Plexi.
Started by DummyLoad |
23 Replies
8321 Views |
April 17, 2013, 11:31:49 am by DummyLoad |
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PT with separate bias winding
Started by Ed_Chambley |
15 Replies
6889 Views |
April 16, 2013, 08:45:06 am by Ed_Chambley |
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10 Replies
6797 Views |
April 14, 2013, 09:32:23 am by stratele52 |
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10 Replies
5086 Views |
April 14, 2013, 03:31:27 am by SoundmasterG |
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Bassman 10 headroom
Started by bassisst90 |
12 Replies
5223 Views |
April 13, 2013, 08:33:23 pm by bassisst90 |
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4 Replies
4109 Views |
April 13, 2013, 02:07:33 pm by spacelabstudio |
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Russian 6V6GT and 6L6GC equivalents?
Started by g-man |
6 Replies
8142 Views |
April 12, 2013, 04:28:03 pm by Ed_Chambley |
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Cap Voltage Question
Started by plexi50 |
2 Replies
2217 Views |
April 11, 2013, 02:55:44 pm by plexi50 |
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25 Replies
7699 Views |
April 11, 2013, 10:23:30 am by smackoj |
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6G15 Clone problem
Started by keithpop |
6 Replies
3841 Views |
April 10, 2013, 09:11:54 pm by keithpop |
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Twin Reverb sounds bad
Started by Bullet175 |
20 Replies
7224 Views |
April 10, 2013, 06:21:37 pm by Willabe |
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15 Replies
6116 Views |
April 10, 2013, 02:51:49 pm by nandrewjackson |
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Mesa Boogie ; Pots needed
Started by stratele52 |
17 Replies
8288 Views |
April 10, 2013, 09:42:49 am by eleventeen |
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Mesa Road King low output
Started by flocentblack |
11 Replies
5552 Views |
April 10, 2013, 01:12:40 am by phsyconoodler |
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Determining Filter Cap Values
Started by Ed_Chambley |
5 Replies
4965 Views |
April 09, 2013, 07:58:06 pm by PRR |
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Little SE amp, 6SL7 and 6V6
Started by John |
2 Replies
4056 Views |
April 09, 2013, 04:36:05 pm by John |
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