Welcome To the Hoffman Amplifiers ForumOctober 23, 2025, 02:36:58 am | ||
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19 Replies
8731 Views |
![]() by vitruv |
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C3 SLO 100 Build
Started by purpletele |
3 Replies
3665 Views |
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3 Replies
3366 Views |
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9 Replies
3350 Views |
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Build a Princeton into a Blues Jr Chassis?
Started by BobL |
47 Replies
16103 Views |
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17 Replies
8055 Views |
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I made a D'Mars ODS preamp. Need help
Started by johngovan |
14 Replies
5592 Views |
![]() by tubenit |
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New build based on Webster/Allan organ amp
Started by 1blueheron « 1 2 » |
97 Replies
23053 Views |
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series filament amp design question?
Started by ALBATROS1234 |
3 Replies
4028 Views |
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5 Replies
4627 Views |
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1 Replies
2213 Views |
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AB763 deluxe reverb pentode/triode
Started by Rockranger |
7 Replies
4149 Views |
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0 Replies
2121 Views |
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homemade Blues Junior sound issue
Started by sarkipinty |
17 Replies
6317 Views |
![]() by John |
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Hammond type M 101
Started by Auke Jolman |
1 Replies
2257 Views |
![]() by Willabe |
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6n2p tubes
Started by Vlada |
5 Replies
4915 Views |
![]() by alathIN |
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Valve Identfycation - Gibson Bass Combo
Started by Geoffb |
3 Replies
2476 Views |
![]() by kagliostro |
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Clarification of hook up page
Started by newguitarsmell |
1 Replies
2149 Views |
![]() by sluckey |
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38 Replies
15150 Views |
![]() by 1blueheron |
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Baldwin "Orgasonic" 51P
Started by 1blueheron |
0 Replies
3233 Views |
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Rickenbacker Model 98 Schematic Check
Started by Deric |
7 Replies
3953 Views |
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Hoffman AB763 vs Leo Fenders
Started by etneccas |
8 Replies
3882 Views |
![]() by sluckey |
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2 Replies
1909 Views |
![]() by d95err |
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3 Replies
2495 Views |
![]() by candletears7 |
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Bias pot possibly bad??
Started by frpax |
2 Replies
2570 Views |
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9 Replies
4654 Views |
![]() by sluckey |
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Help biasing a Hoffman 5F6A?
Started by frpax |
6 Replies
3048 Views |
![]() by shooter |
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5e3 build
Started by newguitarsmell |
4 Replies
2952 Views |
![]() by newguitarsmell |
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Size for first two filters
Started by dude |
3 Replies
2572 Views |
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34 Replies
12556 Views |
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2 Replies
2118 Views |
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RCA Jack Ends - How to wire?
Started by Greenmachine |
9 Replies
4069 Views |
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7 Replies
6139 Views |
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2 Replies
9297 Views |
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What purpose does this serve?
Started by 3rdof3 |
1 Replies
2335 Views |
![]() by shooter |
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0 Replies
1975 Views |
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6SF5 phase inverter, Princeton Reverb
Started by Diverted |
3 Replies
2896 Views |
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Teisco / Beltone Melody Amp Repair Issues
Started by Mason |
26 Replies
9621 Views |
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7 Replies
3133 Views |
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3 Replies
2661 Views |
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9 Replies
3843 Views |
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Fender 6G3 build, quick question
Started by Diverted |
4 Replies
2919 Views |
![]() by sluckey |
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Advice on amp layout
Started by dude |
13 Replies
5823 Views |
![]() by dmp |
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1 Replies
2190 Views |
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18 Replies
7764 Views |
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Bias for 6L6-GC in Super Reverb
Started by Fresh_Start |
2 Replies
2615 Views |
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10 Replies
6065 Views |
![]() by Chief |
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18 Replies
6411 Views |
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stupid mistake while measuring voltage
Started by Twosteps |
8 Replies
3716 Views |
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How hot should a PT get?
Started by 1blueheron |
1 Replies
1959 Views |
![]() by sluckey |
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