Welcome To the Hoffman Amplifiers Forum
October 23, 2025, 03:11:27 am
Welcome To the Hoffman Amplifiers ForumOctober 23, 2025, 03:11:27 am | ||
| Subject / Started by | Replies / Views | Last post  |
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3 Replies
3187 Views |
June 21, 2018, 02:34:45 pmby silverfox |
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Replacing Vintage Capacitors (Always)
Started by abelljo76 |
6 Replies
3545 Views |
June 21, 2018, 01:21:37 pm by 92Volts |
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10 Replies
15080 Views |
June 21, 2018, 12:22:40 pm by 92Volts |
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Zener diode placement
Started by Diverted |
5 Replies
2836 Views |
June 20, 2018, 09:57:54 am by Merlin |
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Parts for Boogie 2:90
Started by Henz |
1 Replies
1694 Views |
June 18, 2018, 09:11:33 pm by SILVERGUN |
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13 Replies
7496 Views |
June 18, 2018, 12:44:44 pm by jojokeo |
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Multi-preamp 5W SE amp
Started by OrganicEffects |
18 Replies
6009 Views |
June 18, 2018, 07:53:28 am by OrganicEffects |
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24 Replies
17046 Views |
June 17, 2018, 04:09:34 pm by purpletele |
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Grounding layout for Hoffman Stout.
Started by Oddvar |
21 Replies
6464 Views |
June 17, 2018, 12:48:59 pm by Oddvar |
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Preamp not drawing current
Started by Heavenamps |
8 Replies
2797 Views |
June 17, 2018, 12:20:19 am by Heavenamps |
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HoSo56 minimalist & 6BM8 tubes
Started by tubenit |
30 Replies
11763 Views |
June 16, 2018, 05:34:17 pm by tubenit |
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Pre-Amp Clipping
Started by charczar27 |
22 Replies
9323 Views |
June 14, 2018, 10:23:26 pm by charczar27 |
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5e3 noise after large transients
Started by afinitemind |
10 Replies
4271 Views |
June 14, 2018, 02:33:03 pm by afinitemind |
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7 Replies
3628 Views |
June 13, 2018, 07:38:24 pm by Bantam |
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What tank for 5F2A with Reverb ?
Started by ncusack |
1 Replies
1918 Views |
June 13, 2018, 06:46:46 pm by tubenit |
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1966-7 Chet Atkins 6169 Fury
Started by plexi50 |
20 Replies
6018 Views |
June 13, 2018, 02:07:55 pm by HotBluePlates |
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For what's it's worth
Started by dude |
0 Replies
1668 Views |
June 13, 2018, 09:28:21 am by dude |
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7 Replies
3133 Views |
June 12, 2018, 07:00:06 pm by OrganicEffects |
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8 Replies
2902 Views |
June 12, 2018, 07:48:50 am by Captain chunkulus |
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3 Replies
2031 Views |
June 11, 2018, 11:10:24 pm by MFowler |
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Power Tube question
Started by Johntb |
8 Replies
2836 Views |
June 11, 2018, 06:42:13 pm by Joel |
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Tone Noise
Started by Rockranger |
14 Replies
3555 Views |
June 11, 2018, 05:33:41 pm by shooter |
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Ampeg SVT V9 High Voltage On Chassis
Started by plexi50 |
5 Replies
3412 Views |
June 11, 2018, 04:54:09 pm by plexi50 |
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16 Replies
5210 Views |
June 10, 2018, 02:06:35 pm by kagliostro |
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Gretsch Chet Atkins Piggy back amp
Started by Big chief |
6 Replies
3271 Views |
June 09, 2018, 05:39:08 pm by plexi50 |
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Compare/Contrast PI types?
Started by davidwpack |
11 Replies
4028 Views |
June 09, 2018, 10:14:48 am by davidwpack |
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Amp Selector
Started by Ledzepp007 |
3 Replies
2033 Views |
June 08, 2018, 10:56:03 pm by Ledzepp007 |
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32 Replies
7733 Views |
June 08, 2018, 03:23:08 pm by taddy |
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Need narrow 6V6 plexi board
Started by dude |
8 Replies
3530 Views |
June 07, 2018, 05:49:06 pm by tubenit |
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Open circuit 100R heater resistors?
Started by JB |
11 Replies
3481 Views |
June 07, 2018, 03:23:46 am by pdf64 |
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Triodes
Started by davidwpack |
13 Replies
5179 Views |
June 06, 2018, 08:00:39 pm by davidwpack |
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64 Replies
22173 Views |
June 06, 2018, 11:50:14 am by jjasilli |
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Switched Limiter
Started by John |
5 Replies
2555 Views |
June 04, 2018, 07:06:48 pm by John |
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Vox AC30C2 to Hoffman AC30 Conversion.
Started by edthill |
16 Replies
7171 Views |
June 04, 2018, 04:34:37 pm by edthill |
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Reverb tank grounding
Started by Sonny ReVerb |
2 Replies
4579 Views |
June 04, 2018, 11:20:32 am by Sonny ReVerb |
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VVR not working
Started by dude |
15 Replies
4540 Views |
June 03, 2018, 11:45:20 pm by zendragon63 |
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Reverb spring placement, upcoming build
Started by Diverted |
2 Replies
2053 Views |
June 02, 2018, 06:50:39 am by Diverted |
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What can you use a 100 Watt Dagnall
Started by Ed_Chambley |
36 Replies
10431 Views |
June 02, 2018, 06:07:09 am by Ed_Chambley |
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4 Replies
2317 Views |
June 01, 2018, 08:30:37 pm by jjasilli |
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Advice on VVR install
Started by dude |
7 Replies
2912 Views |
June 01, 2018, 12:48:03 pm by dude |
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Original magnatone m10
Started by Mth281 |
17 Replies
6489 Views |
June 01, 2018, 09:19:04 am by Mth281 |
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Restoring a Gibson GA-30RVT
Started by Saransk |
2 Replies
2279 Views |
June 01, 2018, 06:56:13 am by tubenit |
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Amp buzzing when not touching the strings
Started by Leevi |
27 Replies
6330 Views |
May 31, 2018, 11:22:48 pm by Leevi |
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Newbie Questions - Planning an AC-15 Build
Started by Brink |
14 Replies
4592 Views |
May 31, 2018, 04:38:31 pm by airguitarist |
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Another Supro s6424 build
Started by CraigB |
44 Replies
14089 Views |
May 31, 2018, 10:37:18 am by davidwpack |
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OG greetings and question
Started by Dynaflow |
3 Replies
2064 Views |
May 31, 2018, 09:21:48 am by Dynaflow |
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Schematic things and stuff
Started by davidwpack |
36 Replies
6606 Views |
May 30, 2018, 10:26:54 pm by davidwpack |
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Insulating pots from chassis
Started by MikeDL |
11 Replies
3937 Views |
May 30, 2018, 09:45:41 pm by labb |
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17 Replies
5737 Views |
May 29, 2018, 07:23:02 pm by ALBATROS1234 |
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Help with output transformer wiring
Started by Joe6v6 |
9 Replies
6269 Views |
May 29, 2018, 04:07:31 pm by 2deaf |
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