Welcome To the Hoffman Amplifiers ForumMarch 11, 2026, 11:18:45 am | ||
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Single triode 9 pin valve
Started by TIMBO |
5 Replies
4444 Views |
by glass54 |
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20 Replies
6909 Views |
by PRR |
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Tolex Glue Alternative?
Started by vintasonic |
17 Replies
7710 Views |
by alerich |
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6G3 build buzz
Started by Bieworm |
18 Replies
6689 Views |
by Bieworm |
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17 Replies
12421 Views |
by jojokeo |
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5 Replies
5232 Views |
by kagliostro |
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Help with Stout Build - Low output
Started by Garrett335 |
41 Replies
11512 Views |
by sluckey |
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Shocking!
Started by tubesornothing |
4 Replies
3144 Views |
by PRR |
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Single 12AT7 Circuit Design
Started by Jolly |
13 Replies
9250 Views |
by Jolly |
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My Champ Reverb Build
Started by RadioComm |
0 Replies
2952 Views |
by RadioComm |
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Ab763 lite c6, r13, r14 switch out
Started by Prento |
8 Replies
3107 Views |
by Prento |
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Output Jack Modification Help
Started by fenderguy81 |
5 Replies
3036 Views |
by vintasonic |
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16 Replies
5632 Views |
by Pinball |
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95 Replies
18695 Views |
by wsscott |
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32 Replies
10917 Views |
by Jim Nasium |
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83 Replies
23240 Views |
by Willabe |
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Bias changes with tube angle?
Started by vintasonic |
0 Replies
2758 Views |
by vintasonic |
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4 Replies
2962 Views |
by kagliostro |
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12 Replies
6351 Views |
by sluckey |
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AB763 Brass grounding plate source?
Started by joesatch |
29 Replies
9324 Views |
by sluckey |
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16 Replies
6034 Views |
by PRR |
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7 Replies
3538 Views |
by judgeamps |
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Hoffman Stout TMB Bias problem
Started by Bigjoedo |
3 Replies
2656 Views |
by Bigjoedo |
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3 Replies
3142 Views |
by gfarina55 |
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AB763, Bias voltage issue?
Started by AnalogDok |
35 Replies
10148 Views |
by sluckey |
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AB763 Trem & Verb not working
Started by jewishjay |
7 Replies
3853 Views |
by jewishjay |
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More 6G15 questions
Started by prongster |
1 Replies
2375 Views |
by HotBluePlates |
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Adding TMB to a champ clone....
Started by Stuff4bikes |
3 Replies
2876 Views |
by Willabe |
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Jcm 2000 tsl 60 efx loop
Started by jcm-jmp |
1 Replies
3302 Views |
by balokker |
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Princeton Reverb 240Hz Hum
Started by dajazzman |
7 Replies
3595 Views |
by dajazzman |
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FSR AB763 Channel 2 noise in new build
Started by 72Blazer |
20 Replies
5953 Views |
by 72Blazer |
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Univox Bias Rectifier Information
Started by astronomicum |
6 Replies
3112 Views |
by astronomicum |
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Mods for Orange Rockerverb MkIII
Started by S.o.be |
0 Replies
4214 Views |
by S.o.be |
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Filmosound 385 Conversion Schematic
Started by timmyjoe |
8 Replies
18323 Views |
by shooter |
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8 Replies
5151 Views |
by jordan86 |
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sizzling bacon, 5E3
Started by TWANG |
5 Replies
3433 Views |
by sluckey |
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3 Replies
2956 Views |
by CascoSieg |
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66 Replies
15608 Views |
by eggbert |
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Modern KT77 remakes
Started by Willabe |
7 Replies
4187 Views |
by SoundmasterG |
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0 Replies
3542 Views |
by pbman1953 |
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7 Replies
3499 Views |
by FranciscoPerez |
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Heaters to high
Started by Tone Junkie |
11 Replies
4046 Views |
by Tone Junkie |
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23 Replies
7875 Views |
by judgeamps |
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61 Replies
18045 Views |
by AnalogDok |
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Traynor YBA-4
Started by 1blueheron « 1 2 » |
63 Replies
21925 Views |
by thetragichero |
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SE 5879 Oscillation at Full Volume
Started by RWood |
11 Replies
5510 Views |
by RWood |
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114 Replies
26810 Views |
by gfarina55 |
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Magnatone M15 reverb circuit problem.
Started by dragonworks |
18 Replies
6168 Views |
by dragonworks |
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EL84 amps
Started by Mehfuzhoss |
1 Replies
2841 Views |
by labb |
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14 Replies
5347 Views |
by Platefire |
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