Welcome To the Hoffman Amplifiers Forum
April 26, 2026, 03:59:47 pm
Welcome To the Hoffman Amplifiers ForumApril 26, 2026, 03:59:47 pm | ||
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| astronomicum and 12 Guests are viewing this board. | ||||
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2 Replies
2759 Views |
December 01, 2017, 12:03:05 pmby leevc5 |
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Park 75 Schematic
Started by plumcrazyfx |
4 Replies
6954 Views |
December 01, 2017, 08:39:34 am by Ed_Chambley |
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Bassman AA-165 1965
Started by bbmade |
20 Replies
8001 Views |
November 30, 2017, 10:09:33 pm by lego4040 |
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Fender AB763 with EL84s or 7189s
Started by Toxophilite |
3 Replies
2916 Views |
November 30, 2017, 04:33:06 am by plumcrazyfx |
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Adding adj bias to 5e5a update
Started by etneccas |
6 Replies
4551 Views |
November 29, 2017, 07:13:20 am by ac427v |
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6bm8 plexi amp
Started by Vlada |
5 Replies
4663 Views |
November 29, 2017, 03:07:13 am by purpletele |
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Tweed ODS vs D'Mars ODS vs Carolina ODS
Started by Joel |
17 Replies
11597 Views |
November 28, 2017, 06:04:25 pm by SILVERGUN |
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31 Replies
9643 Views |
November 28, 2017, 03:54:44 pm by ceeya68 |
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Plexi SE PCB's
Started by turtle441 |
4 Replies
4247 Views |
November 28, 2017, 11:53:49 am by pompeiisneaks |
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6 Replies
4900 Views |
November 27, 2017, 07:39:21 pm by centervolume |
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HoSo 56 FX
Started by purpletele |
28 Replies
9463 Views |
November 27, 2017, 05:30:25 pm by purpletele |
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OT for PP EL34 20w
Started by TIMBO |
33 Replies
11336 Views |
November 27, 2017, 12:40:53 am by TIMBO |
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11 Replies
3965 Views |
November 26, 2017, 12:22:48 pm by fingersoccer |
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Turret board dimensions
Started by Roukedou |
8 Replies
5519 Views |
November 26, 2017, 08:11:10 am by EL34 |
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Help with cut off frequency
Started by hesamadman |
2 Replies
2665 Views |
November 25, 2017, 04:44:48 pm by PRR |
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Combo Amp and Extention Speaker
Started by TIMBO |
2 Replies
2995 Views |
November 25, 2017, 02:39:58 pm by TIMBO |
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Plexi + JCM800 2 channel
Started by dennyg |
3 Replies
3509 Views |
November 25, 2017, 10:30:40 am by sluckey |
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9 Replies
7591 Views |
November 25, 2017, 08:29:16 am by HotBluePlates |
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6 Replies
3676 Views |
November 25, 2017, 07:29:14 am by HotBluePlates |
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1 Replies
3245 Views |
November 24, 2017, 12:48:54 pm by 92Volts |
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Sluckey Plexi 6V6 Build Questions
Started by Mason |
29 Replies
10000 Views |
November 23, 2017, 06:17:52 pm by sluckey |
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Effect Loops
Started by dunner84 |
1 Replies
3237 Views |
November 22, 2017, 02:56:36 pm by sluckey |
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Filter Caps and resistor values?
Started by Tapsnap |
6 Replies
7205 Views |
November 22, 2017, 07:11:35 am by bnwitt |
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is this normal?
Started by ernie_jr |
6 Replies
4276 Views |
November 21, 2017, 06:56:10 pm by PRR |
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Ampeg V4B re-issue tube chart
Started by Tiny_Daddy |
9 Replies
9583 Views |
November 21, 2017, 04:09:54 pm by sluckey |
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13 Replies
5663 Views |
November 21, 2017, 02:20:45 pm by kneedeepinit |
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6V6 Plexi Transformer Question
Started by SupLar |
8 Replies
4700 Views |
November 19, 2017, 04:11:51 pm by SupLar |
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8 Replies
7573 Views |
November 18, 2017, 09:41:00 pm by PRR |
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Epiphone Valve Jr EL84 question
Started by Electron Tornado |
10 Replies
7233 Views |
November 18, 2017, 12:24:18 pm by jjasilli |
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65 deluxe reverb reissue
Started by Rockranger |
18 Replies
11432 Views |
November 17, 2017, 07:45:33 am by sluckey |
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Seven pin Pentode preampreamp Anyone?
Started by PlumMojo |
20 Replies
9039 Views |
November 15, 2017, 07:08:40 pm by DummyLoad |
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Tips for minimizing noise
Started by Heavenamps |
18 Replies
7434 Views |
November 15, 2017, 11:54:21 am by sluckey |
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8 Replies
5074 Views |
November 14, 2017, 09:31:58 pm by tubeswell |
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4 Replies
5328 Views |
November 14, 2017, 01:01:26 pm by tubenit |
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About Tremolo
Started by Leevi |
0 Replies
3457 Views |
November 14, 2017, 11:23:02 am by Leevi |
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10 Replies
5480 Views |
November 13, 2017, 08:26:24 pm by guitardude57 |
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Soldano Sloo without the poweramp section?
Started by Oddvar |
9 Replies
5620 Views |
November 13, 2017, 07:19:02 pm by Tone Junkie |
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Lower wattage transformers
Started by JLS |
4 Replies
4816 Views |
November 13, 2017, 02:57:11 pm by shooter |
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3 Replies
3350 Views |
November 13, 2017, 12:09:21 am by SolidStateCircuitReject |
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Simplest tube tremelo
Started by Toxophilite |
13 Replies
7130 Views |
November 12, 2017, 09:24:55 pm by sluckey |
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6 Replies
4245 Views |
November 12, 2017, 02:59:30 pm by shooter |
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Long tail phase inverter "scaling"
Started by PlumMojo |
1 Replies
3309 Views |
November 12, 2017, 11:05:08 am by PRR |
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Please give your contribute - add a tube to this list
Started by kagliostro « 1 2 » |
97 Replies
42497 Views |
November 12, 2017, 08:56:29 am by PlumMojo |
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Selecting output transformers
Started by Heavenamps |
1 Replies
3951 Views |
November 12, 2017, 12:37:53 am by PRR |
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EL84 short
Started by Heavenamps |
7 Replies
5030 Views |
November 11, 2017, 11:32:58 pm by Heavenamps |
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Board drilling
Started by labb |
15 Replies
6075 Views |
November 11, 2017, 06:31:34 pm by shooter |
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3 Replies
4289 Views |
November 11, 2017, 06:19:36 pm by 92Volts |
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2 Replies
3468 Views |
November 11, 2017, 01:40:56 pm by leevc5 |
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Troubleshooting first build.
Started by Tapsnap |
16 Replies
6610 Views |
November 11, 2017, 10:48:01 am by Willabe |
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12 Replies
5510 Views |
November 11, 2017, 07:27:44 am by kagliostro |
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