Welcome To the Hoffman Amplifiers Forum
September 06, 2025, 10:02:04 am
Welcome To the Hoffman Amplifiers ForumSeptember 06, 2025, 10:02:04 am | ||
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TOS & TBM tweak
Started by tubenit |
25 Replies
6218 Views |
May 13, 2011, 02:10:18 amby jojokeo |
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Off the subject
Started by firemedic |
10 Replies
3999 Views |
May 12, 2011, 10:09:07 am by firemedic |
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Old style circuit board info
Started by bluesbear |
3 Replies
2398 Views |
May 12, 2011, 06:27:09 am by bluesbear |
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Loud hum in an AC30 : help !!!
Started by archaos |
28 Replies
13199 Views |
May 11, 2011, 05:19:48 pm by archaos |
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6ey6...6n3c...marconi 6v6
Started by TubeGeek |
8 Replies
6689 Views |
May 11, 2011, 12:42:18 am by TubeGeek |
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BUZZ IN SILVER JUBILEE
Started by TIMBO |
15 Replies
4853 Views |
May 10, 2011, 08:24:59 pm by LooseChange |
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Thank You Geezer
Started by Tone Junkie |
0 Replies
1861 Views |
May 10, 2011, 06:25:47 pm by Tone Junkie |
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MOVED: Which Deoxit again
Started by EL34 |
0 Replies
2017 Views |
May 10, 2011, 05:40:35 pm by EL34 |
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0 Replies
1906 Views |
May 10, 2011, 05:40:10 pm by EL34 |
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MOVED: Crowhust Book Online
Started by EL34 |
0 Replies
1927 Views |
May 10, 2011, 05:39:46 pm by EL34 |
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MOVED: What Items Should Every Shop Have?
Started by EL34 |
0 Replies
1992 Views |
May 10, 2011, 05:39:21 pm by EL34 |
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MOVED: MOSFET GAIN STAGE
Started by EL34 |
0 Replies
1997 Views |
May 10, 2011, 05:39:01 pm by EL34 |
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5w bass amp
Started by Matty_V |
11 Replies
4268 Views |
May 10, 2011, 12:18:47 pm by echuta13 |
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Building a 5E5A
Started by J Rindt |
14 Replies
5255 Views |
May 10, 2011, 08:23:39 am by bluesbear |
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2 Replies
2240 Views |
May 09, 2011, 09:13:26 pm by Tone Junkie |
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"simulating" a cathode follower
Started by Baguette |
3 Replies
4704 Views |
May 09, 2011, 02:27:09 pm by tubeswell |
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22 Replies
7350 Views |
May 08, 2011, 09:11:02 pm by jeff |
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8 Replies
4099 Views |
May 08, 2011, 03:27:45 pm by kagliostro |
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board/circuit identification
Started by smolder |
0 Replies
1918 Views |
May 08, 2011, 12:19:40 am by smolder |
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Number of plate-loads per filter cap
Started by TIMBO |
38 Replies
12126 Views |
May 07, 2011, 04:17:09 pm by TIMBO |
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Need some help with my build
Started by Matty_V |
33 Replies
8654 Views |
May 07, 2011, 02:32:45 pm by Matty_V |
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Power amp request
Started by rzenc |
5 Replies
2916 Views |
May 07, 2011, 12:39:02 pm by rzenc |
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11 Replies
15296 Views |
May 06, 2011, 04:21:28 pm by HotBluePlates |
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Twin Reverb Build Problem
Started by Rockman |
10 Replies
4743 Views |
May 06, 2011, 06:48:07 am by Danskman |
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your favorite simple clean circuit
Started by riffanvil |
15 Replies
6386 Views |
May 06, 2011, 01:48:04 am by riffanvil |
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12 Replies
5030 Views |
May 05, 2011, 06:51:20 pm by theundeadelvis |
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Another Tube Mic Preamp
Started by RicharD |
45 Replies
15470 Views |
May 05, 2011, 02:55:15 pm by kagliostro |
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Dumpster find
Started by Cups |
6 Replies
3127 Views |
May 05, 2011, 11:50:56 am by Cups |
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50w Marshall..uneven bias
Started by JustMike |
8 Replies
5771 Views |
May 05, 2011, 09:14:07 am by sluckey |
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Hammond Ressurection.
Started by DummyLoad |
12 Replies
5045 Views |
May 03, 2011, 11:35:57 pm by stingray_65 |
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dumpster find
Started by zapped |
4 Replies
2501 Views |
May 03, 2011, 11:27:31 pm by stingray_65 |
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Cap can ground loop
Started by octal |
3 Replies
2361 Views |
May 03, 2011, 02:47:59 pm by octal |
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trem does not work-Help
Started by antfarmer |
8 Replies
3664 Views |
May 03, 2011, 07:19:41 am by antfarmer |
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SWEET! Garage sale buy
Started by eleventeen |
27 Replies
8359 Views |
May 02, 2011, 09:19:27 pm by eleventeen |
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0 Replies
2039 Views |
May 02, 2011, 07:53:45 pm by EL34 |
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MOVED: Which deoxit ?!!
Started by EL34 |
0 Replies
2008 Views |
May 02, 2011, 07:49:35 pm by EL34 |
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5 Replies
5341 Views |
May 02, 2011, 12:04:09 pm by frank57 |
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Gulbransen 400
Started by firemedic |
0 Replies
2310 Views |
May 01, 2011, 09:39:37 pm by firemedic |
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Silvertone 1346
Started by Tiny_Daddy |
3 Replies
3719 Views |
May 01, 2011, 08:27:14 am by Tiny_Daddy |
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Lark amplifier
Started by Cups |
7 Replies
4554 Views |
April 30, 2011, 07:40:11 pm by Cups |
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vol pot comparison Q
Started by tubenit |
10 Replies
4482 Views |
April 30, 2011, 11:59:32 am by tubenit |
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AC30 Build
Started by errlan |
8 Replies
4359 Views |
April 29, 2011, 11:39:55 pm by Inca Roads |
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Tube mic pramp?
Started by dynaman1 |
3 Replies
3126 Views |
April 29, 2011, 11:30:15 pm by RicharD |
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filter cap corrosion
Started by Joe Blow |
2 Replies
2155 Views |
April 29, 2011, 08:37:43 pm by plexi50 |
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18w lite build
Started by CraigB |
6 Replies
3117 Views |
April 29, 2011, 06:33:57 pm by plexi50 |
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12AY7 worth it?
Started by jeff |
16 Replies
5823 Views |
April 29, 2011, 02:01:08 pm by jojokeo |
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20 Replies
9153 Views |
April 28, 2011, 06:34:46 am by kagliostro |
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15 Replies
6439 Views |
April 27, 2011, 02:03:20 pm by kwm488 |
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Speaker-driven reverb in Ampeg
Started by Packerswin14 |
17 Replies
8090 Views |
April 27, 2011, 01:46:12 pm by jeff |
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3 Replies
3752 Views |
April 27, 2011, 01:29:38 pm by jeff |
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Normal Topic
Hot Topic (More than 25 replies)
Very Hot Topic (More than 50 replies)
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