Welcome To the Hoffman Amplifiers ForumJune 09, 2026, 06:41:03 pm | ||
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8 Replies
5052 Views |
by Gregwor |
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Vox AC30 C2 Sanity Check
Started by Yeatzee |
31 Replies
14702 Views |
by Yeatzee |
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OT load/mismatch question
Started by GlideOn |
23 Replies
8528 Views |
by GlideOn |
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28 Replies
11412 Views |
by Duncan |
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Bias pit and resistor FAQ
Started by Snake5150 |
3 Replies
3705 Views |
by shooter |
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Power Tube Load Line Analysis
Started by RoadShow |
3 Replies
4391 Views |
by pdf64 |
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17 Replies
9609 Views |
by Willabe |
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Champ build questions
Started by walteralter |
7 Replies
5488 Views |
by Lectroid |
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Parallel Triodes in Preamp
Started by dbishopbliss |
2 Replies
4695 Views |
by dbishopbliss |
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6 Replies
4993 Views |
by mresistor |
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7 Replies
4677 Views |
by SEL49 |
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73 Replies
27590 Views |
by shooter |
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Output section questions
Started by Shrapnel |
15 Replies
7094 Views |
by d95err |
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13 Replies
6895 Views |
by Joel |
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Speaker swap question
Started by Shrapnel |
5 Replies
4842 Views |
by Latole |
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Favorite Schematic Elements eL84
Started by UncleRuckus |
3 Replies
4197 Views |
by UncleRuckus |
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12bh7 vs 12au7 power tube heater draw
Started by dsones |
13 Replies
7827 Views |
by Willabe |
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Dual 50 build
Started by Bieworm |
2 Replies
4205 Views |
by Bieworm |
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11 Replies
6523 Views |
by Beezerboy |
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Making 15/16" x 1-1/16" holes?
Started by svejkist |
18 Replies
9144 Views |
by Dealbreaker |
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FBT 500R Power Supply Mods
Started by dankinzelman |
6 Replies
5227 Views |
by kagliostro |
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2 Replies
4909 Views |
by thekidsallright |
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Sv20 head build
Started by audiosalvage |
2 Replies
6545 Views |
by pdf64 |
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6V6 PP amp idea
Started by rake |
4 Replies
4384 Views |
by pdf64 |
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31 Replies
11372 Views |
by Avraxas |
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6 Replies
6111 Views |
by Merlin |
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15 Replies
7983 Views |
by Latole |
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7 Replies
7235 Views |
by frank57 |
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46 Replies
14876 Views |
by dankinzelman |
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13 Replies
8481 Views |
by rafe |
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BAXANDALL EQ Question....
Started by zozoe |
1 Replies
4015 Views |
by Willabe |
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Output secondary jacking
Started by Snake5150 |
22 Replies
9901 Views |
by HotBluePlates |
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0 Replies
3666 Views |
by rafe |
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Hot Rod Deluxe Zener Diode Question
Started by TerryD |
2 Replies
4354 Views |
by Latole |
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12 Replies
7326 Views |
by Willabe |
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9 Replies
6555 Views |
by frank57 |
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6 Replies
6169 Views |
by shooter |
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4 Replies
4755 Views |
by Avraxas |
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Confused!!
Started by Snake5150 |
6 Replies
5211 Views |
by Snake5150 |
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Fender Blues Deluxe Reissue to 5F6A
Started by emerson909 |
25 Replies
12068 Views |
by emerson909 |
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Bias Circuit Help
Started by wdelaney72 |
17 Replies
8632 Views |
by Merlin |
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Princeton reverb micro bias
Started by dsones |
1 Replies
4317 Views |
by stratomaster |
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How would this boost work???
Started by rake |
10 Replies
6590 Views |
by acheld |
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Recapping a Pro Reverb: Questions
Started by Blue Shadows |
10 Replies
6536 Views |
by Calboy |
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115 Replies
33933 Views |
by Willabe |
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Amp startup
Started by Snake5150 |
12 Replies
6952 Views |
by mresistor |
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New Amp Build Input
Started by Tbone55 |
39 Replies
13300 Views |
by Tbone55 |
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12 Replies
7287 Views |
by dankinzelman |
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11 Replies
7395 Views |
by Merlin |
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Test equipment
Started by Big chief |
10 Replies
5649 Views |
by G._Hoffman |
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