Welcome To the Hoffman Amplifiers Forum
April 27, 2026, 03:29:00 am
Welcome To the Hoffman Amplifiers ForumApril 27, 2026, 03:29:00 am | ||
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questions about grounding
Started by jeff |
11 Replies
8094 Views |
August 24, 2015, 04:31:42 amby SoundmasterG |
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31 Replies
15413 Views |
August 23, 2015, 03:05:07 pm by sluckey |
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Tone stack master volume VS PPIMV
Started by hesamadman |
4 Replies
4294 Views |
August 23, 2015, 10:27:18 am by sluckey |
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2 Replies
2963 Views |
August 22, 2015, 10:51:28 pm by HotBluePlates |
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London Power Amplifiers
Started by Voxbox |
13 Replies
9478 Views |
August 22, 2015, 03:32:58 pm by Champ_49 |
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5E7 - What's this cap?
Started by fdesalvo |
1 Replies
2698 Views |
August 22, 2015, 12:18:56 pm by HotBluePlates |
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warning on Fender pro 6G5A layout diagram
Started by EL34 |
15 Replies
5666 Views |
August 22, 2015, 08:06:54 am by EL34 |
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6 Replies
4556 Views |
August 21, 2015, 04:44:12 pm by Platefire |
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My Stereo tube pre amp into a mixer question
Started by EL34 |
14 Replies
4961 Views |
August 21, 2015, 09:26:33 am by DummyLoad |
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Hi Rookie here with question for Guru's
Started by MikePR |
7 Replies
3732 Views |
August 20, 2015, 07:54:42 am by MikePR |
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OD & carbon film resistors
Started by tubenit |
13 Replies
6925 Views |
August 19, 2015, 06:20:28 pm by PRR |
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MOVED: Question on ESR meters
Started by EL34 |
0 Replies
2980 Views |
August 19, 2015, 08:30:41 am by EL34 |
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Hoffman 5F2A Kit Squealing
Started by humbug |
15 Replies
7513 Views |
August 19, 2015, 07:34:12 am by humbug |
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5 Replies
2954 Views |
August 18, 2015, 08:01:23 pm by John |
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pin sockets soldered together
Started by tubesornothing |
6 Replies
3801 Views |
August 18, 2015, 03:39:48 pm by kagliostro |
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100W Plexi Grounding
Started by basschops1528 |
18 Replies
8536 Views |
August 18, 2015, 01:09:01 pm by basschops1528 |
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Sampo Kolkki Blackface reverb mod
Started by Watto |
3 Replies
3163 Views |
August 17, 2015, 11:04:48 pm by Watto |
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NFB on marshall amps?
Started by keithv |
14 Replies
8764 Views |
August 17, 2015, 08:35:12 pm by HotBluePlates |
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5E9-A: Speed Pot - 2MA, Switched
Started by fdesalvo |
2 Replies
2890 Views |
August 17, 2015, 07:09:08 pm by tubeswell |
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3 Replies
3243 Views |
August 17, 2015, 01:19:20 pm by Ed_Chambley |
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6v6 Plexi Input Jack Wiring
Started by morton |
1 Replies
2625 Views |
August 17, 2015, 06:30:42 am by TIMBO |
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Ground Loop Hum Question
Started by smackoj |
4 Replies
3519 Views |
August 17, 2015, 04:44:40 am by smackoj |
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Smartphone/Amp Conflict
Started by Platefire |
38 Replies
10519 Views |
August 16, 2015, 11:09:58 pm by Platefire |
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New amp build burning-in
Started by jojokeo |
17 Replies
7938 Views |
August 16, 2015, 12:52:17 pm by Ken Moon |
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Hoffman Deluxe Reverb Tremolo Mods
Started by plaidzebra |
8 Replies
4240 Views |
August 16, 2015, 08:41:12 am by plaidzebra |
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Tube dampeners/coolers
Started by pompeiisneaks |
11 Replies
7137 Views |
August 16, 2015, 07:22:48 am by denitronik |
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Output transformer, short question
Started by John |
4 Replies
3216 Views |
August 16, 2015, 05:35:18 am by John |
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Plexi 6V6 V2B ???
Started by 6v6Pin1 |
1 Replies
2820 Views |
August 15, 2015, 08:54:37 pm by sluckey |
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Brown Super 6G4 build
Started by MacGwyn |
13 Replies
6384 Views |
August 15, 2015, 12:07:05 am by eleventeen |
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5E9-A Trem Groudning Questions
Started by fdesalvo |
1 Replies
2591 Views |
August 14, 2015, 07:26:47 pm by HotBluePlates |
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Fender tremolo plate voltage
Started by jeffs |
13 Replies
5815 Views |
August 13, 2015, 09:10:16 pm by PRR |
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23 Replies
19488 Views |
August 13, 2015, 07:32:28 pm by tubeswell |
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Plexi 6V6 Pentode/Triode Switch
Started by morton |
9 Replies
6606 Views |
August 13, 2015, 06:55:38 pm by HotBluePlates |
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gz34 vs diodes
Started by Auke Jolman |
5 Replies
4093 Views |
August 13, 2015, 05:34:32 pm by Auke Jolman |
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6 Replies
6714 Views |
August 13, 2015, 10:28:18 am by labb |
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6 Replies
6978 Views |
August 12, 2015, 08:53:02 am by Fresh_Start |
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9 Replies
8518 Views |
August 11, 2015, 05:49:27 pm by EL34 |
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Bright switch
Started by Toxophilite |
10 Replies
8228 Views |
August 11, 2015, 05:44:37 pm by PRR |
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330 Replies
158833 Views |
August 11, 2015, 08:37:58 am by sluckey |
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Fuse question for jcm800 2204 type build
Started by Champ_49 |
4 Replies
6423 Views |
August 11, 2015, 03:35:13 am by sluckey |
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Another OD tone stack idea?
Started by tubenit |
11 Replies
6097 Views |
August 10, 2015, 11:09:50 pm by jojokeo |
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Adjusting phase inverter coupling caps
Started by hesamadman |
17 Replies
14517 Views |
August 10, 2015, 07:30:22 pm by HotBluePlates |
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best for cleans? blk or silverface
Started by Toxophilite |
12 Replies
5683 Views |
August 10, 2015, 07:18:54 pm by HotBluePlates |
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Are these resistors ok?
Started by pbman1953 |
5 Replies
3452 Views |
August 10, 2015, 05:44:44 pm by pbman1953 |
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AB763 into Peavey Vintage 410 cabinet
Started by bonzerinc |
4 Replies
3268 Views |
August 10, 2015, 01:08:32 pm by bonzerinc |
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UMMMMMM Another Amp
Started by TIMBO |
23 Replies
8741 Views |
August 10, 2015, 12:32:40 am by TIMBO |
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31 Replies
13350 Views |
August 09, 2015, 10:55:37 pm by punkykatt |
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Volume Control
Started by taylorc315 |
9 Replies
4833 Views |
August 09, 2015, 12:48:16 pm by taylorc315 |
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20 Replies
7650 Views |
August 08, 2015, 07:46:26 pm by shooter |
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3 Replies
4672 Views |
August 08, 2015, 07:31:55 pm by shooter |
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