Welcome To the Hoffman Amplifiers Forum
July 14, 2026, 11:55:04 am
Welcome To the Hoffman Amplifiers ForumJuly 14, 2026, 11:55:04 am | ||
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| 0 Members and 68 Guests are viewing this board. | ||||
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6 V 6 Plexi Master Volume Advice
Started by purpletele |
37 Replies
15792 Views |
April 16, 2021, 10:41:36 pmby dude |
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29 Replies
8814 Views |
April 16, 2021, 09:03:48 pm by Ronno25 |
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Cabinet Construction Question
Started by Mason |
11 Replies
5760 Views |
April 16, 2021, 12:56:03 pm by Willabe |
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Possible sources of buzz
Started by osing |
12 Replies
5930 Views |
April 15, 2021, 08:32:39 pm by osing |
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Twin Reverb Circuit with 9AB1C1B unit
Started by scstill |
2 Replies
3999 Views |
April 15, 2021, 07:44:21 pm by PRR |
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Pro Jr Build - Blown Fuse on Startup
Started by trevorpowell |
4 Replies
4008 Views |
April 15, 2021, 06:43:09 pm by scstill |
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Help me Mod this 6G16 Vibroverb Build!
Started by waldner |
11 Replies
6699 Views |
April 15, 2021, 06:21:30 pm by waldner |
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Grid stopper for LTPI
Started by Vlada |
0 Replies
4259 Views |
April 14, 2021, 01:50:03 pm by Vlada |
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Heat issue ?
Started by dude |
10 Replies
5839 Views |
April 14, 2021, 02:53:47 am by Latole |
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94 Replies
43312 Views |
April 13, 2021, 10:08:06 pm by pullshocks |
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Masco MA-25 power supply question
Started by luthierwnc |
5 Replies
5280 Views |
April 13, 2021, 02:09:43 pm by PRR |
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Teflon cable.
Started by Mike_J |
6 Replies
6012 Views |
April 13, 2021, 12:47:51 pm by Mike_J |
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Hot Rod Deluxe switch issue
Started by gfj |
0 Replies
3978 Views |
April 13, 2021, 02:42:49 am by gfj |
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Help with master volume
Started by Irkin_Bollikans |
6 Replies
5981 Views |
April 13, 2021, 12:36:35 am by d95err |
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AC15/AA964 Princeton/Tweed Hybrid
Started by dwinstonwood « 1 2 » |
66 Replies
21742 Views |
April 11, 2021, 12:55:47 pm by dwinstonwood |
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Bias a Silvertone 1474
Started by jamesedmunda |
7 Replies
5251 Views |
April 11, 2021, 12:53:16 pm by jamesedmunda |
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Trying to interpret the LTP.
Started by Mike_J |
30 Replies
13006 Views |
April 10, 2021, 06:00:33 pm by Mike_J |
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40 Replies
18554 Views |
April 10, 2021, 04:34:22 pm by Mike_J |
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Adding NFB to single ended marshall amp
Started by jordan86 |
26 Replies
12376 Views |
April 10, 2021, 12:56:47 pm by shooter |
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5 Replies
4755 Views |
April 10, 2021, 08:06:00 am by markmalin |
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15 Replies
9612 Views |
April 09, 2021, 10:13:29 am by PharmRock |
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15 Replies
7990 Views |
April 09, 2021, 07:48:55 am by SILVERGUN |
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Silvertone 1484 Reverb going on and off
Started by jimlat |
5 Replies
4489 Views |
April 09, 2021, 05:10:38 am by terminalgs |
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Tools for fine tuning an amp.
Started by Mike_J |
32 Replies
14225 Views |
April 08, 2021, 10:58:00 am by Mike_J |
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Transformer Testing
Started by Opry Audio |
7 Replies
6477 Views |
April 07, 2021, 07:17:05 pm by SILVERGUN |
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Deluxe Reverb Intermittant Power Loss
Started by luthierwnc |
2 Replies
3512 Views |
April 07, 2021, 06:32:29 pm by luthierwnc |
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3 Replies
4497 Views |
April 07, 2021, 06:07:02 pm by spunko |
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6V6 Bias on SF Princeton Reverb
Started by terminalgs |
2 Replies
5879 Views |
April 07, 2021, 09:31:54 am by pdf64 |
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19 Replies
7880 Views |
April 07, 2021, 08:15:29 am by Matt-O |
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LND150 loop
Started by Vlada |
1 Replies
6344 Views |
April 06, 2021, 06:32:11 pm by 2deaf |
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55 Replies
19796 Views |
April 06, 2021, 02:39:49 pm by shooter |
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Super Reverb Deluxe Power Transformer
Started by xandaz |
14 Replies
6419 Views |
April 06, 2021, 05:55:19 am by xandaz |
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What's the greatest EL34 ever made?
Started by SoundCity85 |
7 Replies
5842 Views |
April 06, 2021, 02:22:07 am by Bieworm |
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Ampbooks SLO 12AX7 Bias Calculation
Started by Gregwor |
23 Replies
13331 Views |
April 05, 2021, 07:35:26 pm by HotBluePlates |
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8 Replies
7302 Views |
April 05, 2021, 03:09:16 pm by PharmRock |
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10 Replies
5665 Views |
April 05, 2021, 11:21:35 am by Bieworm |
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54 Replies
23037 Views |
April 04, 2021, 06:50:17 pm by Mike_J |
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4 Replies
4130 Views |
April 04, 2021, 05:35:42 pm by nepalnt21 |
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N.o.s. Marshall p.t. Help?
Started by eggbert |
4 Replies
4479 Views |
April 04, 2021, 03:18:48 pm by acheld |
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Reverb tank troubleshooting
Started by Clarkey |
4 Replies
7313 Views |
April 04, 2021, 10:55:13 am by sluckey |
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74 Replies
21752 Views |
April 04, 2021, 08:46:56 am by pbman1953 |
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14 Replies
7297 Views |
April 03, 2021, 06:39:44 am by sluckey |
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How can I make this switch usable?
Started by Mike_J |
13 Replies
6677 Views |
April 02, 2021, 06:36:08 pm by Mike_J |
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Reverb Tanks: low impedance
Started by shaun |
6 Replies
4768 Views |
April 02, 2021, 06:26:32 pm by PRR |
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Custom Vibrolux rebuild
Started by jlaj |
2 Replies
3312 Views |
April 02, 2021, 01:00:05 pm by jlaj |
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4 Replies
4064 Views |
April 02, 2021, 12:55:16 pm by jlaj |
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Dissimilar plate resistors in the LTP
Started by jewishjay |
1 Replies
3076 Views |
April 02, 2021, 12:09:22 pm by SILVERGUN |
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66 Replies
24508 Views |
April 02, 2021, 10:45:32 am by Williamblake |
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Peavey’s Secret
Started by Jacob |
8 Replies
7014 Views |
April 02, 2021, 10:14:56 am by Jacob |
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7 Replies
7742 Views |
April 02, 2021, 07:02:58 am by jlaj |
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