Welcome To the Hoffman Amplifiers Forum
January 24, 2026, 06:55:29 pm
Welcome To the Hoffman Amplifiers ForumJanuary 24, 2026, 06:55:29 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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| 0 Members and 66 Guests are viewing this board. | ||||
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CALCULATING a choke value
Started by Colas LeGrippa |
13 Replies
6488 Views |
May 24, 2012, 06:41:46 amby Paul_Fawcett |
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Help with power rail with VRR
Started by FranciscoPerez |
8 Replies
4498 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
4649 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
2573 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
9311 Views |
May 23, 2012, 05:34:39 pm by alerich |
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5 Replies
7878 Views |
May 23, 2012, 03:36:13 pm by fdesalvo |
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Light-up Control Panel, Anyone?
Started by HotBluePlates |
18 Replies
8047 Views |
May 23, 2012, 12:05:14 am by HotBluePlates |
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Carling SPST switch washer ??!!
Started by worth |
2 Replies
2880 Views |
May 22, 2012, 10:07:26 pm by thelonious |
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Filament center tap (again)
Started by fdesalvo |
3 Replies
2917 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
3539 Views |
May 22, 2012, 05:59:59 pm by fdesalvo |
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Clean vs. Dirty channel
Started by Robbiez |
1 Replies
2932 Views |
May 22, 2012, 05:16:02 pm by PRR |
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Hammond 270FX Primary wires ?
Started by worth |
2 Replies
3084 Views |
May 22, 2012, 02:14:30 pm by sluckey |
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1 Replies
5346 Views |
May 22, 2012, 02:06:17 pm by HotBluePlates |
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8 Replies
6272 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
4526 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
4473 Views |
May 22, 2012, 07:29:44 am by Colas LeGrippa |
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71 Replies
27734 Views |
May 22, 2012, 12:34:06 am by bigsbybender |
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Cool lil' transformer Current tool
Started by fdesalvo |
2 Replies
2778 Views |
May 21, 2012, 06:09:59 pm by fdesalvo |
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9 Replies
12587 Views |
May 21, 2012, 02:23:04 pm by HotBluePlates |
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5 Replies
4288 Views |
May 21, 2012, 03:44:00 am by stratele52 |
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Input Resistor Noise
Started by zendragon63 |
10 Replies
4923 Views |
May 21, 2012, 03:38:37 am by stratele52 |
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3 Replies
3073 Views |
May 21, 2012, 01:58:51 am by YardBirdFan |
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Powering preamp tube heaters
Started by swipesy |
19 Replies
7628 Views |
May 20, 2012, 05:40:58 pm by swipesy |
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0 Replies
2524 Views |
May 20, 2012, 05:15:44 pm by m3moser |
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13 Replies
5567 Views |
May 20, 2012, 11:41:50 am by Tyrannocaster |
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Small Tube Power Amp?
Started by plexi50 |
6 Replies
4367 Views |
May 19, 2012, 05:46:32 pm by plexi50 |
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tube amp power supply
Started by biker883 |
11 Replies
5020 Views |
May 19, 2012, 01:40:33 am by jazbo8 |
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markbass schem needed
Started by Colas LeGrippa |
2 Replies
2617 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
7854 Views |
May 18, 2012, 11:05:56 am by Inventour |
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Power resistor over heating
Started by Mr_Tickle |
5 Replies
3703 Views |
May 18, 2012, 04:50:31 am by tubeswell |
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9 Replies
7265 Views |
May 18, 2012, 03:38:51 am by kagliostro |
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19 Replies
8390 Views |
May 17, 2012, 02:48:29 am by schoolie |
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2 Replies
3823 Views |
May 16, 2012, 09:57:33 pm by Ed_Chambley |
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TSL 2000 VPR Function
Started by plexi50 |
0 Replies
2601 Views |
May 16, 2012, 06:21:54 pm by plexi50 |
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Hmmm what to build with these trannies
Started by fdesalvo |
6 Replies
3727 Views |
May 16, 2012, 10:41:47 am by fdesalvo |
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HEATER PSU
Started by TIMBO |
4 Replies
2955 Views |
May 16, 2012, 01:21:11 am by TIMBO |
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47 Replies
22070 Views |
May 15, 2012, 10:42:28 am by Willabe |
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CorelDRAW faceplate layout
Started by mresistor |
9 Replies
5784 Views |
May 14, 2012, 06:03:54 pm by mresistor |
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peavey vintage with board archs
Started by unclerny |
3 Replies
2948 Views |
May 14, 2012, 12:20:54 pm by Jack1962 |
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[5E3] Planning my first build.
Started by Caito |
2 Replies
3155 Views |
May 14, 2012, 06:40:08 am by FYL |
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12 Replies
7871 Views |
May 13, 2012, 10:35:22 pm by quayhog |
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Plexi crunch at lower volumes?
Started by DSL |
11 Replies
8532 Views |
May 13, 2012, 07:50:15 pm by Ed_Chambley |
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Jcm 800 2203 new build
Started by Mr_Tickle |
9 Replies
4423 Views |
May 13, 2012, 09:02:00 am by Willabe |
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10 Replies
5341 Views |
May 13, 2012, 04:56:48 am by kagliostro |
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5e3 build. Pin voltage question
Started by olgoat |
3 Replies
3306 Views |
May 12, 2012, 02:35:52 pm by TubeGeek |
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4 Replies
3197 Views |
May 12, 2012, 11:45:09 am by archaos |
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Help tweaking balanced Line out.
Started by bakerlite |
6 Replies
3827 Views |
May 11, 2012, 08:07:02 pm by bakerlite |
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CBS Twin Reverb tone stack pot tapers
Started by navdave |
3 Replies
5236 Views |
May 11, 2012, 07:26:04 pm by HotBluePlates |
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Why did this resistor burn?
Started by stratavox |
6 Replies
8901 Views |
May 11, 2012, 02:09:32 pm by stratavox |
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New 6l6's
Started by duke of earl |
2 Replies
4591 Views |
May 11, 2012, 07:47:05 am by archangele |
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