Welcome To the Hoffman Amplifiers Forum
December 08, 2025, 06:37:40 pm
Welcome To the Hoffman Amplifiers ForumDecember 08, 2025, 06:37:40 pm | ||
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Now for my next project.....
Started by proaudioguy |
0 Replies
2890 Views |
December 29, 2014, 07:53:32 pmby proaudioguy |
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Princeton Reverb Turret Board problem
Started by MadMax |
44 Replies
21325 Views |
December 29, 2014, 05:41:58 pm by HotBluePlates |
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High Plate Voltage in '72 SFDR
Started by mcasey1 |
24 Replies
11861 Views |
December 29, 2014, 12:45:18 pm by Ed_Chambley |
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Mods for princeton reverb
Started by proaudioguy |
37 Replies
18558 Views |
December 29, 2014, 12:19:57 pm by Willabe |
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70 Replies
27383 Views |
December 29, 2014, 06:28:15 am by lego4040 |
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Silvertone 1482 Troubleshooting
Started by guitarrock04 |
15 Replies
7621 Views |
December 28, 2014, 11:13:46 am by jjasilli |
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6 Replies
4586 Views |
December 26, 2014, 03:53:09 pm by Mike_J |
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HAMMOND AO43 INTO WHAT?
Started by redmojo |
11 Replies
4793 Views |
December 26, 2014, 03:52:52 pm by redmojo |
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MOVED: Merry Xmas
Started by EL34 |
0 Replies
2020 Views |
December 26, 2014, 01:19:34 pm by EL34 |
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Elevated heaters - Where to take DC ?
Started by kagliostro |
14 Replies
7934 Views |
December 26, 2014, 12:40:38 pm by kagliostro |
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15 Replies
5746 Views |
December 25, 2014, 05:28:55 am by Jack_Hester |
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Princeton reverb master
Started by phsyconoodler |
12 Replies
5120 Views |
December 24, 2014, 07:40:16 pm by phsyconoodler |
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Adding a 1 Tube OD
Started by TIMBO |
12 Replies
4879 Views |
December 24, 2014, 07:35:22 pm by Mike_J |
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D'Mars (non-5879) & FX update
Started by tubenit |
9 Replies
4452 Views |
December 24, 2014, 04:27:01 pm by MakerDP |
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5 Replies
3941 Views |
December 24, 2014, 06:45:56 am by Jim Coash |
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Hybrid Backface / Tweed
Started by j.w.goode |
8 Replies
4212 Views |
December 23, 2014, 12:18:59 pm by sluckey |
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Speaker ohms switch
Started by supro66 |
5 Replies
2741 Views |
December 23, 2014, 11:40:28 am by jjasilli |
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blues junior lifted pad and trace
Started by bakerlite |
8 Replies
3723 Views |
December 21, 2014, 11:47:53 am by blues man |
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3 Replies
5247 Views |
December 20, 2014, 01:04:49 pm by kagliostro |
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Removing sockets from PCB
Started by jeff |
11 Replies
5580 Views |
December 20, 2014, 08:41:14 am by jeff |
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Fender 5e3 Deluxe
Started by supro66 |
3 Replies
2650 Views |
December 19, 2014, 08:53:32 am by supro66 |
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confusing heater filament circuit
Started by BrianS |
11 Replies
4537 Views |
December 18, 2014, 04:14:49 pm by HotBluePlates |
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15 Replies
6312 Views |
December 18, 2014, 06:58:59 am by DummyLoad |
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Orange AD15 input jack
Started by Leevi |
1 Replies
2241 Views |
December 18, 2014, 06:31:52 am by sluckey |
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7 Replies
3124 Views |
December 17, 2014, 07:43:19 pm by EL34 |
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voltage divider
Started by shooter |
25 Replies
7511 Views |
December 17, 2014, 07:02:47 pm by shooter |
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13 Replies
6447 Views |
December 17, 2014, 04:04:13 pm by John |
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Nightmare On TSL Street
Started by plexi50 |
37 Replies
13337 Views |
December 16, 2014, 08:18:24 pm by HotBluePlates |
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6SL7 heater wiring / reference
Started by Baguette |
8 Replies
5330 Views |
December 16, 2014, 03:14:52 pm by DummyLoad |
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10 Replies
6555 Views |
December 15, 2014, 08:20:20 pm by PRR |
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46 Replies
12165 Views |
December 15, 2014, 02:02:57 pm by lego4040 |
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Pre PIMV gain loss?
Started by RobBozic |
2 Replies
2726 Views |
December 15, 2014, 11:16:06 am by sluckey |
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anybody do a deluxe reverb build ?
Started by mikhett |
4 Replies
2541 Views |
December 14, 2014, 11:17:05 pm by DummyLoad |
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Fender 75 footswitch sch
Started by blues man |
2 Replies
4282 Views |
December 14, 2014, 03:16:43 pm by blues man |
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First build! Chassis layout ok?
Started by larstore |
31 Replies
9373 Views |
December 14, 2014, 01:14:04 pm by Willabe |
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Ecap Bleed Resistors
Started by TIMBO |
26 Replies
8595 Views |
December 14, 2014, 06:56:49 am by DummyLoad |
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3 Replies
4710 Views |
December 13, 2014, 02:35:06 pm by coreysan |
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43 Replies
19433 Views |
December 12, 2014, 05:27:12 pm by 2deaf |
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61 Replies
21572 Views |
December 12, 2014, 04:39:36 pm by HotBluePlates |
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Presence Control seems not to work too well
Started by dude |
7 Replies
3541 Views |
December 12, 2014, 11:35:24 am by alerich |
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Modify a 6g15
Started by blues man |
3 Replies
2833 Views |
December 11, 2014, 01:36:54 pm by blues man |
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0 Replies
1928 Views |
December 11, 2014, 11:10:31 am by TerryD |
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Adjusting reverb + fx loop
Started by SILVERGUN |
31 Replies
8183 Views |
December 11, 2014, 07:42:44 am by SILVERGUN |
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Questions (Holden Wasp)
Started by TIMBO |
1 Replies
2285 Views |
December 11, 2014, 04:25:42 am by DummyLoad |
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Using spare pins on power tube sockets
Started by TIMBO |
6 Replies
3253 Views |
December 11, 2014, 01:40:34 am by TIMBO |
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OK this is deja-vu.
Started by DummyLoad |
7 Replies
3684 Views |
December 10, 2014, 08:28:36 pm by DummyLoad |
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Advances in Electrolytic Caps
Started by fiftynine |
14 Replies
7606 Views |
December 10, 2014, 04:32:57 pm by jojokeo |
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24 Replies
14391 Views |
December 10, 2014, 09:47:16 am by Mike_J |
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hoffman Hotswitch
Started by jack2911guitarblues |
4 Replies
3368 Views |
December 09, 2014, 08:13:33 pm by jack2911guitarblues |
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28 Replies
7950 Views |
December 09, 2014, 07:37:25 pm by goldstache |
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