Welcome To the Hoffman Amplifiers Forum
July 24, 2026, 02:22:44 pm
Welcome To the Hoffman Amplifiers ForumJuly 24, 2026, 02:22:44 pm | ||
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Info about this Board
Started by EL34 |
0 Replies
102265 Views |
October 01, 2008, 09:30:17 amby EL34 |
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807 bassman works
Started by Geezer |
6 Replies
92029 Views |
November 05, 2007, 11:57:44 am by jhadhar65 |
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2 Replies
51526 Views |
August 30, 2007, 01:33:02 pm by Bobtone |
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What type of blade cuts G-10 Board
Started by Geezer |
2 Replies
45153 Views |
June 30, 2007, 05:24:43 pm by txbluesboy |
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New project: Bogen head to 5e3
Started by Geezer |
2 Replies
46445 Views |
April 30, 2007, 07:44:50 pm by spook |
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5F6A/JTM45
Started by Geezer |
1 Replies
45135 Views |
June 27, 2005, 07:49:04 pm by Geezer |
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Baxandall tone stack
Started by Geezer |
1 Replies
48570 Views |
June 27, 2005, 07:44:54 pm by Geezer |
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sunn 2000s
Started by Geezer |
2 Replies
46706 Views |
June 27, 2005, 07:43:08 pm by Geezer |
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2 Replies
48912 Views |
June 27, 2005, 07:30:41 pm by Geezer |
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Feedback, hum noise comming from PI.
Started by Geezer |
2 Replies
41466 Views |
June 27, 2005, 07:27:15 pm by Geezer |
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4 x EL34 in A-class
Started by Geezer |
1 Replies
44887 Views |
June 27, 2005, 07:24:44 pm by Geezer |
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heater twist
Started by Geezer |
0 Replies
66376 Views |
June 27, 2005, 07:20:51 pm by Geezer |
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Single channel Fender with reverb layout
Started by Geezer |
3 Replies
43471 Views |
June 27, 2005, 07:15:09 pm by Geezer |
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Soldering - wire and components end to end
Started by Geezer |
3 Replies
41508 Views |
June 27, 2005, 07:02:42 pm by Geezer |
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oscillation and ghost notes
Started by Geezer |
3 Replies
44364 Views |
June 27, 2005, 06:56:12 pm by Geezer |
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screen voltage
Started by Geezer |
2 Replies
42930 Views |
June 27, 2005, 06:53:26 pm by Geezer |
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Channel Switching Relay
Started by Geezer |
3 Replies
43379 Views |
June 27, 2005, 06:50:22 pm by Geezer |
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Current Rating of Power Transformers
Started by Geezer |
0 Replies
42488 Views |
June 27, 2005, 06:46:46 pm by Geezer |
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Bogen PA amp to 5F6A Bassman conversion
Started by Geezer |
3 Replies
40818 Views |
June 27, 2005, 06:43:30 pm by Geezer |
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2 Replies
39011 Views |
June 27, 2005, 06:39:18 pm by Geezer |
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bus bar and single point ground
Started by Geezer |
1 Replies
45119 Views |
June 23, 2005, 07:56:41 am by Geezer |
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Fender Blues JR. Point to Point Kit??
Started by Geezer |
1 Replies
45733 Views |
June 23, 2005, 07:49:31 am by Geezer |
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5e3 problems
Started by Geezer |
1 Replies
39596 Views |
June 23, 2005, 07:47:12 am by Geezer |
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1 Replies
40069 Views |
June 23, 2005, 07:41:43 am by Geezer |
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G40V High Pitched Squeal
Started by Geezer |
1 Replies
40452 Views |
June 23, 2005, 07:39:33 am by Geezer |
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Humming tube?
Started by Geezer |
1 Replies
43032 Views |
June 23, 2005, 07:34:46 am by Geezer |
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Schedule 40 sound clip.
Started by Geezer |
1 Replies
38768 Views |
June 23, 2005, 05:57:22 am by Geezer |
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Sound City, Dennis Kaeger et al &nbs
Started by Geezer |
3 Replies
40814 Views |
June 23, 2005, 05:54:07 am by Geezer |
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Help: Want to add a grounded pow &nb
Started by Geezer |
1 Replies
36260 Views |
June 23, 2005, 05:45:47 am by Geezer |
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trailing distortion arrgh! &n
Started by Geezer |
1 Replies
36958 Views |
June 23, 2005, 05:43:08 am by Geezer |
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Bogen CHB 10A Schematic
Started by Geezer |
1 Replies
41253 Views |
June 23, 2005, 05:41:05 am by Geezer |
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Doug's reverb mod
Started by Geezer |
0 Replies
41381 Views |
June 23, 2005, 05:29:23 am by Geezer |
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Intermittant Red Plate
Started by Geezer |
0 Replies
42002 Views |
June 23, 2005, 05:27:53 am by Geezer |
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Where to get top vents for amps?
Started by Geezer |
0 Replies
44623 Views |
June 23, 2005, 05:27:15 am by Geezer |
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0 Replies
38997 Views |
June 23, 2005, 05:26:36 am by Geezer |
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Footswitch/led/Weber low power relay qu &n
Started by Geezer |
0 Replies
39436 Views |
June 23, 2005, 05:25:26 am by Geezer |
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New JJ 6V6S-AWESOME! &
Started by Geezer |
0 Replies
38721 Views |
June 23, 2005, 05:24:50 am by Geezer |
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Tube Bass Amp-Whatdaya Think
Started by Geezer |
0 Replies
39189 Views |
June 23, 2005, 05:22:28 am by Geezer |
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EF86 Pin 2 & 7 Grounding Point? &nbs
Started by Geezer |
0 Replies
40495 Views |
June 23, 2005, 05:21:37 am by Geezer |
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P-TF22798 PT orange wire?? &n
Started by Geezer |
0 Replies
39758 Views |
June 23, 2005, 05:21:05 am by Geezer |
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6sl7 & 12ax7 in parallel &nb
Started by Geezer |
0 Replies
38165 Views |
June 23, 2005, 05:20:37 am by Geezer |
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Radio Shack PCB Limits?
Started by Geezer |
0 Replies
37326 Views |
June 23, 2005, 05:20:10 am by Geezer |
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0 Replies
37939 Views |
June 23, 2005, 05:19:42 am by Geezer |
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Mystery Amps
Started by Geezer |
0 Replies
38349 Views |
June 23, 2005, 05:19:19 am by Geezer |
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Vibratone Question
Started by Geezer |
0 Replies
38459 Views |
June 23, 2005, 05:18:51 am by Geezer |
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Unknown OT.
Started by Geezer |
0 Replies
37948 Views |
June 23, 2005, 05:18:26 am by Geezer |
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champ filter caps &nbs
Started by Geezer |
0 Replies
39964 Views |
June 23, 2005, 05:17:27 am by Geezer |
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Where to get a 30K power resistor? &
Started by Geezer |
0 Replies
38115 Views |
June 23, 2005, 05:17:05 am by Geezer |
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PT wiring help needed.
Started by Geezer |
0 Replies
37850 Views |
June 23, 2005, 05:16:28 am by Geezer |
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0 Replies
37209 Views |
June 23, 2005, 05:16:01 am by Geezer |
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