Welcome To the Hoffman Amplifiers Forum
December 09, 2025, 07:07:02 am
Welcome To the Hoffman Amplifiers ForumDecember 09, 2025, 07:07:02 am | ||
| Subject / Started by | Replies / Views | Last post  |
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Super Reverb BIAS issue
Started by Colas LeGrippa |
15 Replies
5690 Views |
May 30, 2012, 08:57:16 amby Colas LeGrippa |
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12 Replies
7305 Views |
May 30, 2012, 12:36:12 am by kagliostro |
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Anyone ever sell tubes to a reseller?
Started by Tsquared |
26 Replies
7501 Views |
May 29, 2012, 10:42:40 pm by DummyLoad |
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6 Replies
4188 Views |
May 29, 2012, 04:00:39 pm by HotBluePlates |
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How to relic solder joints?
Started by BigE |
9 Replies
5482 Views |
May 29, 2012, 03:24:33 pm by HotBluePlates |
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5 Replies
2965 Views |
May 29, 2012, 10:43:02 am by John |
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0 Replies
2142 Views |
May 29, 2012, 09:13:46 am by Dynamo |
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20 Replies
7041 Views |
May 29, 2012, 02:52:03 am by TIMBO |
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TOS parts question
Started by daveyajd |
11 Replies
4360 Views |
May 28, 2012, 11:06:49 pm by Willabe |
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Sluckey's dual preamp 2204?
Started by bnwitt |
17 Replies
6513 Views |
May 28, 2012, 10:10:22 pm by sluckey |
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bogen ch30 hack.
Started by DummyLoad |
7 Replies
4822 Views |
May 28, 2012, 10:32:36 am by DummyLoad |
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Removing footswitch from circuit board
Started by John |
3 Replies
2758 Views |
May 27, 2012, 02:30:21 pm by John |
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0 Replies
2065 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
2274 Views |
May 27, 2012, 11:13:52 am by EL34 |
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Guitar strings poll
Started by EL34 |
0 Replies
2887 Views |
May 27, 2012, 11:08:36 am by EL34 |
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My latest amp
Started by archangele |
3 Replies
4095 Views |
May 26, 2012, 05:37:23 pm by TubeGeek |
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104 Replies
42319 Views |
May 26, 2012, 08:44:04 am by Platefire |
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2 Replies
3714 Views |
May 25, 2012, 06:57:09 pm by fdesalvo |
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SUPER REVERB SILVER FACE
Started by Colas LeGrippa |
0 Replies
2182 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
2383 Views |
May 25, 2012, 08:28:38 am by plexi50 |
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Marshall tube socket wiring
Started by Sev |
3 Replies
3178 Views |
May 25, 2012, 06:23:34 am by sluckey |
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TOS new build issues
Started by talsmag |
8 Replies
3582 Views |
May 25, 2012, 05:14:07 am by tubenit |
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Scored a Hiwatt DR504...
Started by TubeGeek |
15 Replies
8170 Views |
May 25, 2012, 12:11:50 am by Ritchie200 |
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CALCULATING a choke value
Started by Colas LeGrippa |
13 Replies
5998 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
4160 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
4248 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
2263 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
8828 Views |
May 23, 2012, 05:34:39 pm by alerich |
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5 Replies
7430 Views |
May 23, 2012, 03:36:13 pm by fdesalvo |
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Light-up Control Panel, Anyone?
Started by HotBluePlates |
18 Replies
7398 Views |
May 23, 2012, 12:05:14 am by HotBluePlates |
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Carling SPST switch washer ??!!
Started by worth |
2 Replies
2542 Views |
May 22, 2012, 10:07:26 pm by thelonious |
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Filament center tap (again)
Started by fdesalvo |
3 Replies
2544 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
3157 Views |
May 22, 2012, 05:59:59 pm by fdesalvo |
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Clean vs. Dirty channel
Started by Robbiez |
1 Replies
2611 Views |
May 22, 2012, 05:16:02 pm by PRR |
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Hammond 270FX Primary wires ?
Started by worth |
2 Replies
2717 Views |
May 22, 2012, 02:14:30 pm by sluckey |
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1 Replies
4984 Views |
May 22, 2012, 02:06:17 pm by HotBluePlates |
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8 Replies
5846 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
4036 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
4088 Views |
May 22, 2012, 07:29:44 am by Colas LeGrippa |
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71 Replies
25968 Views |
May 22, 2012, 12:34:06 am by bigsbybender |
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Cool lil' transformer Current tool
Started by fdesalvo |
2 Replies
2470 Views |
May 21, 2012, 06:09:59 pm by fdesalvo |
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9 Replies
12191 Views |
May 21, 2012, 02:23:04 pm by HotBluePlates |
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5 Replies
3871 Views |
May 21, 2012, 03:44:00 am by stratele52 |
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Input Resistor Noise
Started by zendragon63 |
10 Replies
4465 Views |
May 21, 2012, 03:38:37 am by stratele52 |
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3 Replies
2735 Views |
May 21, 2012, 01:58:51 am by YardBirdFan |
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Powering preamp tube heaters
Started by swipesy |
19 Replies
6994 Views |
May 20, 2012, 05:40:58 pm by swipesy |
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0 Replies
2195 Views |
May 20, 2012, 05:15:44 pm by m3moser |
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13 Replies
5059 Views |
May 20, 2012, 11:41:50 am by Tyrannocaster |
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Small Tube Power Amp?
Started by plexi50 |
6 Replies
3898 Views |
May 19, 2012, 05:46:32 pm by plexi50 |
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tube amp power supply
Started by biker883 |
11 Replies
4533 Views |
May 19, 2012, 01:40:33 am by jazbo8 |
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