Welcome To the Hoffman Amplifiers Forum
March 12, 2026, 04:32:56 pm
Welcome To the Hoffman Amplifiers ForumMarch 12, 2026, 04:32:56 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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| 0 Members and 67 Guests are viewing this board. | ||||
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How to relic solder joints?
Started by BigE |
9 Replies
6432 Views |
May 29, 2012, 03:24:33 pmby HotBluePlates |
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5 Replies
3589 Views |
May 29, 2012, 10:43:02 am by John |
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0 Replies
2751 Views |
May 29, 2012, 09:13:46 am by Dynamo |
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20 Replies
8329 Views |
May 29, 2012, 02:52:03 am by TIMBO |
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TOS parts question
Started by daveyajd |
11 Replies
5208 Views |
May 28, 2012, 11:06:49 pm by Willabe |
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Sluckey's dual preamp 2204?
Started by bnwitt |
17 Replies
7583 Views |
May 28, 2012, 10:10:22 pm by sluckey |
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bogen ch30 hack.
Started by DummyLoad |
7 Replies
5501 Views |
May 28, 2012, 10:32:36 am by DummyLoad |
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Removing footswitch from circuit board
Started by John |
3 Replies
3463 Views |
May 27, 2012, 02:30:21 pm by John |
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0 Replies
2667 Views |
May 27, 2012, 11:16:15 am by EL34 |
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MOVED: Custom Turret board drilling program
Started by EL34 |
0 Replies
2833 Views |
May 27, 2012, 11:13:52 am by EL34 |
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Guitar strings poll
Started by EL34 |
0 Replies
3440 Views |
May 27, 2012, 11:08:36 am by EL34 |
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My latest amp
Started by archangele |
3 Replies
4881 Views |
May 26, 2012, 05:37:23 pm by TubeGeek |
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104 Replies
45779 Views |
May 26, 2012, 08:44:04 am by Platefire |
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2 Replies
4601 Views |
May 25, 2012, 06:57:09 pm by fdesalvo |
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SUPER REVERB SILVER FACE
Started by Colas LeGrippa |
0 Replies
2832 Views |
May 25, 2012, 08:30:14 am by Colas LeGrippa |
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Hot Rod Deluxe More Channel
Started by plexi50 |
0 Replies
3084 Views |
May 25, 2012, 08:28:38 am by plexi50 |
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Marshall tube socket wiring
Started by Sev |
3 Replies
3881 Views |
May 25, 2012, 06:23:34 am by sluckey |
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TOS new build issues
Started by talsmag |
8 Replies
4283 Views |
May 25, 2012, 05:14:07 am by tubenit |
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Scored a Hiwatt DR504...
Started by TubeGeek |
15 Replies
9364 Views |
May 25, 2012, 12:11:50 am by Ritchie200 |
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CALCULATING a choke value
Started by Colas LeGrippa |
13 Replies
6850 Views |
May 24, 2012, 06:41:46 am by Paul_Fawcett |
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Help with power rail with VRR
Started by FranciscoPerez |
8 Replies
4795 Views |
May 24, 2012, 02:57:07 am by FranciscoPerez |
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Half wave to full wave question
Started by Colas LeGrippa |
10 Replies
4982 Views |
May 23, 2012, 08:34:36 pm by Colas LeGrippa |
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cool newb resistor decoder - iPhone
Started by fdesalvo |
2 Replies
2875 Views |
May 23, 2012, 07:50:58 pm by fdesalvo |
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Sovtek Mig-60 bias - Tungsol EL34B
Started by alerich |
10 Replies
9737 Views |
May 23, 2012, 05:34:39 pm by alerich |
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5 Replies
8299 Views |
May 23, 2012, 03:36:13 pm by fdesalvo |
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Light-up Control Panel, Anyone?
Started by HotBluePlates |
18 Replies
8592 Views |
May 23, 2012, 12:05:14 am by HotBluePlates |
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Carling SPST switch washer ??!!
Started by worth |
2 Replies
3206 Views |
May 22, 2012, 10:07:26 pm by thelonious |
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Filament center tap (again)
Started by fdesalvo |
3 Replies
3248 Views |
May 22, 2012, 06:30:41 pm by Fresh_Start |
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X-mount Super Reverb PT suggestions?
Started by fdesalvo |
5 Replies
3840 Views |
May 22, 2012, 05:59:59 pm by fdesalvo |
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Clean vs. Dirty channel
Started by Robbiez |
1 Replies
3227 Views |
May 22, 2012, 05:16:02 pm by PRR |
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Hammond 270FX Primary wires ?
Started by worth |
2 Replies
3451 Views |
May 22, 2012, 02:14:30 pm by sluckey |
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1 Replies
5675 Views |
May 22, 2012, 02:06:17 pm by HotBluePlates |
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8 Replies
6642 Views |
May 22, 2012, 09:53:38 am by steven |
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Telefunken tube commercial from the 50's
Started by TubeGeek |
10 Replies
4901 Views |
May 22, 2012, 09:32:06 am by Willabe |
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PEAVEY Bandit 112 SS schem needed
Started by Colas LeGrippa |
7 Replies
4758 Views |
May 22, 2012, 07:29:44 am by Colas LeGrippa |
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71 Replies
28964 Views |
May 22, 2012, 12:34:06 am by bigsbybender |
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Cool lil' transformer Current tool
Started by fdesalvo |
2 Replies
3098 Views |
May 21, 2012, 06:09:59 pm by fdesalvo |
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9 Replies
12926 Views |
May 21, 2012, 02:23:04 pm by HotBluePlates |
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5 Replies
4625 Views |
May 21, 2012, 03:44:00 am by stratele52 |
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Input Resistor Noise
Started by zendragon63 |
10 Replies
5315 Views |
May 21, 2012, 03:38:37 am by stratele52 |
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3 Replies
3425 Views |
May 21, 2012, 01:58:51 am by YardBirdFan |
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Powering preamp tube heaters
Started by swipesy |
19 Replies
8122 Views |
May 20, 2012, 05:40:58 pm by swipesy |
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0 Replies
2861 Views |
May 20, 2012, 05:15:44 pm by m3moser |
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13 Replies
5946 Views |
May 20, 2012, 11:41:50 am by Tyrannocaster |
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Small Tube Power Amp?
Started by plexi50 |
6 Replies
4748 Views |
May 19, 2012, 05:46:32 pm by plexi50 |
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tube amp power supply
Started by biker883 |
11 Replies
5392 Views |
May 19, 2012, 01:40:33 am by jazbo8 |
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markbass schem needed
Started by Colas LeGrippa |
2 Replies
2898 Views |
May 18, 2012, 11:41:22 am by Colas LeGrippa |
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Glue on filter caps- How to deal with?
Started by six el six |
13 Replies
8249 Views |
May 18, 2012, 11:05:56 am by Inventour |
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Power resistor over heating
Started by Mr_Tickle |
5 Replies
4003 Views |
May 18, 2012, 04:50:31 am by tubeswell |
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9 Replies
7641 Views |
May 18, 2012, 03:38:51 am by kagliostro |
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