Welcome To the Hoffman Amplifiers ForumOctober 24, 2025, 12:18:30 am | ||
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Is there a formula...
Started by 12AX7 |
14 Replies
6276 Views |
by HotBluePlates |
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2 Replies
3181 Views |
by HotBluePlates |
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Hoffman AB763 Question
Started by schoolie |
7 Replies
3512 Views |
by EL34 |
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I need some math help about PS math
Started by kagliostro |
2 Replies
2093 Views |
by kagliostro |
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OD3A and 301A tubes
Started by SLW |
2 Replies
2553 Views |
by HotBluePlates |
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4 Replies
2589 Views |
by catnine |
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Squeezing the most out of two PTs
Started by TIMBO |
1 Replies
2398 Views |
by jazbo8 |
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Aussie Made Stuff Score #2
Started by TIMBO |
6 Replies
4382 Views |
by darryl |
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HELP WITH STEREO PREAMP BUILD
Started by PJTHEDJ777 |
2 Replies
2497 Views |
by stratele52 |
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hello and well help with amps
Started by astro932 |
11 Replies
4624 Views |
by TubeGeek |
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10 Replies
8535 Views |
by Willabe |
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1 Replies
2164 Views |
by sluckey |
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Pop goes the PowerAmp
Started by silverfox |
1 Replies
2068 Views |
by 6G6 |
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12 Replies
5158 Views |
by sluckey |
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20 Replies
15209 Views |
by kagliostro |
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4 Replies
2961 Views |
by kagliostro |
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Modded VJ "dark" sound - problem
Started by Gareth81 |
2 Replies
2022 Views |
by sluckey |
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Stand by + series R's
Started by rzenc |
14 Replies
5062 Views |
by rzenc |
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Tweed Deluxe Reverb
Started by Ed_Chambley |
11 Replies
4902 Views |
by HotBluePlates |
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D'Mars OD Special & FX
Started by tubenit |
3 Replies
2295 Views |
by tubenit |
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19 Replies
6109 Views |
by kagliostro |
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PT question
Started by kagliostro |
8 Replies
2815 Views |
by kagliostro |
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3 Replies
2324 Views |
by PRR |
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Mig 50 EQ Pot Replacement
Started by plexi50 |
10 Replies
6007 Views |
by SILVERGUN |
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Can Anyone Teach Me This Equation?
Started by Gary_S |
23 Replies
6934 Views |
by Willabe |
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Making Load Lines Software
Started by Gary_S |
10 Replies
7831 Views |
by drgonzonm |
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guitar wiring
Started by billcreller |
18 Replies
5916 Views |
by sluckey |
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Stupid 5F1 Question
Started by sclinchy |
3 Replies
2529 Views |
by drgonzonm |
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10 Replies
4504 Views |
by Willabe |
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30 Replies
9226 Views |
by archaos |
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Traynor Darkhorse 12au7 problem
Started by jdpas29 |
21 Replies
11730 Views |
by Willabe |
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should i choke it or just resist!
Started by shooter |
2 Replies
2162 Views |
by Fresh_Start |
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Marshall DSL 201 FX Loop
Started by plexi50 |
1 Replies
2883 Views |
by Ritchie200 |
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Adding Foot Sw. to Relay circuit
Started by TIMBO |
8 Replies
3340 Views |
by TIMBO |
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Reworking 5E3 Questions
Started by Ed_Chambley |
45 Replies
11119 Views |
by Ed_Chambley |
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5e3 low hum in standby
Started by alan 53 |
21 Replies
8017 Views |
by Willabe |
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H A P P Y NEW YEAR !!!!!!!!
Started by Colas LeGrippa |
6 Replies
2711 Views |
by Tone Junkie |
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18 Replies
5765 Views |
by Ed_Chambley |
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dumby tube, using a resistor
Started by shooter |
14 Replies
4992 Views |
by shooter |
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JTM45 grid resistors ?
Started by worth |
7 Replies
7575 Views |
by stratele52 |
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silver face to black face
Started by billcreller |
5 Replies
3131 Views |
by billcreller |
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filament ma
Started by JBP |
2 Replies
2126 Views |
by JBP |
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3 Replies
2513 Views |
by stratele52 |
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5 Replies
3872 Views |
by stratele52 |
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Question/Poll on vintage Transformers
Started by Davidg |
4 Replies
2235 Views |
by Davidg |
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9 Replies
7163 Views |
by frank57 |
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wanna try troubleshooting this?
Started by 12AX7 |
5 Replies
4201 Views |
by drgonzonm |
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13 Replies
8265 Views |
by mot |
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Make the dream a reality....
Started by SILVERGUN |
8 Replies
3332 Views |
by smackoj |
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9 Replies
3313 Views |
by Davidg |
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