Welcome To the Hoffman Amplifiers Forum
July 14, 2026, 11:55:36 am
Welcome To the Hoffman Amplifiers ForumJuly 14, 2026, 11:55:36 am | ||
| Subject / Started by | Replies / Views | Last post  |
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| 0 Members and 61 Guests are viewing this board. | ||||
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A strange bypass cap in my old 5D3
Started by Tyrannocaster |
10 Replies
6949 Views |
June 28, 2012, 07:21:10 pmby Tyrannocaster |
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Marshall 1959u vs 1959t (no choke!?)
Started by Gareth81 |
6 Replies
4950 Views |
June 28, 2012, 06:37:09 pm by fdesalvo |
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Need help deciding what amp to build
Started by sdp1234 |
7 Replies
4949 Views |
June 28, 2012, 12:43:32 pm by John |
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6 Replies
6015 Views |
June 28, 2012, 11:11:32 am by bakerlite |
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1 Replies
7993 Views |
June 28, 2012, 09:10:14 am by fdesalvo |
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0 Replies
3718 Views |
June 27, 2012, 04:51:04 am by tubenit |
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Fender Bassman 100 red plating issue
Started by SoundmasterG |
15 Replies
9427 Views |
June 25, 2012, 05:09:19 pm by SoundmasterG |
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17 Replies
8513 Views |
June 25, 2012, 07:30:04 am by sluckey |
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Stumped on a 7868 amp
Started by Davidg |
11 Replies
7932 Views |
June 24, 2012, 08:51:58 pm by Davidg |
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8 Replies
6730 Views |
June 24, 2012, 06:45:45 am by kagliostro |
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NFB Question on Multi-tap OT
Started by Ed_Chambley |
4 Replies
4732 Views |
June 23, 2012, 09:40:41 pm by Ed_Chambley |
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11 Replies
7297 Views |
June 23, 2012, 03:47:33 pm by kagliostro |
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Bypassing 2nd gain stage in a 5Ex
Started by Tyrannocaster |
16 Replies
9798 Views |
June 23, 2012, 10:25:47 am by HotBluePlates |
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GARNET BTO
Started by TIMBO |
14 Replies
10326 Views |
June 22, 2012, 09:44:05 pm by darryl |
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Tube clamp dilemma
Started by fdesalvo |
4 Replies
4329 Views |
June 22, 2012, 09:42:14 pm by fdesalvo |
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Power cord clamp
Started by Geo |
5 Replies
4595 Views |
June 22, 2012, 05:15:01 pm by Platefire |
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MOVED: A simple guitar wiring question
Started by tubenit |
0 Replies
3552 Views |
June 22, 2012, 04:53:41 am by tubenit |
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MV Super Reverb Trem and Reverb
Started by jim |
2 Replies
4298 Views |
June 21, 2012, 07:54:42 am by sluckey |
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120hz hum problem 5f6a
Started by schoolie |
42 Replies
32505 Views |
June 21, 2012, 01:26:36 am by schoolie |
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ANOTHER circuit question
Started by mresistor |
11 Replies
6996 Views |
June 20, 2012, 07:44:55 pm by HotBluePlates |
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What to build with this> Ideas?
Started by mresistor |
45 Replies
13259 Views |
June 20, 2012, 07:41:30 pm by HotBluePlates |
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14 Replies
8460 Views |
June 20, 2012, 12:39:25 pm by Tyrannocaster |
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Adding MP3/CD input to reverb unit
Started by jeff |
3 Replies
4587 Views |
June 20, 2012, 07:27:24 am by jeff |
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9 Replies
5395 Views |
June 19, 2012, 03:50:55 pm by drgonzonm |
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6 Replies
6072 Views |
June 19, 2012, 09:47:18 am by HotBluePlates |
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5E3 tone stack & PAB & midboost
Started by tubenit |
12 Replies
8600 Views |
June 19, 2012, 09:29:38 am by Tyrannocaster |
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1 Replies
6203 Views |
June 19, 2012, 05:48:32 am by tubenit |
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10 Replies
7046 Views |
June 18, 2012, 09:02:50 pm by tubeswell |
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2 Replies
4396 Views |
June 18, 2012, 02:09:54 pm by Tyrannocaster |
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"waiting for response from el34world.com"
Started by sluckey |
8 Replies
5510 Views |
June 18, 2012, 06:26:12 am by Tyrannocaster |
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12 Replies
14021 Views |
June 17, 2012, 10:25:26 pm by HotBluePlates |
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2 Replies
4474 Views |
June 17, 2012, 09:39:58 pm by Willabe |
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Modded AB763 Amp V2 Farting
Started by Matthias |
1 Replies
3954 Views |
June 17, 2012, 09:21:52 am by sluckey |
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Bias voltage measurement
Started by ampgeek |
7 Replies
7106 Views |
June 17, 2012, 08:38:26 am by ampgeek |
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22 Replies
10800 Views |
June 16, 2012, 07:06:32 am by Platefire |
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darken drive channel
Started by jim |
8 Replies
6136 Views |
June 15, 2012, 09:29:58 pm by PRR |
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13 Replies
9376 Views |
June 15, 2012, 07:52:17 pm by fdesalvo |
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Amperite 6-4 --- What is this ?
Started by kagliostro |
2 Replies
4406 Views |
June 15, 2012, 07:05:47 am by kagliostro |
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New build : AC30 TB head
Started by archaos |
14 Replies
7671 Views |
June 14, 2012, 02:35:13 pm by archaos |
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Cleaning the shop - stuff must go
Started by EL34 |
3 Replies
4500 Views |
June 14, 2012, 10:53:00 am by EL34 |
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Extrapolating loaded voltage on PT
Started by Tyrannocaster |
20 Replies
10083 Views |
June 14, 2012, 06:56:12 am by Tyrannocaster |
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Little Wing/Vixen ECL84 in a cash box
Started by TIMBO |
30 Replies
12577 Views |
June 14, 2012, 02:13:39 am by TIMBO |
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10 Replies
12041 Views |
June 13, 2012, 10:17:26 pm by Ed_Chambley |
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This just in... One of a kind
Started by LooseChange |
10 Replies
7488 Views |
June 13, 2012, 10:15:07 pm by fdesalvo |
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3 Replies
4914 Views |
June 13, 2012, 05:47:37 pm by HotBluePlates |
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Fender Brass Plate
Started by Ed_Chambley |
7 Replies
7998 Views |
June 13, 2012, 05:06:04 pm by HotBluePlates |
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14 Replies
8717 Views |
June 13, 2012, 03:28:15 pm by jjasilli |
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46 Replies
19494 Views |
June 13, 2012, 09:45:08 am by fdesalvo |
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resistor wattage ?
Started by worth |
12 Replies
6232 Views |
June 13, 2012, 06:12:40 am by stratele52 |
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Amp debug help needed
Started by Quatro |
14 Replies
8379 Views |
June 13, 2012, 05:34:15 am by sluckey |
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