Welcome To the Hoffman Amplifiers ForumMarch 10, 2026, 01:39:57 pm | ||
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Started by EL34 |
0 Replies
84249 Views |
by EL34 |
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807 bassman works
Started by Geezer |
6 Replies
84977 Views |
by jhadhar65 |
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2 Replies
48527 Views |
by Bobtone |
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What type of blade cuts G-10 Board
Started by Geezer |
2 Replies
42340 Views |
by txbluesboy |
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New project: Bogen head to 5e3
Started by Geezer |
2 Replies
43256 Views |
by spook |
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5F6A/JTM45
Started by Geezer |
1 Replies
42293 Views |
by Geezer |
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Baxandall tone stack
Started by Geezer |
1 Replies
43525 Views |
by Geezer |
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sunn 2000s
Started by Geezer |
2 Replies
43890 Views |
by Geezer |
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2 Replies
45205 Views |
by Geezer |
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Feedback, hum noise comming from PI.
Started by Geezer |
2 Replies
38836 Views |
by Geezer |
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4 x EL34 in A-class
Started by Geezer |
1 Replies
41398 Views |
by Geezer |
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heater twist
Started by Geezer |
0 Replies
62698 Views |
by Geezer |
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Single channel Fender with reverb layout
Started by Geezer |
3 Replies
40917 Views |
by Geezer |
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Soldering - wire and components end to end
Started by Geezer |
3 Replies
39170 Views |
by Geezer |
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oscillation and ghost notes
Started by Geezer |
3 Replies
41638 Views |
by Geezer |
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screen voltage
Started by Geezer |
2 Replies
40622 Views |
by Geezer |
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Channel Switching Relay
Started by Geezer |
3 Replies
40654 Views |
by Geezer |
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Current Rating of Power Transformers
Started by Geezer |
0 Replies
40253 Views |
by Geezer |
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Bogen PA amp to 5F6A Bassman conversion
Started by Geezer |
3 Replies
38300 Views |
by Geezer |
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2 Replies
35915 Views |
by Geezer |
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bus bar and single point ground
Started by Geezer |
1 Replies
43025 Views |
by Geezer |
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1 Replies
43387 Views |
by Geezer |
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5e3 problems
Started by Geezer |
1 Replies
37272 Views |
by Geezer |
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1 Replies
37147 Views |
by Geezer |
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G40V High Pitched Squeal
Started by Geezer |
1 Replies
38008 Views |
by Geezer |
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Humming tube?
Started by Geezer |
1 Replies
39495 Views |
by Geezer |
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Schedule 40 sound clip.
Started by Geezer |
1 Replies
36414 Views |
by Geezer |
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Sound City, Dennis Kaeger et al &nbs
Started by Geezer |
3 Replies
35641 Views |
by Geezer |
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Help: Want to add a grounded pow &nb
Started by Geezer |
1 Replies
34246 Views |
by Geezer |
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trailing distortion arrgh! &n
Started by Geezer |
1 Replies
34783 Views |
by Geezer |
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Bogen CHB 10A Schematic  
Started by Geezer |
1 Replies
38840 Views |
by Geezer |
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Doug's reverb mod
Started by Geezer |
0 Replies
38270 Views |
by Geezer |
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Intermittant Red Plate
Started by Geezer |
0 Replies
39101 Views |
by Geezer |
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Where to get top vents for amps?
Started by Geezer |
0 Replies
40319 Views |
by Geezer |
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0 Replies
36993 Views |
by Geezer |
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Footswitch/led/Weber low power relay qu &n
Started by Geezer |
0 Replies
37420 Views |
by Geezer |
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New JJ 6V6S-AWESOME! &
Started by Geezer |
0 Replies
36381 Views |
by Geezer |
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Tube Bass Amp-Whatdaya Think
Started by Geezer |
0 Replies
36919 Views |
by Geezer |
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EF86 Pin 2 & 7 Grounding Point? &nbs
Started by Geezer |
0 Replies
37882 Views |
by Geezer |
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P-TF22798 PT orange wire?? &n
Started by Geezer |
0 Replies
37725 Views |
by Geezer |
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6sl7 & 12ax7 in parallel &nb
Started by Geezer |
0 Replies
36087 Views |
by Geezer |
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Radio Shack PCB Limits?
Started by Geezer |
0 Replies
34723 Views |
by Geezer |
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0 Replies
35822 Views |
by Geezer |
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Mystery Amps
Started by Geezer |
0 Replies
36284 Views |
by Geezer |
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Vibratone Question
Started by Geezer |
0 Replies
36454 Views |
by Geezer |
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Unknown OT.
Started by Geezer |
0 Replies
35772 Views |
by Geezer |
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champ filter caps &nbs
Started by Geezer |
0 Replies
36985 Views |
by Geezer |
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Where to get a 30K power resistor? &
Started by Geezer |
0 Replies
35781 Views |
by Geezer |
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PT wiring help needed.
Started by Geezer |
0 Replies
35530 Views |
by Geezer |
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0 Replies
34897 Views |
by Geezer |
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