Welcome To the Hoffman Amplifiers Forum
December 09, 2025, 06:15:34 am
Welcome To the Hoffman Amplifiers ForumDecember 09, 2025, 06:15:34 am | ||
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19 Replies
7937 Views |
June 13, 2013, 03:39:41 pmby Tone Junkie |
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4 Replies
3106 Views |
June 12, 2013, 07:44:19 pm by HotBluePlates |
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Octal socket re-tension
Started by g-man |
2 Replies
2226 Views |
June 11, 2013, 07:25:49 pm by g-man |
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"Fade control" for quad power tubes
Started by tubenit |
21 Replies
6765 Views |
June 11, 2013, 01:51:36 am by Glennjeff |
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19 Replies
6650 Views |
June 10, 2013, 02:03:40 pm by sluckey |
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15 Replies
7715 Views |
June 10, 2013, 02:43:17 am by kagliostro |
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5E8A Kit Build Questions
Started by ajeffcote |
2 Replies
2988 Views |
June 09, 2013, 10:27:43 pm by ajeffcote |
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PT Question, Secondaries Phasing
Started by Gary_S |
6 Replies
3044 Views |
June 09, 2013, 02:58:10 pm by Gary_S |
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fender twin as preamp only?
Started by Searing |
16 Replies
6455 Views |
June 08, 2013, 07:34:45 pm by eleventeen |
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Crate 1-12 Stealth-50 in for Repairs
Started by Platefire |
3 Replies
2975 Views |
June 08, 2013, 09:17:28 am by Platefire |
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Separating tone stack from amp chassis?
Started by rokker |
16 Replies
7201 Views |
June 07, 2013, 04:22:03 pm by HotBluePlates |
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rotary impedance switch rating
Started by jojokeo |
5 Replies
3065 Views |
June 07, 2013, 11:12:35 am by jojokeo |
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30 Replies
11330 Views |
June 07, 2013, 10:33:59 am by kagliostro |
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ac30 with 6l6s
Started by rokker |
13 Replies
8031 Views |
June 06, 2013, 04:10:34 pm by rokker |
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Tone control
Started by Mats |
7 Replies
3995 Views |
June 06, 2013, 02:29:55 pm by Mats |
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10 Replies
3395 Views |
June 06, 2013, 02:11:55 pm by bruno |
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Single ended tube amps...
Started by bruno |
21 Replies
12199 Views |
June 06, 2013, 01:57:05 pm by bruno |
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1 Replies
2080 Views |
June 05, 2013, 11:55:30 pm by Platefire |
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Hammond A0-47 standalone vibrato
Started by SAP |
6 Replies
3390 Views |
June 04, 2013, 08:53:54 pm by SAP |
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New 5E3 Head in Progress
Started by Platefire |
15 Replies
4632 Views |
June 04, 2013, 07:49:54 pm by sluckey |
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Peavey Vintage 410
Started by plexi50 |
2 Replies
4132 Views |
June 04, 2013, 01:09:41 pm by plexi50 |
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21 Replies
7129 Views |
June 03, 2013, 10:33:48 pm by Ritchie200 |
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Hoffman 3 tube reverb ?
Started by Madison |
17 Replies
6374 Views |
June 02, 2013, 07:08:05 pm by sluckey |
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6 Replies
6165 Views |
June 02, 2013, 03:38:53 pm by RickRS |
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JTM 45 Build
Started by MikeT |
6 Replies
3942 Views |
June 02, 2013, 01:06:56 pm by Tone Junkie |
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Sweet Bluez another Tubenit Creation
Started by TIMBO |
15 Replies
4932 Views |
June 02, 2013, 01:11:05 am by Tone Junkie |
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Scope/Build Question
Started by J Rindt |
7 Replies
3840 Views |
June 02, 2013, 01:07:03 am by J Rindt |
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2 Replies
2797 Views |
June 01, 2013, 04:43:25 pm by terminalgs |
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Question regarding NFB and dynamics
Started by 12AX7 |
8 Replies
6799 Views |
June 01, 2013, 11:18:54 am by HotBluePlates |
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437 Replies
263449 Views |
June 01, 2013, 09:02:02 am by Willabe |
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18 Replies
8527 Views |
May 31, 2013, 05:40:22 pm by CoffeeTones |
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13 Replies
6641 Views |
May 31, 2013, 07:56:02 am by kagliostro |
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8 Replies
3110 Views |
May 30, 2013, 06:41:52 am by frus |
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23 Replies
12920 Views |
May 30, 2013, 05:49:49 am by pwhite |
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Transformers Triad, Thordarson ??
Started by rokker |
20 Replies
8860 Views |
May 30, 2013, 12:11:23 am by DummyLoad |
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20 Replies
5851 Views |
May 29, 2013, 02:08:21 am by kagliostro |
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Presence on 5f6a
Started by tylerrussell |
6 Replies
3906 Views |
May 28, 2013, 07:39:46 pm by tubeswell |
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Problem with VVR
Started by dude |
8 Replies
4615 Views |
May 27, 2013, 08:30:39 pm by Willabe |
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Post phase inverter master volume
Started by dude |
17 Replies
8233 Views |
May 27, 2013, 11:14:07 am by HotBluePlates |
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Tremolo Pot Affects Bias When Off
Started by Ed_Chambley |
21 Replies
8783 Views |
May 27, 2013, 11:03:33 am by Ed_Chambley |
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6 Replies
3437 Views |
May 25, 2013, 11:02:57 pm by kagliostro |
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"Windy" sounding twin reverb
Started by limit6 |
5 Replies
4041 Views |
May 25, 2013, 10:06:12 pm by PRR |
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Standel 25L15 Inspired Amp
Started by HotBluePlates « 1 2 » |
86 Replies
39724 Views |
May 25, 2013, 04:41:19 pm by HotBluePlates |
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Tube Amp Distortion Qualities
Started by TurboGuitarMelton |
9 Replies
6037 Views |
May 25, 2013, 08:22:30 am by Ed_Chambley |
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Is this tank useable
Started by TIMBO |
10 Replies
3900 Views |
May 24, 2013, 07:00:27 pm by PRR |
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Blown fuse... Why ?
Started by dude |
35 Replies
10157 Views |
May 23, 2013, 11:16:36 pm by dude |
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Never met this before
Started by Leevi |
8 Replies
3270 Views |
May 23, 2013, 02:26:42 pm by stratele52 |
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Plug in modular EL34 power amp
Started by JMW |
5 Replies
3112 Views |
May 22, 2013, 10:59:50 pm by JMW |
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High OR low plate voltage question
Started by SILVERGUN |
21 Replies
21126 Views |
May 22, 2013, 08:25:03 am by SILVERGUN |
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Mag Amp Power Scaling
Started by silverfox |
25 Replies
7664 Views |
May 21, 2013, 10:48:47 pm by silverfox |
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