Welcome To the Hoffman Amplifiers Forum
July 14, 2026, 09:36:18 am
Welcome To the Hoffman Amplifiers ForumJuly 14, 2026, 09:36:18 am | ||
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| RoadShow and 84 Guests are viewing this board. | ||||
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Shielded Cable
Started by J Rindt |
7 Replies
5267 Views |
June 24, 2011, 09:55:40 pmby J Rindt |
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weber kit advice
Started by nateflanigan |
4 Replies
6075 Views |
June 23, 2011, 05:48:35 pm by nateflanigan |
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Smoked EL34
Started by panhead |
5 Replies
4830 Views |
June 23, 2011, 11:41:45 am by panhead |
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TOS Chassis Recommendations?
Started by theundeadelvis |
10 Replies
6170 Views |
June 23, 2011, 11:23:19 am by nateflanigan |
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alternate EF86 pentode?
Started by phsyconoodler |
17 Replies
26026 Views |
June 23, 2011, 10:43:24 am by phsyconoodler |
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Bassman 5F6A low voltage on V1 and V2
Started by Throstur |
4 Replies
5348 Views |
June 23, 2011, 08:17:01 am by Throstur |
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24 Replies
11397 Views |
June 23, 2011, 06:11:54 am by tubeswell |
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12 Replies
7844 Views |
June 23, 2011, 06:01:08 am by pbman1953 |
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Any thoughts on white Mallory 150's?
Started by bluesbear |
17 Replies
11609 Views |
June 23, 2011, 03:54:53 am by FYL |
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Champ Silverface
Started by Leevi |
10 Replies
6680 Views |
June 23, 2011, 03:16:09 am by bigdaddy |
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Identifying a choke
Started by simonallaway |
2 Replies
4158 Views |
June 22, 2011, 01:53:38 pm by simonallaway |
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14 Replies
9422 Views |
June 22, 2011, 12:12:35 pm by moonbird |
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4 Replies
4868 Views |
June 22, 2011, 07:14:13 am by plexi50 |
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3 Replies
3884 Views |
June 21, 2011, 09:57:05 pm by RicharD |
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Bogner Ubershall
Started by jcm-jmp |
4 Replies
4918 Views |
June 21, 2011, 08:15:04 am by jcm-jmp |
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5879 voltages
Started by phsyconoodler |
6 Replies
6083 Views |
June 21, 2011, 06:04:02 am by SoundmasterG |
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7 Replies
5565 Views |
June 20, 2011, 11:08:35 pm by DummyLoad |
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18w, too much sag
Started by Matty_V |
6 Replies
5515 Views |
June 20, 2011, 02:34:02 pm by Matty_V |
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Volume boost
Started by macula56 |
18 Replies
8758 Views |
June 20, 2011, 01:28:34 pm by Tone Junkie |
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Marshall 20 Watt on the bench...pics
Started by TubeGeek |
21 Replies
12049 Views |
June 20, 2011, 08:30:15 am by EL34 |
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Preamp VVR bypass tips
Started by moonbird |
2 Replies
4241 Views |
June 20, 2011, 05:29:03 am by moonbird |
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Traynor Bassmate yba-2a amp porn
Started by TubeGeek |
9 Replies
9154 Views |
June 19, 2011, 07:33:55 pm by plexi50 |
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5 Replies
4522 Views |
June 18, 2011, 05:15:10 pm by EL34 |
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0 Replies
3629 Views |
June 18, 2011, 05:12:40 pm by EL34 |
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Fixed Bias Equation
Started by plexi50 |
21 Replies
13707 Views |
June 18, 2011, 03:00:04 pm by plexi50 |
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5 Replies
4406 Views |
June 18, 2011, 10:29:22 am by VMS |
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10 Replies
10740 Views |
June 18, 2011, 07:10:58 am by kagliostro |
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Allen Accomplice Static
Started by Platefire |
6 Replies
5449 Views |
June 17, 2011, 11:36:19 pm by Platefire |
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made a big mistake, can anyone help?
Started by bakerlite |
8 Replies
6066 Views |
June 17, 2011, 08:46:29 am by Willabe |
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25 Replies
22127 Views |
June 17, 2011, 01:20:13 am by PRR |
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0 Replies
3819 Views |
June 15, 2011, 05:45:13 pm by tubenit |
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5 Replies
5169 Views |
June 15, 2011, 12:07:37 pm by frank57 |
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Pentode/triode tubes
Started by firemedic |
23 Replies
19321 Views |
June 15, 2011, 09:11:19 am by Fresh_Start |
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Magnatone 421 Tremelo & Vibrato Issue
Started by plexi50 |
13 Replies
9134 Views |
June 14, 2011, 07:55:26 pm by plexi50 |
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Peavy heritage vtx amp conversion?
Started by tubenit |
10 Replies
10396 Views |
June 14, 2011, 04:59:09 pm by PRR |
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33 Replies
15608 Views |
June 14, 2011, 04:32:42 pm by jjasilli |
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erm, 380v to pin 1 of a 12ax7?
Started by bakerlite |
6 Replies
5379 Views |
June 14, 2011, 02:57:23 pm by PRR |
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Bassman AB165
Started by punkykatt |
8 Replies
8279 Views |
June 14, 2011, 08:47:04 am by punkykatt |
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Best Fender hiss-fighting tips?
Started by eleventeen |
2 Replies
4356 Views |
June 13, 2011, 07:28:54 pm by eleventeen |
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MOVED: Building a relay switching circuit
Started by EL34 |
0 Replies
3586 Views |
June 13, 2011, 05:33:02 pm by EL34 |
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0 Replies
4102 Views |
June 13, 2011, 05:26:12 pm by EL34 |
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MOVED: Struggles with old liquid tin
Started by EL34 |
0 Replies
3722 Views |
June 13, 2011, 05:25:26 pm by EL34 |
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MOVED: Unknow speaker. Power handling
Started by EL34 |
0 Replies
3434 Views |
June 13, 2011, 05:24:19 pm by EL34 |
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Fender Twin on the bench with bad hiss.
Started by bbirling |
1 Replies
4628 Views |
June 13, 2011, 05:18:40 pm by EL34 |
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Hoffman AB763 [missing .02 cap?]
Started by Raybob |
2 Replies
3756 Views |
June 13, 2011, 05:17:23 pm by EL34 |
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Combined SS/Tube bridge rectifier
Started by Leevi |
2 Replies
4492 Views |
June 13, 2011, 03:24:35 pm by Leevi |
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switch instead of pot
Started by Leevi |
10 Replies
6461 Views |
June 13, 2011, 02:43:49 pm by tubeswell |
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2 Replies
4272 Views |
June 13, 2011, 01:27:52 pm by kagliostro |
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Where to next?
Started by Matty_V |
21 Replies
10129 Views |
June 13, 2011, 08:42:21 am by ncusack |
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Marking Tubes
Started by tubesornothing |
6 Replies
4838 Views |
June 13, 2011, 08:06:59 am by jeff |
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