Welcome To the Hoffman Amplifiers Forum
March 11, 2026, 06:59:26 am
Welcome To the Hoffman Amplifiers ForumMarch 11, 2026, 06:59:26 am | ||
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| 0 Members and 36 Guests are viewing this board. | ||||
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70 Replies
17568 Views |
November 25, 2020, 04:02:27 pmby Patrik |
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7 Replies
4280 Views |
November 25, 2020, 12:40:52 pm by whalecalls |
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Brown Concert hiss
Started by jrkrauss |
5 Replies
2490 Views |
November 25, 2020, 08:38:16 am by Latole |
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Microphonic ECC83 12AX7
Started by SoundCity85 |
13 Replies
4644 Views |
November 25, 2020, 01:07:17 am by SoundCity85 |
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JTM45 build OT quandry
Started by Blueboozer |
2 Replies
2163 Views |
November 24, 2020, 10:24:58 pm by High Voltage |
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Switch to replace jumpering inputs?
Started by luthierwnc |
6 Replies
3498 Views |
November 24, 2020, 07:13:10 am by Latole |
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10 Replies
4621 Views |
November 24, 2020, 02:30:29 am by pdf64 |
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6 Replies
3432 Views |
November 22, 2020, 08:53:45 pm by MonoPoly |
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Real-life load-lines
Started by PRR |
0 Replies
2080 Views |
November 22, 2020, 07:20:59 pm by PRR |
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Electrolytic capacitor question.
Started by Mike_J |
24 Replies
8410 Views |
November 22, 2020, 02:49:03 pm by mresistor |
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Rocker switch light doesn’t work
Started by ericlen838 |
11 Replies
3986 Views |
November 22, 2020, 02:47:00 pm by 2deaf |
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21 Replies
9228 Views |
November 22, 2020, 11:02:17 am by Mike_J |
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13 Replies
4248 Views |
November 21, 2020, 03:36:42 am by Sansteeth |
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PI/NFB hum on a Laney GH100L guitar amp
Started by zkrx |
7 Replies
5121 Views |
November 20, 2020, 11:24:26 am by zkrx |
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4 Replies
3163 Views |
November 20, 2020, 10:21:59 am by aabbs20 |
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Transformer question
Started by Kcz5o |
3 Replies
2663 Views |
November 20, 2020, 09:23:12 am by pdf64 |
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Tube Depot has wrong reverb driver batch
Started by Jatchley |
3 Replies
2516 Views |
November 19, 2020, 10:11:29 pm by vampwizzard |
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Thoughts on this 45 amp?
Started by Gwcoty |
5 Replies
2804 Views |
November 19, 2020, 06:13:26 pm by sluckey |
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Layout for small DR single channel
Started by acheld |
8 Replies
3495 Views |
November 19, 2020, 11:14:14 am by Bieworm |
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10 Replies
3867 Views |
November 18, 2020, 04:00:55 pm by steveo7868 |
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4 Replies
2587 Views |
November 17, 2020, 09:57:27 pm by JeffAlanAmps |
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Inrush Current Limiting
Started by jjasilli |
29 Replies
14662 Views |
November 17, 2020, 09:06:47 pm by acheld |
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6g2 build: 290PAZ ok?
Started by ampnewbie |
3 Replies
2416 Views |
November 17, 2020, 04:06:13 pm by Bieworm |
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5 Replies
4547 Views |
November 17, 2020, 10:22:40 am by bmccowan |
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22 Replies
8755 Views |
November 17, 2020, 08:21:22 am by HotBluePlates |
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Swapping tube rectifiers
Started by Sonny ReVerb |
2 Replies
2792 Views |
November 16, 2020, 04:42:19 pm by Sonny ReVerb |
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Adding effects loop onboard
Started by Vlada |
9 Replies
5583 Views |
November 16, 2020, 02:38:55 pm by 2deaf |
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15 Replies
4848 Views |
November 16, 2020, 08:39:44 am by JB |
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Re: Adding 1-tube reverb
Started by mebond11 |
2 Replies
3009 Views |
November 15, 2020, 10:49:05 pm by mebond11 |
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Any Dallas area Techs here?
Started by mresistor |
1 Replies
2164 Views |
November 15, 2020, 05:37:42 pm by SILVERGUN |
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3 Replies
3344 Views |
November 15, 2020, 02:47:25 pm by pdf64 |
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5 Replies
3274 Views |
November 15, 2020, 02:44:12 pm by jim |
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Old Peavey Classic Series VT PSU & Iron
Started by JustMike |
31 Replies
9359 Views |
November 15, 2020, 12:49:39 pm by PRR |
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Univox U-1246 Plate Voltage.
Started by Jatchley |
3 Replies
2816 Views |
November 15, 2020, 04:06:34 am by Latole |
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Harvard 5f10 build
Started by jewishjay |
29 Replies
9358 Views |
November 14, 2020, 06:30:25 pm by jewishjay |
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Harsh treble in active tone stack
Started by shaun |
48 Replies
12300 Views |
November 13, 2020, 07:19:29 pm by 2deaf |
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Fender Service Parts List 1
Started by concertamp64 |
10 Replies
3521 Views |
November 13, 2020, 04:18:54 pm by concertamp64 |
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27 Replies
6485 Views |
November 13, 2020, 01:53:47 pm by Joel in Texas |
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Vibro Champ barn find re-cap
Started by vampwizzard |
10 Replies
3979 Views |
November 13, 2020, 11:02:28 am by dude |
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10 Replies
4103 Views |
November 13, 2020, 10:20:14 am by Bieworm |
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Modded Brownface Princeton 6G2 Circuit
Started by TubeJunkie |
9 Replies
7530 Views |
November 12, 2020, 06:53:37 pm by TubeJunkie |
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82 Replies
15741 Views |
November 12, 2020, 05:41:08 pm by Joel in Texas |
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12 Replies
4327 Views |
November 12, 2020, 03:47:25 am by Latole |
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23 Replies
10641 Views |
November 11, 2020, 09:01:42 pm by AmberB |
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Teeco conversion
Started by angelodp |
17 Replies
4845 Views |
November 11, 2020, 02:30:10 pm by PRR |
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Stinking Kids
Started by jordan86 |
15 Replies
4230 Views |
November 11, 2020, 09:51:40 am by bmccowan |
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Mesa Boogie leather corners
Started by Diverted |
7 Replies
4099 Views |
November 11, 2020, 06:34:38 am by Diverted |
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Stanby switch loud "pop"
Started by Latole |
33 Replies
11700 Views |
November 10, 2020, 06:12:59 am by Latole |
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Tube Preamp OT Question.
Started by Jatchley |
2 Replies
2087 Views |
November 09, 2020, 10:41:30 pm by AmberB |
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Epiphone EA-15RVT treble control
Started by Amplodyte |
6 Replies
3164 Views |
November 09, 2020, 02:57:45 pm by Latole |
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