Welcome To the Hoffman Amplifiers Forum
August 29, 2026, 08:51:00 am
Welcome To the Hoffman Amplifiers ForumAugust 29, 2026, 08:51:00 am | ||
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'50s Epiphone EA-35.....cool story
Started by Geezer |
33 Replies
17349 Views |
December 02, 2011, 08:46:46 pmby HotBluePlates |
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Tame new speakers for a 5f4
Started by Ed_Chambley |
21 Replies
12606 Views |
December 01, 2011, 08:58:23 pm by Ed_Chambley |
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MOVED: Attention Tampa
Started by tubenit |
0 Replies
4719 Views |
December 01, 2011, 02:32:58 pm by tubenit |
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output tranny issues
Started by ernie_jr |
2 Replies
4996 Views |
November 30, 2011, 08:27:08 pm by six el six |
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17 Replies
9885 Views |
November 30, 2011, 07:35:20 pm by Underwood |
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Update on my Violater design
Started by escopunk |
10 Replies
6691 Views |
November 30, 2011, 03:17:08 pm by escopunk |
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2 Replies
4570 Views |
November 30, 2011, 02:44:24 pm by frank57 |
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Torevibe Build Problem
Started by Packerswin14 |
1 Replies
4255 Views |
November 30, 2011, 02:22:53 pm by rzenc |
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100K resistor on tremolo speed pot
Started by Underwood |
3 Replies
5042 Views |
November 30, 2011, 01:53:23 pm by sluckey |
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1 Replies
4421 Views |
November 30, 2011, 11:27:24 am by sluckey |
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VHT PITTBULL CL50
Started by dpm309 |
4 Replies
6453 Views |
November 30, 2011, 10:51:37 am by chocopower |
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Got a 1986 Marshall JCM 800 to work on
Started by Platefire |
30 Replies
18430 Views |
November 30, 2011, 09:22:24 am by Platefire |
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6550s on a Twin Reverb PT
Started by firemedic |
9 Replies
7777 Views |
November 29, 2011, 04:36:08 pm by firemedic |
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4 Replies
5290 Views |
November 29, 2011, 10:26:11 am by stevehoover |
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2011 Vox AC30HW OT swap Help.
Started by heymymy |
3 Replies
5279 Views |
November 29, 2011, 08:47:31 am by heymymy |
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Hot Switch Mod In My Plexi 50
Started by shortfuse |
11 Replies
9435 Views |
November 28, 2011, 04:00:02 pm by jerrydyer |
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4 Replies
5018 Views |
November 28, 2011, 12:08:30 am by tubeswell |
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Tubes To Have In "Stock"
Started by blown240 |
6 Replies
5203 Views |
November 28, 2011, 12:00:38 am by tubeswell |
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Vibro Champ build
Started by blueznet |
3 Replies
4804 Views |
November 27, 2011, 10:50:36 pm by rafe |
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Is this right ??!!
Started by worth |
10 Replies
6827 Views |
November 27, 2011, 08:44:42 pm by DummyLoad |
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8 Replies
6732 Views |
November 27, 2011, 07:37:23 pm by stingray_65 |
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24 Replies
11455 Views |
November 27, 2011, 04:43:53 pm by LooseChange |
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A different way for a turret board
Started by kagliostro |
9 Replies
8645 Views |
November 27, 2011, 09:08:27 am by frank57 |
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DRRI reverb/tremolo questions
Started by donahue |
6 Replies
5468 Views |
November 26, 2011, 07:23:58 pm by donahue |
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Fender Bassman 100
Started by DummyLoad |
15 Replies
11907 Views |
November 26, 2011, 02:44:15 pm by stratman_el84 |
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Tweed OD PLUS
Started by tubenit |
3 Replies
4269 Views |
November 26, 2011, 01:01:42 pm by kagliostro |
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5F4 Master Volume
Started by Ed_Chambley |
0 Replies
4045 Views |
November 26, 2011, 11:28:41 am by Ed_Chambley |
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Hammond 270 FX PT Questions
Started by Ed_Chambley |
10 Replies
8821 Views |
November 26, 2011, 11:26:17 am by Ed_Chambley |
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0 Replies
4759 Views |
November 26, 2011, 10:55:54 am by frank57 |
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0 Replies
4013 Views |
November 26, 2011, 07:51:24 am by kagliostro |
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Push Pull Output From A Single Bottle
Started by darryl |
21 Replies
24608 Views |
November 25, 2011, 05:52:57 pm by gcwills |
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Top Boost type Preamp Voltages
Started by sdp1234 |
20 Replies
12523 Views |
November 25, 2011, 12:13:36 pm by sdp1234 |
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Cool Pics (56k Beware)
Started by blown240 |
13 Replies
7410 Views |
November 25, 2011, 11:55:52 am by Danskman |
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10 Replies
8104 Views |
November 25, 2011, 11:39:46 am by Colas LeGrippa |
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Decision: HoSo/SoLow/56T or TOS
Started by pullshocks |
3 Replies
5170 Views |
November 25, 2011, 08:39:25 am by tubenit |
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Choke Current
Started by alerich |
2 Replies
4782 Views |
November 25, 2011, 04:14:57 am by alerich |
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5 Replies
5321 Views |
November 25, 2011, 03:37:35 am by kagliostro |
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KT 120 tubes
Started by ernie_jr |
3 Replies
4714 Views |
November 24, 2011, 07:59:55 pm by blown240 |
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315V Plate voltage on 6G6B Bassman
Started by Underwood |
11 Replies
7471 Views |
November 24, 2011, 10:03:38 am by HotBluePlates |
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bias tap question
Started by firemedic |
4 Replies
4882 Views |
November 23, 2011, 05:59:06 pm by stratele52 |
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VOX AC50 restoration
Started by Leevi |
10 Replies
7912 Views |
November 22, 2011, 09:50:30 pm by HotBluePlates |
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MOVED: replacement transistors ?
Started by sluckey |
0 Replies
4010 Views |
November 22, 2011, 06:25:41 pm by sluckey |
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adding a gain stage to a JCM 800
Started by Colas LeGrippa |
7 Replies
14072 Views |
November 22, 2011, 06:02:32 pm by JayB |
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Are these heater voltages now too low?
Started by frank57 |
3 Replies
4608 Views |
November 22, 2011, 04:34:03 pm by FYL |
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14 Replies
12001 Views |
November 22, 2011, 10:02:49 am by terminalgs |
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3 Replies
4180 Views |
November 22, 2011, 02:27:54 am by chocopower |
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Odd 120hz hum in PR build
Started by Raybob |
4 Replies
5077 Views |
November 21, 2011, 11:48:39 pm by billcreller |
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FET stage for gain boost.
Started by phsyconoodler |
4 Replies
5266 Views |
November 21, 2011, 10:59:07 pm by TIMBO |
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Plexi screen resistors- 2 watt okay?
Started by Madison |
9 Replies
6701 Views |
November 21, 2011, 10:41:25 pm by Madison |
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My Next Build
Started by blown240 |
17 Replies
7705 Views |
November 21, 2011, 08:22:29 pm by blown240 |
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