Welcome To the Hoffman Amplifiers Forum
January 24, 2026, 08:54:20 pm
Welcome To the Hoffman Amplifiers ForumJanuary 24, 2026, 08:54:20 pm | ||
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| rafe and 43 Guests are viewing this board. | ||||
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26 Replies
9533 Views |
November 28, 2012, 11:25:24 amby tubeswell |
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6G6-A Bassman bass channel suggestions ?
Started by worth |
1 Replies
2931 Views |
November 28, 2012, 09:42:11 am by tubenit |
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PI question
Started by ernie_jr |
4 Replies
3027 Views |
November 28, 2012, 06:38:21 am by ernie_jr |
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4 Replies
5659 Views |
November 28, 2012, 05:50:18 am by Ed_Chambley |
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11 Replies
5198 Views |
November 28, 2012, 02:28:28 am by kagliostro |
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Copper chassis for tube amp
Started by hookymonster |
4 Replies
5108 Views |
November 28, 2012, 02:17:31 am by kagliostro |
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65 amps...
Started by bruno |
31 Replies
15115 Views |
November 28, 2012, 01:52:17 am by bigsbybender |
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How do you remove rust/corrosion?
Started by TubeGeek |
11 Replies
10651 Views |
November 28, 2012, 12:27:40 am by TubeGeek |
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Final approach?
Started by sluckey |
40 Replies
11257 Views |
November 27, 2012, 11:46:25 pm by PRR |
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70 Watt Pro Reverb (Ultra linear)
Started by 87MJ |
1 Replies
3092 Views |
November 27, 2012, 09:45:15 pm by phsyconoodler |
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HAMMOND 100W OT tap question
Started by garyboy |
10 Replies
5063 Views |
November 27, 2012, 04:59:42 pm by DummyLoad |
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Output transformer purchase
Started by hookymonster |
4 Replies
2935 Views |
November 27, 2012, 09:34:26 am by smackoj |
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Pots with roughly 30% taper?
Started by Mark |
9 Replies
6661 Views |
November 27, 2012, 03:28:44 am by jazbo8 |
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Gutting a 12sq7
Started by Zipslack |
18 Replies
8175 Views |
November 26, 2012, 10:46:58 pm by PRR |
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Filter Caps On My Marshall 4010
Started by Gary_S |
8 Replies
4445 Views |
November 26, 2012, 10:33:55 am by Gary_S |
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12sq7->50L6 SE...request for comments
Started by Zipslack |
20 Replies
14825 Views |
November 26, 2012, 07:38:50 am by Zipslack |
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MESA Tone or not
Started by duke of earl |
14 Replies
6594 Views |
November 25, 2012, 06:23:08 pm by Willabe |
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6 Replies
7333 Views |
November 25, 2012, 04:28:06 pm by TubeGeek |
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5 Replies
5787 Views |
November 25, 2012, 05:51:37 am by tubenit |
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46 Replies
22087 Views |
November 24, 2012, 06:51:00 pm by Ritchie200 |
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disguise the obvious
Started by worth |
13 Replies
5220 Views |
November 24, 2012, 08:12:55 am by rafe |
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5 Replies
3603 Views |
November 23, 2012, 09:33:47 pm by Madison |
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Troubleshooting Fender amp
Started by ethering |
5 Replies
3440 Views |
November 23, 2012, 09:30:45 pm by HotBluePlates |
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24 Replies
9509 Views |
November 23, 2012, 03:40:38 pm by stratele52 |
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newest build pics
Started by phsyconoodler |
9 Replies
3470 Views |
November 23, 2012, 03:22:45 pm by TIMBO |
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Happy Thanksgiving To All!
Started by plexi50 |
10 Replies
5064 Views |
November 23, 2012, 10:25:07 am by Platefire |
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Bizarre problem
Started by 12AX7 |
10 Replies
6040 Views |
November 22, 2012, 11:59:40 pm by 12AX7 |
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Is this how to wire stereo jack to mono?
Started by frank57 |
2 Replies
3457 Views |
November 21, 2012, 06:11:30 pm by sluckey |
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parallel triodes & CF
Started by tubenit |
6 Replies
3948 Views |
November 21, 2012, 05:25:40 pm by 6G6 |
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Substituting pots
Started by knotscott |
4 Replies
2558 Views |
November 20, 2012, 08:04:31 pm by HotBluePlates |
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6G6-A bias circuit ?
Started by worth |
2 Replies
3328 Views |
November 20, 2012, 05:43:54 pm by PRR |
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Ampeg B-12-N........
Started by Jack_Hester « 1 2 3 » |
103 Replies
34503 Views |
November 20, 2012, 09:18:48 am by Jack_Hester |
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12 Replies
4881 Views |
November 19, 2012, 11:20:49 pm by PRR |
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Plate current and red glow
Started by dscottguitars |
44 Replies
12547 Views |
November 19, 2012, 05:37:13 pm by stratele52 |
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DC Heaters
Started by garyboy |
11 Replies
4704 Views |
November 19, 2012, 01:46:06 pm by Willabe |
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12 Replies
6657 Views |
November 19, 2012, 01:02:15 pm by jojokeo |
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Stout Reverb question
Started by JBP |
2 Replies
2593 Views |
November 19, 2012, 06:06:20 am by triode |
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6000.00 guitar and a cheap amp
Started by phsyconoodler |
22 Replies
7569 Views |
November 18, 2012, 08:59:36 pm by Zipslack |
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Octal preamp tube dampening
Started by TubeGeek |
15 Replies
7998 Views |
November 18, 2012, 07:00:22 am by smackoj |
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AIMS dual twelve
Started by firemedic |
26 Replies
13347 Views |
November 18, 2012, 03:22:57 am by SoundmasterG |
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PP EL 34 cathode bias value?
Started by Madison |
24 Replies
26436 Views |
November 17, 2012, 10:57:59 pm by HotBluePlates |
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ReVibe questions
Started by Gone_Fishing |
3 Replies
3600 Views |
November 17, 2012, 11:50:39 am by Gone_Fishing |
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7199 tube pin wiring on a ga19rvt amp!
Started by scott1968 |
4 Replies
3376 Views |
November 16, 2012, 04:41:20 pm by scott1968 |
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Some new tube protection ?
Started by archaos |
6 Replies
3977 Views |
November 15, 2012, 06:59:02 pm by mresistor |
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"bad" potentiometer
Started by tubenit |
18 Replies
7727 Views |
November 15, 2012, 03:58:18 pm by stratele52 |
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How 2 determine origin of buzz?
Started by 12AX7 |
20 Replies
9543 Views |
November 15, 2012, 03:36:31 am by stratele52 |
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'3 Monkeys Orangutan' amp
Started by RobBozic |
20 Replies
12270 Views |
November 14, 2012, 10:22:55 am by rzenc |
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6 Replies
11562 Views |
November 14, 2012, 02:16:38 am by kagliostro |
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10 Replies
4747 Views |
November 13, 2012, 09:40:33 pm by sluckey |
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switchable master volume ?
Started by worth |
1 Replies
2826 Views |
November 13, 2012, 07:09:39 pm by six_eight |
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