Welcome To the Hoffman Amplifiers Forum
January 24, 2026, 11:23:37 am
Welcome To the Hoffman Amplifiers ForumJanuary 24, 2026, 11:23:37 am | ||
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Has the 5879 an octal correspondent ?
Started by kagliostro |
1 Replies
2490 Views |
May 03, 2015, 08:08:29 amby VMS |
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5 Replies
3334 Views |
May 03, 2015, 07:54:13 am by kagliostro |
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Floating Paraphase Negative Feedback
Started by navdave |
8 Replies
6525 Views |
May 02, 2015, 03:31:35 pm by tubeswell |
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Bias circuit addition
Started by navdave |
4 Replies
2950 Views |
May 02, 2015, 10:22:59 am by ernie_jr |
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Princeton reverb / deluxe reverb clone
Started by Shack |
4 Replies
3571 Views |
May 01, 2015, 06:48:41 pm by HotBluePlates |
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25 Replies
7040 Views |
May 01, 2015, 06:41:27 pm by HotBluePlates |
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Hot chassis - normal?
Started by markmalin |
6 Replies
3383 Views |
May 01, 2015, 02:32:44 pm by sluckey |
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$90,000 vintage amp
Started by dude |
6 Replies
4573 Views |
May 01, 2015, 11:07:24 am by dude |
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The JG Twin Reverb Preamp - Pictures
Started by LooseChange |
27 Replies
12757 Views |
May 01, 2015, 07:48:31 am by Willabe |
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bias vary tremelo distortion
Started by Toxophilite |
21 Replies
7716 Views |
April 30, 2015, 09:08:10 pm by Fresh_Start |
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Reverb Tanks
Started by Toxophilite |
6 Replies
4164 Views |
April 30, 2015, 04:53:04 pm by 2deaf |
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2 Replies
3699 Views |
April 30, 2015, 03:26:33 pm by Champ_49 |
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Hoffman Princeton Reverb AA1164
Started by khansen810 |
3 Replies
2601 Views |
April 30, 2015, 05:17:25 am by EL34 |
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6 Replies
3184 Views |
April 28, 2015, 03:03:41 pm by Willabe |
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4 Replies
2856 Views |
April 28, 2015, 09:43:30 am by kagliostro |
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25 Replies
7926 Views |
April 27, 2015, 03:23:39 pm by kagliostro |
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reverb transformer....
Started by John |
2 Replies
2330 Views |
April 27, 2015, 01:41:12 pm by John |
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BASSMAN brownface standby loud pop
Started by Colas LeGrippa |
7 Replies
2986 Views |
April 27, 2015, 10:04:30 am by Colas LeGrippa |
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27 Replies
10839 Views |
April 26, 2015, 10:24:02 pm by shwnicus |
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Are these voltages too low?
Started by markmalin |
13 Replies
5493 Views |
April 25, 2015, 11:58:00 am by markmalin |
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totally crazy build
Started by shooter |
4 Replies
2948 Views |
April 25, 2015, 11:22:14 am by shooter |
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5 Replies
3186 Views |
April 25, 2015, 08:05:11 am by Fresh_Start |
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The Stout Chassis Version #2 are here
Started by EL34 |
6 Replies
3155 Views |
April 25, 2015, 07:27:02 am by EL34 |
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6X5 rectifier
Started by Toxophilite |
16 Replies
6515 Views |
April 24, 2015, 10:34:06 pm by PRR |
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3 Replies
3213 Views |
April 24, 2015, 08:49:05 am by markmalin |
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other input tubes?
Started by Mook |
5 Replies
3590 Views |
April 23, 2015, 02:02:53 pm by Ed_Chambley |
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Heater Ordering....does it matter?
Started by Mook |
10 Replies
4851 Views |
April 22, 2015, 10:15:18 pm by jjasilli |
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46 Replies
12387 Views |
April 22, 2015, 03:46:27 pm by Mook |
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Split Load PI
Started by Mats |
23 Replies
7359 Views |
April 22, 2015, 01:03:23 pm by Mats |
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58 Replies
16544 Views |
April 22, 2015, 09:23:37 am by Champ_49 |
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5 Replies
3314 Views |
April 22, 2015, 06:29:07 am by kagliostro |
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LED burnout! 6.3 VAC
Started by Mook |
8 Replies
5355 Views |
April 22, 2015, 12:24:42 am by PRR |
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Low Loss Tone Control
Started by Ritchie200 |
44 Replies
20007 Views |
April 21, 2015, 08:59:02 pm by Ritchie200 |
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Bias Resistor Calculation
Started by lkrasner |
8 Replies
9470 Views |
April 21, 2015, 12:13:02 pm by jjasilli |
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Sunn 200s B+ too high?
Started by bcreekmur |
4 Replies
3559 Views |
April 21, 2015, 03:30:24 am by SoundmasterG |
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S-6 hammond Chord Organ Donor
Started by mresistor |
13 Replies
5588 Views |
April 20, 2015, 01:12:53 pm by mresistor |
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25 Replies
9352 Views |
April 20, 2015, 10:27:43 am by eleventeen |
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19 Replies
5882 Views |
April 19, 2015, 11:55:17 pm by Toxophilite |
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Speaking Of Trainwrecks...
Started by zendragon63 |
9 Replies
4446 Views |
April 19, 2015, 10:04:29 pm by clyde |
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My output tranny shootout
Started by hesamadman |
8 Replies
4772 Views |
April 19, 2015, 11:54:34 am by jojokeo |
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Red plating el84
Started by hesamadman |
6 Replies
4481 Views |
April 19, 2015, 07:36:50 am by John |
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LED buzzing
Started by JJones |
1 Replies
2705 Views |
April 18, 2015, 08:54:48 pm by shooter |
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trainwreck express
Started by cubby121 |
19 Replies
9946 Views |
April 18, 2015, 03:07:51 pm by VMS |
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Magnatone M10 Weak Output
Started by dpm309 |
28 Replies
9564 Views |
April 18, 2015, 12:38:28 pm by jojokeo |
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PSE Hum with no tubes in
Started by glassesnvests |
13 Replies
6246 Views |
April 18, 2015, 10:35:59 am by glassesnvests |
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8 Replies
4541 Views |
April 17, 2015, 04:41:24 pm by mresistor |
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Tube Shields
Started by TIMBO |
8 Replies
3877 Views |
April 17, 2015, 01:31:27 am by Willabe |
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Tweed Style SE Build
Started by lkrasner |
14 Replies
6295 Views |
April 17, 2015, 12:59:18 am by jojokeo |
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Speaker hook-up to PA Amp???
Started by jjasilli |
14 Replies
6002 Views |
April 16, 2015, 11:55:30 pm by PRR |
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Peavey Classic 50 Wiring Help
Started by boxcarcut |
5 Replies
4120 Views |
April 16, 2015, 12:15:40 pm by mresistor |
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