Welcome To the Hoffman Amplifiers ForumDecember 08, 2025, 04:59:12 pm | ||
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small 6y6/6w6 amp
Started by 8wattjack |
17 Replies
10822 Views |
by purpletele |
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Heater wires through shielded cable
Started by fossilshark |
4 Replies
3959 Views |
by dennyg |
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THD question
Started by shooter |
16 Replies
5126 Views |
by shooter |
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Dimmer Circuit for Old Trannies
Started by silverfox |
4 Replies
2757 Views |
by sluckey |
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Question on Bassman 5F6A hum
Started by pompeiisneaks |
32 Replies
7440 Views |
by pompeiisneaks |
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choke spec question
Started by 12AX7 |
2 Replies
2317 Views |
by 12AX7 |
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CJ-11 layout help
Started by ncusack |
13 Replies
8506 Views |
by frankk |
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12V heater supply question(s)
Started by dennyg |
4 Replies
2884 Views |
by dennyg |
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Your Design Skills required please !!!!! - Topic closed
Started by Attila |
13 Replies
4940 Views |
by kagliostro |
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Modified AB763 schematic question?
Started by markmalin |
13 Replies
5088 Views |
by markmalin |
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Adding Ibanez ts9dx to 5f2 circuit
Started by Crate50watt |
8 Replies
3972 Views |
by silverfox |
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Adding a Hot Switch
Started by TIMBO |
11 Replies
4088 Views |
by PRR |
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7 Replies
6017 Views |
by markmalin |
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7 Replies
3504 Views |
by Ed_Chambley |
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Need heip with peculiar AB763 issue
Started by markmalin |
17 Replies
5356 Views |
by markmalin |
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2 Replies
2189 Views |
by pbman1953 |
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circuit question
Started by shooter |
49 Replies
10364 Views |
by shooter |
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7 Replies
4998 Views |
by shooter |
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5 Replies
2747 Views |
by kagliostro |
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AB763 screen grid voltage question
Started by Planobilly |
5 Replies
3654 Views |
by PRR |
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5F6-A new build research advice needed
Started by Bangy |
42 Replies
10183 Views |
by Bangy |
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20 Replies
6003 Views |
by sluckey |
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AC Chord wiring help
Started by Bangy |
10 Replies
4235 Views |
by FranciscoPerez |
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Speaker outputs
Started by fossilshark |
16 Replies
4849 Views |
by terminalgs |
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Output section impedance questions
Started by silverfox |
18 Replies
5372 Views |
by HotBluePlates |
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JCM 800 sound like a Laney?
Started by fossilshark |
2 Replies
2796 Views |
by BlackCrowe604 |
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Crazy parallel loop idea
Started by 12AX7 |
0 Replies
2225 Views |
by 12AX7 |
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4 Replies
3960 Views |
by Voxbox |
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5 Replies
3492 Views |
by dross |
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5 Replies
2350 Views |
by Platefire |
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Another possible Blues Jr conversion
Started by gtrplayr1976 |
8 Replies
3747 Views |
by purpletele |
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Primary OT spec for 5F2A build
Started by Bangy |
20 Replies
11366 Views |
by Bangy |
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opinions on a issue with this loop
Started by 12AX7 |
16 Replies
5558 Views |
by 2deaf |
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suggestions for a bass amp build?
Started by frpax |
14 Replies
4979 Views |
by MFowler |
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17 Replies
4917 Views |
by John |
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Help Indentifying Capacitor
Started by whoops |
15 Replies
4203 Views |
by whoops |
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5E3 Mounting?
Started by okguitarman |
4 Replies
3049 Views |
by okguitarman |
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2 Replies
2380 Views |
by Blind Lemon |
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Line Out Output Jack Design
Started by purpletele |
16 Replies
4576 Views |
by Willabe |
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Non-Standard Turrett Board Width/Height?
Started by Tweeds |
8 Replies
2747 Views |
by kagliostro |
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0 Replies
1910 Views |
by goldstache |
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36 Replies
11911 Views |
by kagliostro |
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Lodestar
Started by Sonny ReVerb |
10 Replies
3683 Views |
by Sonny ReVerb |
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Chassis layout question
Started by fossilshark |
4 Replies
2439 Views |
by fossilshark |
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1 Replies
2394 Views |
by kfs90 |
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6G9-A Tremolux bias question
Started by goldstache |
3 Replies
2433 Views |
by sluckey |
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Question RE: NFB tap
Started by 12AX7 |
13 Replies
6422 Views |
by PRR |
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Multi amp switcher
Started by Ritchie200 |
12 Replies
6901 Views |
by Willabe |
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Has anyone built a Friedman Dirty Shirley?
Started by Mark |
1 Replies
8668 Views |
by darkbluemurder |
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59 Replies
17509 Views |
by shooter |
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