Welcome To the Hoffman Amplifiers Forum
January 24, 2026, 07:17:42 am
Welcome To the Hoffman Amplifiers ForumJanuary 24, 2026, 07:17:42 am | ||
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Neat Little Amp
Started by TIMBO |
3 Replies
2992 Views |
February 18, 2018, 07:10:32 pmby Ritchie200 |
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8908 power tubes
Started by Colas LeGrippa |
17 Replies
11236 Views |
February 18, 2018, 04:23:29 pm by kagliostro |
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Adding a second channel
Started by dunner84 |
18 Replies
5208 Views |
February 18, 2018, 02:08:46 pm by dunner84 |
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avoiding inrush
Started by shooter |
9 Replies
4128 Views |
February 18, 2018, 10:17:07 am by shooter |
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5 Replies
3802 Views |
February 17, 2018, 11:54:28 pm by ALBATROS1234 |
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5E3 want more headroom - GZ31 and 2 6L6s?
Started by leevc5 |
7 Replies
3788 Views |
February 17, 2018, 06:36:17 pm by tubeswell |
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Heater wire power tube Conundrum
Started by capmando |
7 Replies
3606 Views |
February 16, 2018, 11:58:27 pm by capmando |
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Blackface Amp (HSCDR)
Started by purpletele |
1 Replies
2343 Views |
February 16, 2018, 06:16:41 pm by mresistor |
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7 Replies
5483 Views |
February 16, 2018, 03:55:44 pm by Garrett335 |
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1971 Plush 1060s problem.
Started by 404notfound |
4 Replies
4615 Views |
February 16, 2018, 02:03:44 pm by PRR |
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filament wiring
Started by dude |
3 Replies
3002 Views |
February 16, 2018, 01:53:45 pm by dennyg |
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observation explanation please
Started by dennyg |
17 Replies
4570 Views |
February 16, 2018, 09:18:01 am by sluckey |
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Marshall ish build issues
Started by Captain chunkulus « 1 2 » |
65 Replies
15453 Views |
February 16, 2018, 08:51:39 am by Captain chunkulus |
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Higher Wattage Amp in Stout Chassis
Started by Ledzepp007 |
4 Replies
2858 Views |
February 16, 2018, 06:00:39 am by Ed_Chambley |
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1 Replies
2638 Views |
February 16, 2018, 01:08:51 am by PRR |
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Custom Cab
Started by daveneary |
3 Replies
2611 Views |
February 15, 2018, 04:55:11 pm by daveneary |
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Princeton Rev. Bias Circuit problem
Started by mresistor |
2 Replies
2949 Views |
February 15, 2018, 04:03:52 pm by mresistor |
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Another DeLuxe
Started by 2deaf |
11 Replies
4644 Views |
February 15, 2018, 01:34:59 pm by VMS |
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9 Replies
5637 Views |
February 15, 2018, 01:17:05 pm by VMS |
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10 Replies
5083 Views |
February 15, 2018, 12:19:37 pm by mresistor |
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Grid stopper or coupling cap?
Started by ALBATROS1234 |
2 Replies
2918 Views |
February 14, 2018, 02:02:48 pm by jojokeo |
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Hoffman Princeton reverb rectifier help
Started by Paulycoo |
2 Replies
2526 Views |
February 14, 2018, 01:48:12 pm by Paulycoo |
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114 Replies
27303 Views |
February 14, 2018, 09:28:13 am by Willabe |
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5 Replies
3865 Views |
February 13, 2018, 11:11:25 pm by dr.earlfunkton |
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Blues Jr Conversion Line Out
Started by HARodgers |
3 Replies
3723 Views |
February 13, 2018, 10:29:09 pm by 2deaf |
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Wrong e-caps or not ??
Started by kagliostro |
5 Replies
3185 Views |
February 13, 2018, 12:08:53 pm by kagliostro |
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4 Replies
3789 Views |
February 13, 2018, 06:17:19 am by Diverted |
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Fender 6G14-A with harmonic tremolo
Started by guitardude57 |
6 Replies
3816 Views |
February 13, 2018, 03:43:57 am by sluckey |
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Preamp Sag Dilemma
Started by zendragon63 |
9 Replies
3903 Views |
February 12, 2018, 10:09:28 pm by zendragon63 |
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EL84 amp hum in triode mode
Started by punkykatt |
10 Replies
5768 Views |
February 12, 2018, 02:01:06 pm by punkykatt |
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The Valve Wizards preamp layout
Started by pompeiisneaks |
9 Replies
4084 Views |
February 11, 2018, 10:47:45 pm by sluckey |
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lacing up turret board connections
Started by rsr |
4 Replies
3556 Views |
February 11, 2018, 12:16:09 pm by rsr |
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new tubes
Started by ALBATROS1234 |
13 Replies
5062 Views |
February 11, 2018, 03:33:19 am by DummyLoad |
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Fender Reverb - Not much control
Started by Blind Lemon |
8 Replies
3593 Views |
February 10, 2018, 04:58:03 pm by tubeswell |
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NAD - 73 Quad Reverb hatchet job
Started by tubeswell |
16 Replies
5213 Views |
February 10, 2018, 02:08:07 pm by TIMBO |
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Cap value question
Started by pbman1953 |
3 Replies
2828 Views |
February 10, 2018, 01:03:16 pm by pbman1953 |
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39 Replies
10006 Views |
February 10, 2018, 07:52:04 am by kagliostro |
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14 Replies
6110 Views |
February 09, 2018, 03:48:48 pm by tubeswell |
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Gibson GA-40 RVT Tremolo Intensity
Started by jukelemon |
2 Replies
3350 Views |
February 09, 2018, 12:29:49 pm by jukelemon |
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83 Replies
28372 Views |
February 09, 2018, 12:27:19 pm by jjasilli |
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3 Replies
4493 Views |
February 09, 2018, 10:43:11 am by Ed_Chambley |
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Heat dissipation issue
Started by Heavenamps |
11 Replies
4976 Views |
February 09, 2018, 09:10:14 am by Garrett335 |
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filmosound again
Started by NotSure |
19 Replies
7755 Views |
February 08, 2018, 08:40:03 pm by shooter |
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switchable parallel se?
Started by ALBATROS1234 |
9 Replies
4459 Views |
February 08, 2018, 05:48:12 pm by ALBATROS1234 |
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Hoffman Princeton Reverb builds
Started by bnwitt |
37 Replies
10631 Views |
February 08, 2018, 01:31:07 pm by lego4040 |
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webcor 4905
Started by DummyLoad |
11 Replies
6145 Views |
February 07, 2018, 01:02:02 pm by sluckey |
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9 Replies
5468 Views |
February 07, 2018, 09:33:45 am by ALBATROS1234 |
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Orange TH-30 twin channel
Started by J Rindt |
2 Replies
3005 Views |
February 06, 2018, 08:58:33 pm by J Rindt |
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6l6 champ
Started by avspecialist |
42 Replies
13669 Views |
February 06, 2018, 07:26:43 pm by jjasilli |
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6 Replies
3722 Views |
February 06, 2018, 02:37:42 pm by mresistor |
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