Welcome To the Hoffman Amplifiers Forum
April 28, 2026, 01:12:52 pm
Welcome To the Hoffman Amplifiers ForumApril 28, 2026, 01:12:52 pm | ||
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Identify this tube?
Started by samato |
2 Replies
4836 Views |
September 03, 2010, 03:35:10 pmby tubeswell |
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6 Replies
6117 Views |
September 03, 2010, 06:24:03 am by LooseChange |
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Reverb Tranny Wiring Question
Started by ampgeek |
2 Replies
3719 Views |
September 02, 2010, 03:08:27 pm by ampgeek |
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reverb tank impedance
Started by firemedic |
3 Replies
4708 Views |
September 02, 2010, 03:02:00 pm by firemedic |
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5E3 interactive volume controls
Started by panhead |
11 Replies
10905 Views |
September 02, 2010, 02:44:03 pm by jojokeo |
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reverb self crashing
Started by Searing |
7 Replies
5441 Views |
September 02, 2010, 09:50:03 am by Dave |
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SE bass amp?
Started by mresistor |
13 Replies
10207 Views |
September 02, 2010, 12:32:36 am by EW57 |
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196? Princeton Reverb on the Bench
Started by Fresh_Start |
6 Replies
5710 Views |
September 01, 2010, 08:31:23 pm by sluckey |
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Bogner Uberschall diagram
Started by Jack1962 |
2 Replies
4612 Views |
September 01, 2010, 07:27:09 pm by Jack1962 |
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20 Replies
10880 Views |
September 01, 2010, 06:43:51 pm by PRR |
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6 Replies
6086 Views |
September 01, 2010, 12:59:21 pm by tubenit |
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MY schedule 40 runs hot
Started by john_t |
7 Replies
5441 Views |
September 01, 2010, 10:24:45 am by john_t |
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Tweed Overdrive Lite reverb
Started by tubenit |
3 Replies
4355 Views |
August 31, 2010, 08:37:18 pm by tubenit |
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Another high voltage problem for a TOS
Started by m3moser |
12 Replies
8072 Views |
August 31, 2010, 07:00:44 pm by tubenit |
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22 Replies
13797 Views |
August 31, 2010, 02:36:15 pm by frank57 |
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another BF fender PT overheating, or is it?
Started by dwp |
1 Replies
4830 Views |
August 30, 2010, 11:01:51 pm by eleventeen |
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4 Replies
4467 Views |
August 30, 2010, 02:56:34 pm by Merlin |
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13 Replies
8087 Views |
August 30, 2010, 10:32:38 am by Pastortom |
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Gibson GA8T build.
Started by Coastie99 |
15 Replies
10037 Views |
August 30, 2010, 12:22:10 am by tubeswell |
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Finished another Hoffman Bassman
Started by bnwitt |
9 Replies
6254 Views |
August 29, 2010, 04:33:53 pm by bnwitt |
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Another Desktop Studio Champ done
Started by LooseChange |
19 Replies
10617 Views |
August 29, 2010, 02:59:19 pm by alerich |
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Fender Amp "Weak" Vibrato
Started by Pastortom |
7 Replies
8293 Views |
August 29, 2010, 10:36:15 am by P Batty |
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Two stage reverb?
Started by firemedic |
5 Replies
5073 Views |
August 28, 2010, 11:16:14 pm by firemedic |
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6N7 tube
Started by billcreller |
13 Replies
12529 Views |
August 28, 2010, 09:51:53 pm by billcreller |
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Lab Series power switch
Started by Sean |
10 Replies
9104 Views |
August 28, 2010, 07:46:38 pm by Sean |
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Marshall DSL 100 Voltages
Started by Ryteone |
2 Replies
4503 Views |
August 28, 2010, 12:35:58 pm by Ryteone |
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A discovery...or am I mistaken...?
Started by eleventeen |
4 Replies
4345 Views |
August 27, 2010, 10:42:46 pm by bluesbear |
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22 Replies
10399 Views |
August 27, 2010, 05:15:56 pm by Blind Lemon |
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Trouble with 1-tube reverb
Started by Nathan |
18 Replies
10345 Views |
August 27, 2010, 12:37:57 pm by Nathan |
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two CF stages as a mixer
Started by terminalgs |
4 Replies
4856 Views |
August 27, 2010, 06:10:48 am by Merlin |
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best circuit location for carbon comps ?
Started by worth |
37 Replies
17419 Views |
August 26, 2010, 03:46:19 pm by JayB |
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15 Replies
14459 Views |
August 24, 2010, 08:39:22 pm by fenderboy |
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3 Replies
4621 Views |
August 24, 2010, 06:04:24 pm by tubesornothing |
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5 tube section vibrato
Started by jeff |
12 Replies
8367 Views |
August 24, 2010, 04:39:13 pm by HotBluePlates |
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12 Replies
10234 Views |
August 24, 2010, 09:06:11 am by fiftynine |
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Speaker Driven Reverb Protection
Started by jeff |
4 Replies
5809 Views |
August 24, 2010, 01:17:07 am by PRR |
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Univox U-45B bad OT
Started by jeff |
2 Replies
4227 Views |
August 24, 2010, 01:05:51 am by PRR |
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resistors in parallel ?
Started by worth |
1 Replies
3773 Views |
August 23, 2010, 11:32:31 am by phsyconoodler |
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cascode gain stages
Started by Twanger |
3 Replies
9728 Views |
August 23, 2010, 01:14:16 am by HotBluePlates |
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Dating my Fender amp
Started by navdave |
10 Replies
13125 Views |
August 23, 2010, 12:17:09 am by HotBluePlates |
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1 Replies
4285 Views |
August 22, 2010, 10:41:24 pm by Tiny_Daddy |
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0 Replies
3747 Views |
August 22, 2010, 05:36:21 pm by tubenit |
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Valve Junior Layout Error
Started by plexi50 |
9 Replies
6123 Views |
August 22, 2010, 03:52:30 pm by J Rindt |
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Showman/6G16 trem ?
Started by worth |
9 Replies
6444 Views |
August 22, 2010, 01:35:41 pm by worth |
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9 Replies
6913 Views |
August 22, 2010, 10:56:27 am by LooseChange |
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12 Replies
10294 Views |
August 21, 2010, 09:18:28 pm by Tiny_Daddy |
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37 Replies
15705 Views |
August 20, 2010, 11:02:53 pm by billcreller |
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MESA NOMAD Fifty Five
Started by plexi50 |
25 Replies
12507 Views |
August 20, 2010, 10:33:06 pm by plexi50 |
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Did I give too much "work" to my PT ?
Started by archaos |
21 Replies
11155 Views |
August 20, 2010, 05:38:29 pm by archaos |
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Choke tutorial
Started by phsyconoodler |
7 Replies
12570 Views |
August 20, 2010, 03:35:45 pm by tubeswell |
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