Welcome To the Hoffman Amplifiers Forum
January 23, 2026, 12:56:30 pm
Welcome To the Hoffman Amplifiers ForumJanuary 23, 2026, 12:56:30 pm | ||
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Bulb Size for Light Bulb Limiter
Started by jhadhar65 |
4 Replies
5212 Views |
February 06, 2009, 10:03:57 pmby jhadhar65 |
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Multimeter died - Need a good deal
Started by LooseChange |
31 Replies
13100 Views |
January 27, 2009, 10:44:10 am by Greasehorse |
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0 Replies
4493 Views |
January 26, 2009, 03:49:29 pm by kagliostro |
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signal generator
Started by bonealone |
13 Replies
8700 Views |
January 26, 2009, 07:50:00 am by birt |
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what kind of light or lighting
Started by vinman753 |
23 Replies
11523 Views |
January 22, 2009, 05:33:42 am by TubeGeek |
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Hoffman Bias Current Checker
Started by SoundCarver |
35 Replies
15207 Views |
January 19, 2009, 03:58:23 am by bnchwrmr |
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5 Replies
5908 Views |
January 15, 2009, 01:37:43 pm by fdesalvo |
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Tools you can't live without...
Started by fdesalvo |
16 Replies
9589 Views |
January 15, 2009, 01:30:12 pm by Dynaflow |
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1 Replies
4816 Views |
January 10, 2009, 09:32:42 pm by jhadhar65 |
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Simpson Meter info site
Started by bnwitt |
0 Replies
4209 Views |
January 05, 2009, 10:18:17 am by bnwitt |
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3 Replies
5589 Views |
January 03, 2009, 08:56:02 am by Justa |
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MOVED: Hissing sound from an Amp head??
Started by sluckey |
0 Replies
4358 Views |
December 26, 2008, 11:12:23 am by sluckey |
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ExpressPCB to make transfers for pcb
Started by JayB |
2 Replies
5272 Views |
December 24, 2008, 03:38:12 pm by JayB |
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1 Replies
5912 Views |
December 23, 2008, 09:16:11 am by FYL |
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0 Replies
4854 Views |
December 20, 2008, 03:12:46 pm by kagliostro |
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Silly Pot Question (but i wanna know)
Started by cwood3 |
13 Replies
8826 Views |
December 18, 2008, 12:51:26 pm by jhadhar65 |
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4 Replies
8909 Views |
December 16, 2008, 04:53:59 pm by PRR |
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Chassis nibbling
Started by Dynaflow |
6 Replies
7234 Views |
December 14, 2008, 11:06:58 pm by G._Hoffman |
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3 Replies
5289 Views |
December 12, 2008, 12:20:31 am by PRR |
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11 Replies
10076 Views |
December 07, 2008, 10:41:50 am by Katie 77 |
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good general purpose glues
Started by PRNDL |
12 Replies
9874 Views |
November 21, 2008, 06:44:20 pm by G._Hoffman |
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Soldering question
Started by Outerspace |
13 Replies
9624 Views |
November 21, 2008, 11:16:06 am by mick |
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Using an ESR/Capacitance meter
Started by PRNDL |
4 Replies
6746 Views |
November 15, 2008, 10:32:59 pm by PRR |
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Load Line Plotter!
Started by tubesornothing |
0 Replies
6154 Views |
November 06, 2008, 08:40:53 pm by tubesornothing |
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Broken audio generator
Started by sawdust |
4 Replies
5994 Views |
November 03, 2008, 05:16:16 pm by PRR |
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ALLIED'S ELECTRONICS DATA HANDBOOK
Started by jhadhar65 |
2 Replies
6157 Views |
October 17, 2008, 05:51:01 am by sawdust |
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Help with a bias tester setup
Started by AZJimC |
4 Replies
6097 Views |
October 15, 2008, 07:19:17 pm by sluckey |
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Solder Sucker
Started by tubesornothing |
4 Replies
6169 Views |
October 04, 2008, 10:54:41 am by birt |
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6 Replies
7595 Views |
September 30, 2008, 06:24:39 pm by gainer |
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DIY impedance matcher?
Started by birt |
7 Replies
9182 Views |
September 30, 2008, 10:55:09 am by birt |
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R-C Filter Cutoff calculator
Started by Geezer |
1 Replies
5686 Views |
September 28, 2008, 12:27:22 pm by Iannone |
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Some Power Tube Bias Charts
Started by bnwitt |
2 Replies
7718 Views |
September 22, 2008, 10:29:34 pm by Fresh_Start |
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Function generator or Audio generator?
Started by sawdust |
3 Replies
5863 Views |
September 08, 2008, 11:56:09 pm by tubesornothing |
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soldering to chassis
Started by jeff |
11 Replies
13731 Views |
August 30, 2008, 03:40:18 am by FYL |
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Removing valve bases held by rivets
Started by jennings |
6 Replies
7826 Views |
August 27, 2008, 04:23:29 pm by birt |
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What temperature is your soldering iron?
Started by PRNDL |
6 Replies
9268 Views |
August 26, 2008, 11:03:38 pm by madison |
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7 Replies
8252 Views |
August 18, 2008, 07:06:31 pm by FUNK |
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2 Replies
7944 Views |
August 11, 2008, 04:12:59 pm by RicharD |
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Tube books
Started by Bub |
0 Replies
8168 Views |
August 11, 2008, 02:42:49 pm by Bub |
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Quick question about light bulb limiter
Started by BigE |
3 Replies
7787 Views |
August 08, 2008, 01:50:27 pm by PRR |
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Tried and True Wire Strippers?
Started by Bamadawg |
8 Replies
9164 Views |
August 02, 2008, 09:42:13 pm by jbrew73 |
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Typical drill bit sizes
Started by Fresh_Start |
4 Replies
7077 Views |
July 29, 2008, 02:48:14 pm by Fresh_Start |
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Oscilloscope help -setup issue
Started by mac0611 |
10 Replies
10530 Views |
July 22, 2008, 09:58:39 am by mac0611 |
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New book out on tube amps
Started by tubesornothing |
26 Replies
18814 Views |
July 17, 2008, 02:58:05 pm by kagliostro |
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Amp Noise Library ???
Started by Rich |
1 Replies
7352 Views |
July 10, 2008, 08:15:55 pm by tubesornothing |
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USB Oscilloscope
Started by Fresh_Start |
21 Replies
15197 Views |
July 10, 2008, 08:14:09 pm by tubesornothing |
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Courses in Tube Amp building
Started by Throstur |
8 Replies
9594 Views |
July 07, 2008, 09:16:39 pm by RicharD |
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Great Pilot Lamp Tool
Started by bnwitt |
1 Replies
7581 Views |
June 30, 2008, 09:52:19 am by el grillo |
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Oscilloscope/Signal Gernator Help
Started by gar13 |
9 Replies
11800 Views |
June 24, 2008, 05:55:34 pm by PRR |
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Upgraded tools etc
Started by Animatic |
0 Replies
8115 Views |
June 23, 2008, 07:07:49 am by Animatic |
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