Welcome To the Hoffman Amplifiers Forum
July 14, 2026, 01:02:53 pm
Welcome To the Hoffman Amplifiers ForumJuly 14, 2026, 01:02:53 pm | ||
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question RE: PSU filtering
Started by 12AX7 |
3 Replies
4283 Views |
April 11, 2014, 07:46:22 pmby HotBluePlates |
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GZ34 used in AA1164 Princeton Reverb?
Started by Arctic_AK |
9 Replies
9148 Views |
April 11, 2014, 02:31:19 am by jojokeo |
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Silvertone 1484 motorboating
Started by micajah |
21 Replies
10890 Views |
April 10, 2014, 10:21:34 pm by SoundmasterG |
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21 Replies
17269 Views |
April 10, 2014, 09:49:24 pm by kagliostro |
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chart showing proper 5e3 voltages
Started by alan 53 |
9 Replies
15821 Views |
April 10, 2014, 08:08:02 pm by Willabe |
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1 Replies
3966 Views |
April 10, 2014, 12:01:20 am by HotBluePlates |
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Bassman/JTM45 ExpressSCH
Started by glassesnvests |
9 Replies
5449 Views |
April 09, 2014, 06:23:56 pm by ac427v |
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73 Replies
27641 Views |
April 09, 2014, 07:45:35 am by Platefire |
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Brown Note Tube Amps, what's the deal?
Started by TubeGeek |
13 Replies
11031 Views |
April 08, 2014, 08:23:23 pm by TubeGeek |
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10 Replies
6360 Views |
April 08, 2014, 06:00:21 pm by alan 53 |
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Make a 250KA pot more like 100K?
Started by chuggydown |
12 Replies
6879 Views |
April 08, 2014, 12:35:53 pm by jojokeo |
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Champ Silverface ; good deal ?
Started by stratele52 |
2 Replies
4163 Views |
April 07, 2014, 08:53:17 pm by jojokeo |
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Champ 600 Transformer Ratings?
Started by ncusack |
1 Replies
3469 Views |
April 07, 2014, 12:39:19 pm by sluckey |
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schematic problem
Started by billcreller |
6 Replies
4380 Views |
April 07, 2014, 02:29:20 am by kagliostro |
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champ with loud squeal volume down
Started by unclerny |
26 Replies
12300 Views |
April 06, 2014, 09:51:15 pm by eleventeen |
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Vibro Champ problem
Started by mresistor |
6 Replies
5308 Views |
April 06, 2014, 08:48:23 pm by mresistor |
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TSL blowing 1A HT fuse
Started by jcm-jmp |
4 Replies
5732 Views |
April 06, 2014, 06:43:17 pm by HotBluePlates |
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2 Replies
3932 Views |
April 06, 2014, 03:20:28 pm by eleventeen |
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Sound City 120
Started by Ianjunior |
5 Replies
5179 Views |
April 06, 2014, 02:28:23 pm by Ritchie200 |
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Tube-diode rectifier switch
Started by chocopower |
3 Replies
3673 Views |
April 05, 2014, 05:21:18 pm by John |
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14 Replies
6925 Views |
April 05, 2014, 05:18:25 pm by John |
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Marshall DSL40c 40w out of 2 EL34's?
Started by JustMike |
42 Replies
33770 Views |
April 05, 2014, 02:46:41 am by jazbo8 |
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Maestro GA-1RT done...finally
Started by BrianS |
4 Replies
4835 Views |
April 04, 2014, 01:39:34 pm by BrianS |
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Amp building tips and techniques
Started by sluckey |
37 Replies
13665 Views |
April 03, 2014, 10:00:10 pm by jojokeo |
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4 Replies
4515 Views |
April 03, 2014, 09:34:16 am by jjasilli |
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6 Replies
5203 Views |
April 03, 2014, 06:27:09 am by LooseChange |
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0 Replies
3372 Views |
April 02, 2014, 02:56:47 pm by HotBluePlates |
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1967 Bandmaster AB763 Rebuild Log
Started by dbishopbliss |
40 Replies
16499 Views |
April 02, 2014, 02:13:12 pm by sluckey |
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Music Man 65 - Power Transformer "HOT"
Started by keithpop |
11 Replies
7796 Views |
April 02, 2014, 05:30:50 am by keithpop |
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LED cathode distortion?
Started by tubenit |
17 Replies
13434 Views |
April 01, 2014, 12:51:08 pm by jojokeo |
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Comments about my wiring
Started by dscottguitars |
7 Replies
4090 Views |
March 31, 2014, 05:19:13 pm by dscottguitars |
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Silverface Super Reverb troubles
Started by TubeGeek |
12 Replies
6750 Views |
March 31, 2014, 05:04:25 am by stratele52 |
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Rating a PT question
Started by kagliostro |
2 Replies
3387 Views |
March 31, 2014, 12:20:47 am by kagliostro |
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Triode and Phase
Started by J Rindt |
7 Replies
4225 Views |
March 30, 2014, 11:47:09 pm by PRR |
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8 Replies
4997 Views |
March 30, 2014, 08:18:56 pm by lego4040 |
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7 Replies
5491 Views |
March 30, 2014, 05:48:49 pm by HotBluePlates |
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19 Replies
12179 Views |
March 30, 2014, 02:06:17 pm by terminalgs |
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15 Replies
9579 Views |
March 29, 2014, 09:31:38 pm by HotBluePlates |
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13 Replies
6269 Views |
March 29, 2014, 05:11:37 pm by Mike_J |
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6 Replies
4223 Views |
March 29, 2014, 03:39:28 pm by eleventeen |
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16 Replies
7988 Views |
March 29, 2014, 05:47:52 am by Ed_Chambley |
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10 Replies
6280 Views |
March 26, 2014, 04:52:07 pm by sluckey |
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8 Replies
4443 Views |
March 26, 2014, 09:49:27 am by jjasilli |
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ef86 -> 6sn7 bedroom
Started by arjepsen |
7 Replies
6640 Views |
March 26, 2014, 01:15:47 am by PRR |
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Woofy 5e3....
Started by tylerrussell |
7 Replies
4509 Views |
March 25, 2014, 10:25:22 am by tubeswell |
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10 Replies
6023 Views |
March 23, 2014, 06:22:11 pm by kagliostro |
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Reverb tank
Started by Mats |
7 Replies
6638 Views |
March 23, 2014, 05:34:08 pm by HotBluePlates |
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11 Replies
5334 Views |
March 22, 2014, 10:36:08 am by sluckey |
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9 Replies
6706 Views |
March 22, 2014, 08:18:12 am by stratele52 |
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transformer questions
Started by Speakz |
29 Replies
11568 Views |
March 22, 2014, 04:36:14 am by Ed_Chambley |
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