Welcome To the Hoffman Amplifiers Forum
January 24, 2026, 08:54:16 pm
Welcome To the Hoffman Amplifiers ForumJanuary 24, 2026, 08:54:16 pm | ||
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| rafe and 41 Guests are viewing this board. | ||||
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Hot Switch Mod In My Plexi 50
Started by shortfuse |
11 Replies
7517 Views |
November 28, 2011, 04:00:02 pmby jerrydyer |
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4 Replies
3652 Views |
November 28, 2011, 12:08:30 am by tubeswell |
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Tubes To Have In "Stock"
Started by blown240 |
6 Replies
3777 Views |
November 28, 2011, 12:00:38 am by tubeswell |
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Vibro Champ build
Started by blueznet |
3 Replies
3360 Views |
November 27, 2011, 10:50:36 pm by rafe |
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Is this right ??!!
Started by worth |
10 Replies
4974 Views |
November 27, 2011, 08:44:42 pm by DummyLoad |
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8 Replies
4947 Views |
November 27, 2011, 07:37:23 pm by stingray_65 |
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24 Replies
8501 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
6725 Views |
November 27, 2011, 09:08:27 am by frank57 |
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DRRI reverb/tremolo questions
Started by donahue |
6 Replies
3959 Views |
November 26, 2011, 07:23:58 pm by donahue |
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Fender Bassman 100
Started by DummyLoad |
15 Replies
10026 Views |
November 26, 2011, 02:44:15 pm by stratman_el84 |
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Tweed OD PLUS
Started by tubenit |
3 Replies
2927 Views |
November 26, 2011, 01:01:42 pm by kagliostro |
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5F4 Master Volume
Started by Ed_Chambley |
0 Replies
2625 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
6715 Views |
November 26, 2011, 11:26:17 am by Ed_Chambley |
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0 Replies
3295 Views |
November 26, 2011, 10:55:54 am by frank57 |
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0 Replies
2713 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
21550 Views |
November 25, 2011, 05:52:57 pm by gcwills |
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Top Boost type Preamp Voltages
Started by sdp1234 |
20 Replies
10448 Views |
November 25, 2011, 12:13:36 pm by sdp1234 |
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Cool Pics (56k Beware)
Started by blown240 |
13 Replies
5672 Views |
November 25, 2011, 11:55:52 am by Danskman |
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10 Replies
6349 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
3744 Views |
November 25, 2011, 08:39:25 am by tubenit |
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Choke Current
Started by alerich |
2 Replies
3384 Views |
November 25, 2011, 04:14:57 am by alerich |
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5 Replies
3910 Views |
November 25, 2011, 03:37:35 am by kagliostro |
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KT 120 tubes
Started by ernie_jr |
3 Replies
3442 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
5748 Views |
November 24, 2011, 10:03:38 am by HotBluePlates |
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bias tap question
Started by firemedic |
4 Replies
3312 Views |
November 23, 2011, 05:59:06 pm by stratele52 |
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VOX AC50 restoration
Started by Leevi |
10 Replies
6167 Views |
November 22, 2011, 09:50:30 pm by HotBluePlates |
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MOVED: replacement transistors ?
Started by sluckey |
0 Replies
2607 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
12100 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
3229 Views |
November 22, 2011, 04:34:03 pm by FYL |
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14 Replies
9754 Views |
November 22, 2011, 10:02:49 am by terminalgs |
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3 Replies
2870 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
3708 Views |
November 21, 2011, 11:48:39 pm by billcreller |
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FET stage for gain boost.
Started by phsyconoodler |
4 Replies
3989 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
5051 Views |
November 21, 2011, 10:41:25 pm by Madison |
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My Next Build
Started by blown240 |
17 Replies
5865 Views |
November 21, 2011, 08:22:29 pm by blown240 |
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4 Replies
3464 Views |
November 21, 2011, 06:37:53 pm by plexi50 |
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7 Replies
4713 Views |
November 21, 2011, 04:25:36 pm by kagliostro |
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Solid state rectifier for 6G6B bassman
Started by Underwood |
3 Replies
3932 Views |
November 21, 2011, 03:41:27 am by stratele52 |
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Valco w/reberb revisited....
Started by billcreller |
4 Replies
3527 Views |
November 21, 2011, 01:25:25 am by billcreller |
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some more newbie questions.
Started by toomanyslurpees |
4 Replies
2974 Views |
November 21, 2011, 12:46:35 am by toomanyslurpees |
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A Couple Dumb Questions
Started by blown240 |
6 Replies
3501 Views |
November 20, 2011, 10:28:41 am by blown240 |
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Mod Madness / Peavy Delta Blues
Started by plexi50 |
0 Replies
2966 Views |
November 20, 2011, 10:02:38 am by plexi50 |
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super reverb build (small issues)
Started by bruno |
17 Replies
6724 Views |
November 20, 2011, 09:16:26 am by bruno |
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Flooded 6G7A Bandmaster Rebuild
Started by gldtp99 |
4 Replies
4604 Views |
November 20, 2011, 04:11:40 am by gldtp99 |
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JTM-45 Mod Suggestions
Started by Ed_Chambley |
18 Replies
12966 Views |
November 20, 2011, 01:16:35 am by rock_mumbles |
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TOS FANTASTIC BUT...........
Started by TIMBO |
11 Replies
5446 Views |
November 19, 2011, 05:49:04 pm by archaos |
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4uf 25V cap in 62 bandmaster?
Started by Underwood |
3 Replies
3081 Views |
November 19, 2011, 04:50:54 pm by Underwood |
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0 Replies
2784 Views |
November 19, 2011, 12:29:22 pm by Underwood |
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FAT SWITCH schem needed, please.
Started by Colas LeGrippa |
6 Replies
4793 Views |
November 19, 2011, 11:39:45 am by Colas LeGrippa |
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Steve Luckey dual preamp plexi..
Started by Homebelly |
13 Replies
6658 Views |
November 19, 2011, 10:33:36 am by plexi50 |
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