Welcome To the Hoffman Amplifiers Forum
September 06, 2025, 06:41:39 am
Welcome To the Hoffman Amplifiers ForumSeptember 06, 2025, 06:41:39 am | ||
| Subject / Started by | Replies / Views | Last post  |
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| 0 Members and 19 Guests are viewing this board. | ||||
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3 Replies
2870 Views |
February 22, 2011, 05:06:09 pmby Voxbox |
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looking for help with a 5f2a build
Started by alange5 |
5 Replies
5855 Views |
February 22, 2011, 12:27:28 pm by Fresh_Start |
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What PT for 6L6 SE
Started by Leevi |
11 Replies
5554 Views |
February 22, 2011, 11:38:12 am by Leevi |
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suitable pwr trafo for the new project
Started by mat |
8 Replies
3639 Views |
February 22, 2011, 06:49:55 am by sluckey |
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5 Replies
5163 Views |
February 21, 2011, 10:50:30 pm by Fresh_Start |
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Marshall Bluesbreaker
Started by Tiny_Daddy |
18 Replies
11956 Views |
February 21, 2011, 05:44:24 pm by Geezer |
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0 Replies
2536 Views |
February 21, 2011, 11:42:30 am by bruno |
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schematic for TUSC amp?
Started by juanchi |
4 Replies
3503 Views |
February 21, 2011, 04:48:50 am by juanchi |
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frankenstein - frankenamp
Started by DummyLoad |
16 Replies
5990 Views |
February 21, 2011, 12:07:49 am by Tone Junkie |
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Output transformer question
Started by 67polara |
2 Replies
2442 Views |
February 20, 2011, 10:18:12 pm by 67polara |
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Single Channel 5e3?
Started by ncusack |
5 Replies
5983 Views |
February 20, 2011, 08:45:57 pm by Fresh_Start |
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OT screaming at me
Started by macula56 |
6 Replies
3717 Views |
February 20, 2011, 07:05:19 pm by J Rindt |
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Dumb question about full wave bridge
Started by Tone Junkie |
3 Replies
2561 Views |
February 20, 2011, 03:39:23 pm by Tone Junkie |
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6 Replies
3554 Views |
February 20, 2011, 03:36:24 pm by Tone Junkie |
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Princeton Reverb questions
Started by New2ampsman |
4 Replies
2673 Views |
February 20, 2011, 12:38:07 pm by Fresh_Start |
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LEDs in Silver jubilee
Started by TIMBO |
12 Replies
5647 Views |
February 20, 2011, 11:57:15 am by Tone Junkie |
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need input jack circuit help
Started by chuggy |
5 Replies
2994 Views |
February 20, 2011, 05:34:28 am by LooseChange |
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6 Replies
3750 Views |
February 19, 2011, 02:15:23 pm by RicharD |
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Marshall 18watt
Started by jeff |
7 Replies
3999 Views |
February 19, 2011, 12:56:51 pm by Rev D |
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Redplate 6AQ5?
Started by jeff |
16 Replies
8065 Views |
February 19, 2011, 10:33:57 am by DummyLoad |
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reverb TANK buzzes
Started by Baguette |
2 Replies
2699 Views |
February 19, 2011, 08:54:34 am by 67polara |
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spst switch did i order the wrong switch?
Started by mikhett |
1 Replies
2166 Views |
February 19, 2011, 05:33:07 am by jeff |
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Heater Question
Started by jeff |
5 Replies
3108 Views |
February 19, 2011, 05:10:54 am by jeff |
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Fender 5E7 Bandmaster ?
Started by worth |
4 Replies
6004 Views |
February 18, 2011, 03:29:14 pm by FYL |
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20 Replies
10773 Views |
February 17, 2011, 11:04:15 pm by PRR |
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1 Replies
2671 Views |
February 17, 2011, 07:27:51 pm by moody |
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EL34 cathode bias?
Started by firemedic |
20 Replies
13149 Views |
February 16, 2011, 06:18:45 pm by PRR |
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Premier 100R Schematic?
Started by SimpsonDesign |
2 Replies
3720 Views |
February 16, 2011, 11:54:31 am by stingray_65 |
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13 Replies
6780 Views |
February 16, 2011, 09:19:24 am by frank57 |
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UPDATE: PT help needed
Started by Geezer |
22 Replies
7518 Views |
February 15, 2011, 11:13:35 pm by PRR |
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10 Replies
6543 Views |
February 15, 2011, 04:18:22 pm by jojokeo |
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SE bass amp
Started by Leevi |
5 Replies
3773 Views |
February 15, 2011, 07:00:04 am by bakerlite |
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7 pin sockets
Started by rzenc |
2 Replies
2295 Views |
February 14, 2011, 10:16:52 am by rzenc |
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Hammond M-103 Tube Organ
Started by RicharD |
29 Replies
14407 Views |
February 14, 2011, 09:32:39 am by DummyLoad |
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Fender 5D5
Started by StevieRayVehkakoski |
4 Replies
4698 Views |
February 14, 2011, 09:19:21 am by tubeswell |
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Baldwin Tone Cab w/P15N Speakers
Started by zendragon63 |
0 Replies
3563 Views |
February 13, 2011, 10:22:26 pm by zendragon63 |
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"Pseudo" channel switching implemented
Started by Geezer |
32 Replies
15099 Views |
February 13, 2011, 08:12:32 pm by Tone Junkie |
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Question about 5 volt tap
Started by Tone Junkie |
10 Replies
4602 Views |
February 13, 2011, 02:59:38 pm by Tone Junkie |
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Marshall Silver Jubilee
Started by TIMBO |
3 Replies
3451 Views |
February 13, 2011, 01:15:58 pm by TIMBO |
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Steel chassis
Started by jeff |
13 Replies
4844 Views |
February 13, 2011, 06:37:15 am by jeff |
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3 Replies
2821 Views |
February 13, 2011, 02:10:28 am by kagliostro |
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Weird PS - Baldwin Amp
Started by DummyLoad |
6 Replies
4872 Views |
February 13, 2011, 12:51:24 am by DummyLoad |
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Stereo amplifier
Started by dynaman1 |
7 Replies
4263 Views |
February 12, 2011, 10:17:59 am by dynaman1 |
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Tranny Washers
Started by J Rindt |
29 Replies
8528 Views |
February 11, 2011, 05:38:59 pm by Tone Junkie |
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6G6A build frustrations
Started by Norwatt |
2 Replies
2394 Views |
February 11, 2011, 03:42:14 pm by Norwatt |
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Line out solution
Started by firemedic |
6 Replies
3173 Views |
February 11, 2011, 10:32:06 am by OldHouseScott |
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Triode pentode switch
Started by 67polara |
4 Replies
3461 Views |
February 11, 2011, 09:41:38 am by jeff |
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Acceptable Cap Leakage in a vintage AC30?
Started by Voxbox |
2 Replies
2871 Views |
February 10, 2011, 02:49:52 am by Voxbox |
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Vox AC4 or something else?
Started by g-man |
12 Replies
7575 Views |
February 09, 2011, 09:20:39 pm by jojokeo |
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master volume problem
Started by worth |
9 Replies
4334 Views |
February 09, 2011, 08:23:30 pm by sluckey |
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