Welcome To the Hoffman Amplifiers Forum
August 29, 2026, 03:04:51 pm
Welcome To the Hoffman Amplifiers ForumAugust 29, 2026, 03:04:51 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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Musicman HD-130 red plating issue
Started by mdeetz |
3 Replies
5521 Views |
July 04, 2018, 08:06:08 pmby mdeetz |
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'66 bassman physically vibrating
Started by mresistor |
3 Replies
4971 Views |
July 03, 2018, 02:20:00 pm by dude |
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PT issue on Gibson EH 185 build
Started by aabbs20 |
8 Replies
7877 Views |
July 03, 2018, 01:30:59 pm by sluckey |
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5 Replies
5110 Views |
July 02, 2018, 08:36:54 pm by Colas LeGrippa |
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Did a just ruin a solder tip ?
Started by dude |
7 Replies
5942 Views |
June 30, 2018, 01:30:51 pm by dude |
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Bad rectifier or...?
Started by plumcrazyfx |
1 Replies
4457 Views |
June 30, 2018, 09:24:44 am by 92Volts |
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Reducing filtering in a Ceriatone Rocket
Started by Jennings |
23 Replies
12314 Views |
June 30, 2018, 05:02:02 am by MFowler |
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Increase reverb signal
Started by Joe6v6 |
11 Replies
7813 Views |
June 29, 2018, 06:27:35 pm by tubeswell |
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6 Replies
7395 Views |
June 28, 2018, 06:38:03 pm by sluckey |
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17 Replies
10836 Views |
June 28, 2018, 04:07:13 pm by Bubbastain |
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1 Replies
4458 Views |
June 27, 2018, 08:05:19 pm by sluckey |
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2 Replies
4988 Views |
June 27, 2018, 06:04:05 pm by tubedood |
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18 Replies
10296 Views |
June 27, 2018, 04:56:01 pm by sluckey |
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Power tubes and failure symptoms
Started by jojokeo |
17 Replies
16214 Views |
June 27, 2018, 01:00:48 pm by jojokeo |
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7 Replies
8094 Views |
June 27, 2018, 10:46:59 am by Ed_Chambley |
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Primary impedance of the OT
Started by Leevi |
16 Replies
10518 Views |
June 27, 2018, 05:43:51 am by trobbins |
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5 Replies
4132 Views |
June 26, 2018, 07:22:03 pm by Srv2000 |
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5 Replies
5333 Views |
June 26, 2018, 05:45:59 pm by Garrett335 |
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'66 Bassman power supply question
Started by mresistor |
3 Replies
4615 Views |
June 26, 2018, 04:13:36 pm by mresistor |
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Hot Rod Deluxe III No Power
Started by dpm309 |
9 Replies
8191 Views |
June 25, 2018, 05:07:11 pm by dpm309 |
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4 Replies
5905 Views |
June 23, 2018, 08:02:23 am by bnwitt |
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Gulbransen APS 25 conversion
Started by Toxophilite |
23 Replies
11852 Views |
June 23, 2018, 06:13:28 am by Kasanay |
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Hook up wire
Started by EKDENTON |
6 Replies
5763 Views |
June 23, 2018, 05:43:41 am by EL34 |
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Fix for crooked tubes?
Started by ALBATROS1234 |
5 Replies
6541 Views |
June 22, 2018, 08:48:58 pm by PRR |
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PI Optimal headroom
Started by dennyg |
14 Replies
9294 Views |
June 22, 2018, 08:36:43 pm by shooter |
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Old good quality cap cans
Started by dude |
1 Replies
4140 Views |
June 22, 2018, 08:12:26 pm by sluckey |
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1 Replies
3867 Views |
June 22, 2018, 07:24:29 pm by jjasilli |
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Peavey classic 50/50 power amp
Started by Jbradshaw |
3 Replies
5875 Views |
June 22, 2018, 06:49:40 pm by labb |
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Champ 12 Reverb Issue
Started by dpm309 |
6 Replies
7448 Views |
June 22, 2018, 12:46:02 pm by dpm309 |
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TUT power supply question
Started by plumcrazyfx |
8 Replies
6002 Views |
June 22, 2018, 12:27:57 pm by jjasilli |
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3 Replies
5467 Views |
June 21, 2018, 02:34:45 pm by silverfox |
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Replacing Vintage Capacitors (Always)
Started by abelljo76 |
6 Replies
6275 Views |
June 21, 2018, 01:21:37 pm by 92Volts |
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10 Replies
19589 Views |
June 21, 2018, 12:22:40 pm by 92Volts |
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Zener diode placement
Started by Diverted |
5 Replies
5386 Views |
June 20, 2018, 09:57:54 am by Merlin |
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Parts for Boogie 2:90
Started by Henz |
1 Replies
3871 Views |
June 18, 2018, 09:11:33 pm by SILVERGUN |
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13 Replies
10947 Views |
June 18, 2018, 12:44:44 pm by jojokeo |
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Multi-preamp 5W SE amp
Started by OrganicEffects |
18 Replies
10122 Views |
June 18, 2018, 07:53:28 am by OrganicEffects |
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24 Replies
21172 Views |
June 17, 2018, 04:09:34 pm by purpletele |
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Grounding layout for Hoffman Stout.
Started by Oddvar |
21 Replies
10553 Views |
June 17, 2018, 12:48:59 pm by Oddvar |
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Preamp not drawing current
Started by Heavenamps |
8 Replies
5195 Views |
June 17, 2018, 12:20:19 am by Heavenamps |
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HoSo56 minimalist & 6BM8 tubes
Started by tubenit |
30 Replies
17276 Views |
June 16, 2018, 05:34:17 pm by tubenit |
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Pre-Amp Clipping
Started by charczar27 |
22 Replies
13756 Views |
June 14, 2018, 10:23:26 pm by charczar27 |
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5e3 noise after large transients
Started by afinitemind |
10 Replies
7635 Views |
June 14, 2018, 02:33:03 pm by afinitemind |
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7 Replies
6455 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
4168 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
10087 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
3919 Views |
June 13, 2018, 09:28:21 am by dude |
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7 Replies
5748 Views |
June 12, 2018, 07:00:06 pm by OrganicEffects |
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8 Replies
5638 Views |
June 12, 2018, 07:48:50 am by Captain chunkulus |
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3 Replies
4408 Views |
June 11, 2018, 11:10:24 pm by MFowler |
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