Welcome To the Hoffman Amplifiers ForumDecember 08, 2025, 06:10:29 pm | ||
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30 Replies
7005 Views |
by Shack |
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12 Replies
3441 Views |
by PRR |
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Starting my 5F6A Hoffman build
Started by pompeiisneaks |
46 Replies
10907 Views |
by pompeiisneaks |
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9 Replies
3729 Views |
by okguitarman |
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14 Replies
4831 Views |
by John |
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Transformer voltage info!
Started by okguitarman |
14 Replies
3872 Views |
by okguitarman |
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Master volume mod - AC30
Started by Dan The Man |
7 Replies
6145 Views |
by shooter |
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5 Replies
2692 Views |
by PRR |
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Recent Bassman build clips
Started by Garycbet |
2 Replies
2273 Views |
by Garycbet |
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3 Replies
2371 Views |
by 2deaf |
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bassman metal film build
Started by Garycbet |
27 Replies
6417 Views |
by Garycbet |
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5 Replies
2777 Views |
by steelerfan88 |
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Tranny trouble...
Started by rlh5599 |
5 Replies
3115 Views |
by PRR |
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6 Replies
3343 Views |
by DillBoothe |
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15 Replies
7290 Views |
by Platefire |
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3 Replies
2348 Views |
by sluckey |
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66 Replies
23750 Views |
by Paul1453 |
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6 Replies
5814 Views |
by sluckey |
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component layout
Started by blues man |
5 Replies
2934 Views |
by blues man |
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Bias question
Started by VMS |
19 Replies
11218 Views |
by PRR |
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Silvertone 1335
Started by mresistor |
30 Replies
9678 Views |
by HotBluePlates |
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Birthday amp gone goofy
Started by lego4040 |
49 Replies
11756 Views |
by lego4040 |
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Power tube surge
Started by rafe |
10 Replies
4241 Views |
by rafe |
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5f6a breaking up to soon
Started by Oddvar |
1 Replies
2315 Views |
by eleventeen |
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Transformerupgrade for Blues Junior to 30w
Started by Oddvar |
14 Replies
5989 Views |
by Oddvar |
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Fusing and diodes to protect the PT
Started by pnadora |
10 Replies
4624 Views |
by trobbins |
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mark huss 6v6 schematic question
Started by EKDENTON |
9 Replies
3996 Views |
by Paul1453 |
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5E3 V1 Voltages
Started by mayburyds |
8 Replies
3782 Views |
by Paul1453 |
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Completed 6G15 Reverbbbbbbbbb
Started by p2pAmps |
14 Replies
4817 Views |
by tubeswell |
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14 Replies
6440 Views |
by sluckey |
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1948 2A3 AMPLIFIER
Started by TIMBO |
31 Replies
11008 Views |
by mresistor |
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Modify 5F1 to use 6L6
Started by leevc5 |
17 Replies
7148 Views |
by mresistor |
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Flip 5F6A layout in Visio?
Started by mresistor |
17 Replies
4871 Views |
by mresistor |
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2203 clone making blown speaker sound
Started by Rp3703 |
6 Replies
2954 Views |
by Colas LeGrippa |
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RCA Radiola Converted to Guitar amp
Started by jaymez78 |
9 Replies
4718 Views |
by Paul1453 |
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Crackling tube when warming up
Started by Leevi |
6 Replies
4417 Views |
by Paul1453 |
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Split Load Idea?
Started by goldstache |
6 Replies
2886 Views |
by goldstache |
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Arcing output tube
Started by hesamadman |
3 Replies
2866 Views |
by Jack_Hester |
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bias circut
Started by EKDENTON |
14 Replies
4389 Views |
by EKDENTON |
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2 Replies
2828 Views |
by PRR |
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Layout checkup
Started by arjepsen |
6 Replies
2807 Views |
by arjepsen |
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52 Replies
14915 Views |
by Paul1453 |
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Bootstrapped Cathode Follower with 12DW7?
Started by jbefumo |
8 Replies
4632 Views |
by jbefumo |
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Lossing master volume blues Jr.
Started by Oddvar |
3 Replies
2065 Views |
by Oddvar |
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Re: Hoffman Plexi50 Turret Board
Started by Rp3703 |
9 Replies
3012 Views |
by Rp3703 |
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High Quality wire
Started by Paul1453 |
15 Replies
4685 Views |
by Colas LeGrippa |
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Stewart SL-21 Amp [new project]
Started by casssax |
36 Replies
9058 Views |
by casssax |
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Blues Junior transformer upgrade
Started by Oddvar |
2 Replies
2631 Views |
by mresistor |
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Power Section Hummmm ....
Started by jbefumo |
20 Replies
5215 Views |
by jbefumo |
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AC30 Turret Board with Reverb.
Started by Popsleigh |
1 Replies
2437 Views |
by EL34 |
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