Welcome To the Hoffman Amplifiers Forum
September 07, 2025, 05:30:50 am
Welcome To the Hoffman Amplifiers ForumSeptember 07, 2025, 05:30:50 am | ||
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Need advice on Stereo Amp to play vinyl
Started by x44d80 |
9 Replies
2833 Views |
October 11, 2015, 12:37:49 pmby x44d80 |
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0 Replies
2441 Views |
October 11, 2015, 08:08:50 am by jeffs |
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Nice Iron, what to build??
Started by Toxophilite |
13 Replies
3667 Views |
October 10, 2015, 03:36:32 am by Toxophilite |
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Gibson GA2 RVT Speaker Impedance
Started by plexi50 |
3 Replies
2250 Views |
October 09, 2015, 10:46:25 pm by uki |
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Power Transformer connection to AC cord
Started by osing |
5 Replies
2156 Views |
October 09, 2015, 09:44:56 pm by eleventeen |
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8 Replies
2541 Views |
October 09, 2015, 05:12:53 pm by EL34 |
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0 Replies
1620 Views |
October 09, 2015, 04:22:14 pm by JCK Bavaria |
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Steve luckey 18W TMB
Started by adamG |
16 Replies
5602 Views |
October 09, 2015, 08:02:32 am by adamG |
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What tube is this
Started by mresistor |
20 Replies
5360 Views |
October 08, 2015, 09:49:32 pm by billcreller |
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My Unfinished Projects
Started by x44d80 |
5 Replies
2302 Views |
October 08, 2015, 12:50:07 pm by Ritchie200 |
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Getting Reverb hum, please help!
Started by Nathan |
3 Replies
1817 Views |
October 08, 2015, 06:43:47 am by Nathan |
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Transformer polarity
Started by basschops1528 |
20 Replies
5813 Views |
October 08, 2015, 03:46:34 am by frus |
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14 Replies
3935 Views |
October 07, 2015, 11:57:12 pm by uki |
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Effects Loops: Passive vs. Active
Started by keithv |
1 Replies
3893 Views |
October 07, 2015, 07:10:18 pm by HotBluePlates |
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94 Replies
18193 Views |
October 06, 2015, 02:25:15 pm by rhodco |
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0 Replies
2803 Views |
October 05, 2015, 07:38:36 pm by Backwoods Joe |
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New Project,
Started by TIMBO |
2 Replies
1734 Views |
October 05, 2015, 10:16:49 am by Fresh_Start |
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Did I just kill my rectifier?
Started by pompeiisneaks |
11 Replies
3024 Views |
October 04, 2015, 11:55:48 pm by pompeiisneaks |
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9 Replies
8513 Views |
October 03, 2015, 09:28:51 pm by Fresh_Start |
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48 Replies
9987 Views |
October 03, 2015, 01:45:27 pm by Toxophilite |
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Marshall ?
Started by shooter |
2 Replies
1800 Views |
October 02, 2015, 08:41:47 pm by shooter |
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Fragile old PT wire insulation
Started by Toxophilite |
9 Replies
2298 Views |
October 02, 2015, 07:17:50 pm by uki |
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27 Replies
7956 Views |
October 02, 2015, 05:15:25 pm by Platefire |
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Low Watt amp Marshall
Started by mresistor |
30 Replies
7801 Views |
October 02, 2015, 10:10:44 am by EL34 |
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6G8 - Missing link in the layout?
Started by uki |
11 Replies
3965 Views |
October 01, 2015, 04:54:03 pm by uki |
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5 Replies
2618 Views |
September 30, 2015, 09:34:20 pm by alerich |
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New thrift store find
Started by daveyajd |
7 Replies
2316 Views |
September 30, 2015, 01:47:21 pm by mresistor |
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Plug in Testers..cute!
Started by Toxophilite |
10 Replies
2767 Views |
September 29, 2015, 08:50:47 pm by Toxophilite |
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post PI gain stage?
Started by shooter |
17 Replies
4083 Views |
September 29, 2015, 08:43:22 pm by shooter |
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Humming Concertina PI
Started by tompagan123 |
9 Replies
2909 Views |
September 29, 2015, 08:17:20 pm by HotBluePlates |
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21 Replies
6190 Views |
September 29, 2015, 07:50:01 pm by plexi50 |
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Aluminium chassis thickness
Started by Toxophilite |
9 Replies
4329 Views |
September 29, 2015, 07:38:46 pm by Toxophilite |
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5E3 Pilot Lamp Grounding Q
Started by Rubrburnr |
5 Replies
3342 Views |
September 29, 2015, 01:16:04 pm by HotBluePlates |
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O-scope score!
Started by TubeGeek |
1 Replies
1566 Views |
September 29, 2015, 03:59:06 am by kagliostro |
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5Y3 in PR?
Started by mresistor |
15 Replies
5043 Views |
September 27, 2015, 11:19:48 pm by mresistor |
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reverb kknob controlling Volume???
Started by Jimi113 |
6 Replies
2221 Views |
September 27, 2015, 09:50:28 pm by Jimi113 |
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MOVED: Rolls RP-93 looper
Started by Willabe |
0 Replies
1675 Views |
September 27, 2015, 02:39:02 pm by Willabe |
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16 Replies
4459 Views |
September 27, 2015, 05:54:00 am by octavedave |
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Building around existing OT
Started by daveyajd |
2 Replies
1871 Views |
September 27, 2015, 12:49:21 am by daveyajd |
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nagging thought
Started by shooter |
6 Replies
2339 Views |
September 26, 2015, 12:58:17 pm by shooter |
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the Sunn has set !
Started by billcreller |
11 Replies
4115 Views |
September 26, 2015, 11:41:04 am by eleventeen |
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110 Replies
31031 Views |
September 26, 2015, 10:45:48 am by rhodco |
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First post Auction Amp help
Started by okguitarman |
30 Replies
7253 Views |
September 25, 2015, 06:13:49 pm by shooter |
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Hoffman Tweed Princeton #001
Started by p2pAmps |
13 Replies
4192 Views |
September 25, 2015, 07:32:37 am by EL34 |
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Need schematic for old Premier 71 Amp
Started by dude |
4 Replies
4400 Views |
September 24, 2015, 10:38:08 pm by dude |
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MusicMaster Bass Amp Power Supply
Started by swampwood |
5 Replies
2491 Views |
September 24, 2015, 07:34:12 pm by PRR |
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Choke Identification
Started by dpm309 |
2 Replies
1895 Views |
September 24, 2015, 07:20:28 pm by PRR |
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Uncle Doug's Supro project from scratch
Started by lego4040 |
2 Replies
3195 Views |
September 24, 2015, 07:16:27 pm by lego4040 |
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Marshall DSL 100w (Bad PT??)
Started by hesamadman |
11 Replies
3309 Views |
September 24, 2015, 07:08:28 pm by PRR |
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AFD100 help request
Started by fecska |
14 Replies
6821 Views |
September 24, 2015, 02:24:43 pm by John |
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