Welcome To the Hoffman Amplifiers ForumJanuary 24, 2026, 01:09:22 pm | ||
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Hi Rookie here with question for Guru's
Started by MikePR |
7 Replies
3263 Views |
by MikePR |
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OD & carbon film resistors
Started by tubenit |
13 Replies
6277 Views |
by PRR |
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MOVED: Question on ESR meters
Started by EL34 |
0 Replies
2577 Views |
by EL34 |
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Hoffman 5F2A Kit Squealing
Started by humbug |
15 Replies
6908 Views |
by humbug |
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5 Replies
2614 Views |
by John |
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pin sockets soldered together
Started by tubesornothing |
6 Replies
3265 Views |
by kagliostro |
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100W Plexi Grounding
Started by basschops1528 |
18 Replies
7742 Views |
by basschops1528 |
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Sampo Kolkki Blackface reverb mod
Started by Watto |
3 Replies
2728 Views |
by Watto |
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NFB on marshall amps?
Started by keithv |
14 Replies
7698 Views |
by HotBluePlates |
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5E9-A: Speed Pot - 2MA, Switched
Started by fdesalvo |
2 Replies
2515 Views |
by tubeswell |
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3 Replies
2837 Views |
by Ed_Chambley |
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6v6 Plexi Input Jack Wiring
Started by morton |
1 Replies
2283 Views |
by TIMBO |
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Ground Loop Hum Question
Started by smackoj |
4 Replies
3028 Views |
by smackoj |
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Smartphone/Amp Conflict
Started by Platefire |
38 Replies
9523 Views |
by Platefire |
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New amp build burning-in
Started by jojokeo |
17 Replies
7019 Views |
by Ken Moon |
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Hoffman Deluxe Reverb Tremolo Mods
Started by plaidzebra |
8 Replies
3735 Views |
by plaidzebra |
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Tube dampeners/coolers
Started by pompeiisneaks |
11 Replies
6293 Views |
by denitronik |
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Output transformer, short question
Started by John |
4 Replies
2737 Views |
by John |
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Plexi 6V6 V2B ???
Started by 6v6Pin1 |
1 Replies
2344 Views |
by sluckey |
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Brown Super 6G4 build
Started by MacGwyn |
13 Replies
5697 Views |
by eleventeen |
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5E9-A Trem Groudning Questions
Started by fdesalvo |
1 Replies
2118 Views |
by HotBluePlates |
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Fender tremolo plate voltage
Started by jeffs |
13 Replies
5085 Views |
by PRR |
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23 Replies
18058 Views |
by tubeswell |
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Plexi 6V6 Pentode/Triode Switch
Started by morton |
9 Replies
5951 Views |
by HotBluePlates |
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gz34 vs diodes
Started by Auke Jolman |
5 Replies
3512 Views |
by Auke Jolman |
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6 Replies
5944 Views |
by labb |
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6 Replies
6280 Views |
by Fresh_Start |
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9 Replies
7727 Views |
by EL34 |
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Bright switch
Started by Toxophilite |
10 Replies
7229 Views |
by PRR |
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330 Replies
146526 Views |
by sluckey |
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Fuse question for jcm800 2204 type build
Started by Champ_49 |
4 Replies
5723 Views |
by sluckey |
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Another OD tone stack idea?
Started by tubenit |
11 Replies
5223 Views |
by jojokeo |
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Adjusting phase inverter coupling caps
Started by hesamadman |
17 Replies
13168 Views |
by HotBluePlates |
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best for cleans? blk or silverface
Started by Toxophilite |
12 Replies
4836 Views |
by HotBluePlates |
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Are these resistors ok?
Started by pbman1953 |
5 Replies
2848 Views |
by pbman1953 |
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AB763 into Peavey Vintage 410 cabinet
Started by bonzerinc |
4 Replies
2613 Views |
by bonzerinc |
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UMMMMMM Another Amp
Started by TIMBO |
23 Replies
7673 Views |
by TIMBO |
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31 Replies
11646 Views |
by punkykatt |
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Volume Control
Started by taylorc315 |
9 Replies
4027 Views |
by taylorc315 |
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20 Replies
6595 Views |
by shooter |
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3 Replies
3629 Views |
by shooter |
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7 Replies
5817 Views |
by Jack_Hester |
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8 Replies
7048 Views |
by HotBluePlates |
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Rebuilding a Silvertone 1484
Started by cobalt |
5 Replies
6613 Views |
by SoundmasterG |
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11 Replies
4962 Views |
by casssax |
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Gibson GA-30RVT Power Switch Wiring
Started by guitarrock04 |
3 Replies
2753 Views |
by guitarrock04 |
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No tremolo from 18 watt
Started by keithv |
1 Replies
2119 Views |
by keithv |
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2 Replies
2571 Views |
by Ryteone |
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1 Replies
7870 Views |
by jojokeo |
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weird octave overtones?
Started by hesamadman |
11 Replies
6988 Views |
by jjasilli |
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