Welcome To the Hoffman Amplifiers Forum
July 14, 2026, 08:40:43 am
Welcome To the Hoffman Amplifiers ForumJuly 14, 2026, 08:40:43 am | ||
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| Willabe and 68 Guests are viewing this board. | ||||
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Cold clipper question.
Started by Colas LeGrippa |
10 Replies
7064 Views |
March 26, 2024, 09:56:00 pmby Colas LeGrippa |
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18 Replies
9816 Views |
March 26, 2024, 07:51:01 pm by HotBluePlates |
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65' Twin Reverb motorboating
Started by SMSgtCC |
44 Replies
12604 Views |
March 26, 2024, 01:38:03 pm by mresistor |
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AB763 built incrementally - question
Started by jbrrrrr |
4 Replies
4447 Views |
March 26, 2024, 02:24:40 am by Beezerboy |
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1 Replies
4977 Views |
March 25, 2024, 07:13:04 am by sluckey |
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Half Power Switch
Started by TIMBO |
5 Replies
5048 Views |
March 25, 2024, 05:46:32 am by kagliostro |
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9 Replies
6986 Views |
March 25, 2024, 03:29:39 am by tubeswell |
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16 Replies
8909 Views |
March 24, 2024, 09:49:18 pm by glass54 |
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11 Replies
8723 Views |
March 24, 2024, 02:52:02 pm by PRR |
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25 Replies
10270 Views |
March 24, 2024, 09:12:43 am by wsscott |
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JCM 2000 TSL100 issue
Started by Colas LeGrippa |
8 Replies
5609 Views |
March 24, 2024, 07:38:28 am by Latole |
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grounding question
Started by Beezerboy |
5 Replies
4684 Views |
March 24, 2024, 01:05:10 am by Beezerboy |
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US transformer in a UK amp
Started by BadDave |
2 Replies
3879 Views |
March 23, 2024, 10:45:32 pm by PRR |
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Dual Cathode Resistors
Started by clyde |
19 Replies
7548 Views |
March 23, 2024, 03:59:51 am by kagliostro |
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22 Replies
10323 Views |
March 23, 2024, 02:53:42 am by Jerry garrcia |
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Checking frequency with MM
Started by dude |
6 Replies
4757 Views |
March 22, 2024, 09:49:58 pm by passaloutre |
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13 Replies
8897 Views |
March 22, 2024, 11:38:44 am by tubeswell |
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Identify hifi output transformer taps
Started by atmars |
3 Replies
4065 Views |
March 21, 2024, 10:53:21 pm by atmars |
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0 Replies
3262 Views |
March 21, 2024, 11:41:05 am by markmalin |
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Existing chassis holes?
Started by passaloutre |
13 Replies
6659 Views |
March 21, 2024, 08:19:12 am by kagliostro |
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Circuit Analysis
Started by Nathan |
5 Replies
4869 Views |
March 20, 2024, 07:41:13 am by Nathan |
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Pull down resistor question
Started by g-man |
4 Replies
4062 Views |
March 19, 2024, 11:18:15 pm by stratomaster |
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What parts determine tone?
Started by pbman1953 |
38 Replies
13900 Views |
March 19, 2024, 06:38:13 pm by pbman1953 |
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3 Replies
4829 Views |
March 19, 2024, 03:48:37 pm by stratomaster |
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Risson Marvel 12E bias setting cold
Started by Pavedog |
42 Replies
15096 Views |
March 19, 2024, 01:00:48 pm by johnnyreece |
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Matamp GT120 clone build
Started by hiegdk |
5 Replies
7788 Views |
March 19, 2024, 09:00:21 am by MadAsAHatter |
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Add Vu meter to pre-amp
Started by BrainDeadAmps |
0 Replies
3154 Views |
March 19, 2024, 01:15:41 am by BrainDeadAmps |
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29 Replies
14478 Views |
March 18, 2024, 07:06:29 pm by wsscott |
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MOVED: ADA MP1 schematic question
Started by sluckey |
0 Replies
3169 Views |
March 18, 2024, 03:22:34 pm by sluckey |
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Hoffman Princeton build in a PRRI Chassis
Started by Jrusto |
5 Replies
4190 Views |
March 18, 2024, 11:59:17 am by sluckey |
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5 Replies
4091 Views |
March 18, 2024, 11:58:10 am by Miyagi_83 |
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6 Replies
4499 Views |
March 17, 2024, 07:25:31 pm by HotBluePlates |
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26 Replies
10608 Views |
March 16, 2024, 11:22:29 pm by murrayatuptown |
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Another Mystery Transformer Query, sorry...
Started by tdvt |
6 Replies
4394 Views |
March 16, 2024, 09:03:48 pm by tdvt |
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Step down PT test
Started by AlNewman |
18 Replies
8080 Views |
March 16, 2024, 06:13:56 pm by AlNewman |
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5 Replies
5461 Views |
March 15, 2024, 12:11:34 am by passaloutre |
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6 Replies
4448 Views |
March 14, 2024, 07:29:24 pm by Lambertini |
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0 Replies
3783 Views |
March 14, 2024, 05:22:34 pm by spunko |
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7 Replies
4948 Views |
March 14, 2024, 09:44:52 am by daveneary |
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Ampro PA-3 head
Started by CrocMule |
16 Replies
7500 Views |
March 13, 2024, 10:08:08 pm by PRR |
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27 Replies
8691 Views |
March 13, 2024, 08:48:24 am by tdvt |
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31 Replies
11714 Views |
March 13, 2024, 12:28:55 am by tinkering |
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5 Replies
4161 Views |
March 12, 2024, 05:49:12 pm by PRR |
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0 Replies
3094 Views |
March 12, 2024, 05:04:28 pm by kagliostro |
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18 Replies
6053 Views |
March 12, 2024, 08:49:58 am by passaloutre |
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6 Replies
4976 Views |
March 12, 2024, 12:07:33 am by spunko |
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5 Replies
4466 Views |
March 11, 2024, 09:05:15 pm by AlNewman |
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6G15 + Tremodrive
Started by J3ona1 |
2 Replies
3379 Views |
March 11, 2024, 02:41:09 pm by J3ona1 |
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Trem-O-Nator Vactrol?
Started by tdvt |
3 Replies
3507 Views |
March 11, 2024, 12:56:02 pm by sluckey |
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Suitable Shoulder Washer & Flat Washer
Started by Pollys13a |
10 Replies
5814 Views |
March 11, 2024, 08:21:25 am by EL34 |
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