Welcome To the Hoffman Amplifiers Forum
October 23, 2025, 12:47:48 am
Welcome To the Hoffman Amplifiers ForumOctober 23, 2025, 12:47:48 am | ||
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| Auke Jolman, navdave and 47 Guests are viewing this board. | ||||
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1 Replies
1585 Views |
September 12, 2021, 12:38:09 pmby echuta13 |
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should I order extra parts?
Started by Rickinbeachcrest |
6 Replies
2086 Views |
September 12, 2021, 10:07:34 am by Rickinbeachcrest |
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Acceptable voltage loss?
Started by 72Blazer |
5 Replies
2648 Views |
September 11, 2021, 07:34:43 am by 72Blazer |
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Vintage Speaker Wire
Started by blueznet |
17 Replies
5524 Views |
September 10, 2021, 09:50:08 pm by PRR |
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19 Replies
4868 Views |
September 10, 2021, 01:00:09 pm by joesatch |
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45 Replies
15483 Views |
September 10, 2021, 10:04:12 am by acheld |
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Amp Turns Itself Off Then On Again
Started by Fresh_Start |
2 Replies
1797 Views |
September 10, 2021, 06:40:25 am by Latole |
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3 Replies
2783 Views |
September 09, 2021, 08:14:02 am by leftu2 |
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identify cap
Started by joesatch |
4 Replies
1999 Views |
September 08, 2021, 02:59:49 pm by dude |
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Noise issue with princeton reverb
Started by rutledj |
9 Replies
3018 Views |
September 08, 2021, 12:03:46 pm by mresistor |
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SoLow Watt build
Started by pullshocks |
24 Replies
6667 Views |
September 07, 2021, 02:11:57 am by pullshocks |
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Mid 1960s Kent amp question
Started by AmberB |
13 Replies
4448 Views |
September 06, 2021, 11:30:47 pm by AmberB |
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Twin Reverb 120Hz hum
Started by jada3909 |
15 Replies
3787 Views |
September 06, 2021, 06:35:49 pm by jada3909 |
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IIb build prep question
Started by Mehfuzhoss |
9 Replies
2771 Views |
September 06, 2021, 12:28:15 pm by sluckey |
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4 Replies
2062 Views |
September 06, 2021, 07:17:46 am by tschwarz |
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25 Replies
5618 Views |
September 06, 2021, 04:46:16 am by pdf64 |
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Mod Electrolytic capacitors (MII)
Started by mresistor |
35 Replies
10876 Views |
September 05, 2021, 11:27:12 pm by reidgw |
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Tone Circuit question
Started by pbman1953 |
48 Replies
7917 Views |
September 05, 2021, 10:48:23 am by pbman1953 |
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3 Replies
4794 Views |
September 05, 2021, 02:07:09 am by kagliostro |
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Your thoughts on a single ender?
Started by dragonbat13 |
12 Replies
3711 Views |
September 05, 2021, 12:05:47 am by pullshocks |
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PCb with turret ?
Started by BOWMusic |
9 Replies
3158 Views |
September 04, 2021, 05:32:12 pm by echuta13 |
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2 Replies
1731 Views |
September 04, 2021, 09:34:28 am by pdf64 |
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transformer wiring schematic
Started by Tone Junkie |
4 Replies
1988 Views |
September 04, 2021, 12:38:34 am by Tone Junkie |
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tube ID question
Started by luthierwnc |
7 Replies
2561 Views |
September 03, 2021, 08:24:38 pm by luthierwnc |
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15 Replies
5599 Views |
September 03, 2021, 01:43:31 am by AmberB |
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Output Transformer question
Started by Redfishbum |
8 Replies
4836 Views |
September 02, 2021, 08:02:58 pm by dude |
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3 Replies
1899 Views |
September 02, 2021, 08:40:43 am by sluckey |
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3 Replies
2837 Views |
September 01, 2021, 09:26:25 pm by Rickinbeachcrest |
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312 Replies
63384 Views |
September 01, 2021, 11:20:21 am by wsscott |
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Early 90s Vox AC30 Boost channel Noise?
Started by jwhitmore |
23 Replies
5001 Views |
September 01, 2021, 04:22:38 am by pdf64 |
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3 Replies
1961 Views |
August 31, 2021, 11:57:47 pm by scstill |
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reverb tank repair
Started by dragonworks |
18 Replies
7360 Views |
August 31, 2021, 01:38:09 pm by thetragichero |
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6 Replies
3194 Views |
August 31, 2021, 01:25:40 pm by jewishjay |
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E80CC LTP PI instead of ECC83
Started by SoundCity85 |
15 Replies
5086 Views |
August 31, 2021, 07:56:13 am by SoundCity85 |
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Local feedback in a class AB amp?
Started by DuaneOh |
6 Replies
2939 Views |
August 31, 2021, 02:58:24 am by pdf64 |
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0 Replies
1809 Views |
August 30, 2021, 02:54:09 pm by Chris o |
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5 Replies
2126 Views |
August 30, 2021, 10:43:53 am by sluckey |
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Low power Musing 40 with parallel/cascade idea
Started by dwinstonwood « 1 2 3 » |
107 Replies
18181 Views |
August 30, 2021, 07:56:13 am by Glenn |
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SE follies
Started by SILVERGUN |
6 Replies
2986 Views |
August 28, 2021, 10:34:57 pm by SILVERGUN |
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Fender Chime
Started by 72Blazer |
5 Replies
2186 Views |
August 28, 2021, 09:32:18 pm by jordan86 |
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9 Replies
2945 Views |
August 28, 2021, 01:12:08 pm by Garrett335 |
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JTM45 New Build - Gathering Ideas
Started by PharmRock |
23 Replies
5688 Views |
August 28, 2021, 10:24:06 am by 66Strat |
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Build a Twin Reverb with 2 6L6 ?
Started by joesatch |
45 Replies
9319 Views |
August 28, 2021, 10:21:38 am by EL34 |
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Ceramic caps.. enlighten me please
Started by Bieworm |
2 Replies
2018 Views |
August 28, 2021, 06:10:38 am by pdf64 |
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Hammond 370BX shorted?
Started by Esquirefreak |
4 Replies
2315 Views |
August 27, 2021, 11:31:49 am by Esquirefreak |
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2 Replies
2025 Views |
August 27, 2021, 10:12:23 am by cboysen |
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Exterma; speaker inpedance match
Started by jamesedmunda |
2 Replies
1948 Views |
August 27, 2021, 02:44:35 am by pdf64 |
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Standby switch Q
Started by tubenit |
10 Replies
2995 Views |
August 27, 2021, 12:02:55 am by PRR |
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91 Replies
22802 Views |
August 26, 2021, 01:56:01 pm by paintballnsk |
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Power supply Capacitor location question
Started by labb |
4 Replies
2400 Views |
August 26, 2021, 11:48:15 am by Willabe |
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