Welcome To the Hoffman Amplifiers Forum
September 07, 2025, 05:26:20 am
Welcome To the Hoffman Amplifiers ForumSeptember 07, 2025, 05:26:20 am | ||
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| 0 Members and 38 Guests are viewing this board. | ||||
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Bias circuit design check
Started by Fiat_cc |
2 Replies
1828 Views |
August 12, 2019, 08:01:51 amby Fiat_cc |
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4 Replies
2240 Views |
August 12, 2019, 06:53:27 am by Fiat_cc |
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Second Amp Design
Started by Swampertech |
37 Replies
7782 Views |
August 11, 2019, 06:40:06 pm by shooter |
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3 Replies
2623 Views |
August 11, 2019, 04:10:04 pm by Scsoul |
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10 Replies
3791 Views |
August 11, 2019, 01:28:17 pm by Mike_J |
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3 Replies
2237 Views |
August 11, 2019, 01:19:35 pm by PRR |
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Masco MA-25 Power Supply
Started by Deric |
6 Replies
3285 Views |
August 10, 2019, 12:40:29 pm by Deric |
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Fender Twin Reverb - 1970 AA769
Started by bbmade |
11 Replies
3943 Views |
August 10, 2019, 11:10:11 am by bbmade |
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Deluxe Reverb Tremolo Delayed Start
Started by jim dresser |
26 Replies
6440 Views |
August 10, 2019, 12:34:16 am by PRR |
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Hoffman Dual 50 FX Loop
Started by purpletele |
13 Replies
4164 Views |
August 09, 2019, 06:19:46 pm by shooter |
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41 Replies
9381 Views |
August 08, 2019, 12:54:49 am by Fiat_cc |
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Question on Sluckey's Dual 50
Started by RobBozic |
1 Replies
1727 Views |
August 07, 2019, 10:06:44 pm by DummyLoad |
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300V wire rating.
Started by Papa Jim |
21 Replies
13000 Views |
August 06, 2019, 08:50:22 pm by PRR |
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9 Replies
3235 Views |
August 06, 2019, 12:01:51 am by Searing |
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5 Replies
2597 Views |
August 05, 2019, 01:56:56 pm by shooter |
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13 Replies
4001 Views |
August 05, 2019, 11:29:41 am by kagliostro |
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3 Replies
1981 Views |
August 05, 2019, 11:16:01 am by 2ndserve |
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Gibson exaplore ga15rvt
Started by Scsoul |
13 Replies
4546 Views |
August 05, 2019, 07:53:39 am by sluckey |
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Tutoring in Chicago
Started by ululufut |
49 Replies
9785 Views |
August 04, 2019, 02:44:25 pm by ululufut |
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capacitor question
Started by labb |
3 Replies
1773 Views |
August 04, 2019, 11:20:56 am by sluckey |
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Crackling tremolo
Started by Leevi |
1 Replies
1820 Views |
August 04, 2019, 03:41:53 am by Leevi |
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Single tube practice amp?
Started by choosebronze |
7 Replies
4435 Views |
August 04, 2019, 01:14:12 am by Adrien |
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pentode phase inverter?
Started by ALBATROS1234 |
48 Replies
13587 Views |
August 03, 2019, 06:36:31 am by sluckey |
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8 Replies
3230 Views |
August 02, 2019, 07:15:50 am by pdf64 |
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Building Sluckeys AC15 with reverb
Started by jim |
9 Replies
3012 Views |
August 01, 2019, 03:48:55 pm by sluckey |
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Mesa Caliber 240v PT
Started by Oddvar |
3 Replies
1778 Views |
August 01, 2019, 11:33:09 am by PRR |
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Little Screamer
Started by SILVERGUN |
14 Replies
3926 Views |
July 31, 2019, 05:35:44 pm by jjasilli |
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25 Replies
8564 Views |
July 31, 2019, 06:53:33 am by bmccowan |
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18 Watt to Matchless Conversion
Started by dunner84 |
16 Replies
6316 Views |
July 30, 2019, 12:59:47 pm by vampwizzard |
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6AQ5 Magnavox Conversion- it's a hummer.
Started by shaun |
11 Replies
3593 Views |
July 29, 2019, 01:47:16 pm by shaun |
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What are you using to press in turrets?
Started by markmalin |
35 Replies
8055 Views |
July 28, 2019, 04:01:21 pm by Willabe |
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Low filament circuit voltages
Started by Dead Short |
14 Replies
4370 Views |
July 28, 2019, 12:58:19 pm by Dead Short |
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silvertone 1484 sounds dirty
Started by jamesedmunda |
10 Replies
3259 Views |
July 28, 2019, 10:38:22 am by jamesedmunda |
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Traynor YCV40 repairs and solder type?
Started by JustMike |
3 Replies
2132 Views |
July 27, 2019, 12:03:06 pm by JustMike |
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Powering on in Triode Mode
Started by TurboGuitarMelton |
3 Replies
2301 Views |
July 27, 2019, 04:26:25 am by pdf64 |
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12 Replies
3614 Views |
July 27, 2019, 02:17:06 am by nandrewjackson |
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Wire strippers
Started by eternalpurple |
15 Replies
5671 Views |
July 27, 2019, 01:30:14 am by Ritchie200 |
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6V6 Plexi build
Started by labb |
25 Replies
6236 Views |
July 26, 2019, 06:57:14 pm by sluckey |
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hollow-state voltage doubler.
Started by DummyLoad |
8 Replies
3168 Views |
July 26, 2019, 05:11:09 pm by silverfox |
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Output tubes getting VERY hot quickly
Started by Joeriz |
7 Replies
5210 Views |
July 26, 2019, 11:04:01 am by Joeriz |
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Master volume issues - Harsh
Started by Joe6v6 |
20 Replies
6197 Views |
July 26, 2019, 06:48:09 am by ac427v |
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Heater CT vs artificial tap
Started by dpm309 |
17 Replies
5056 Views |
July 25, 2019, 05:51:22 pm by dpm309 |
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Silverface Deluxe Reverb Cap evaluation
Started by ndross475 |
13 Replies
4533 Views |
July 25, 2019, 09:19:57 am by vampwizzard |
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Master volume options
Started by Swampertech |
5 Replies
2207 Views |
July 23, 2019, 08:34:30 pm by Swampertech |
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strange amplifier warbling?
Started by ALBATROS1234 |
18 Replies
5216 Views |
July 23, 2019, 08:24:05 am by ALBATROS1234 |
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Adding a master volume to 36w TMB
Started by soggybag |
16 Replies
6363 Views |
July 22, 2019, 09:33:21 am by dude |
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Need Help to Identify amp(It's Odd)
Started by rafe |
7 Replies
3098 Views |
July 22, 2019, 01:01:01 am by rafe |
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Mixing resistors
Started by Toxophilite |
9 Replies
4107 Views |
July 21, 2019, 04:56:54 pm by pdf64 |
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magnecord CM6K chassis hack.
Started by DummyLoad |
5 Replies
2494 Views |
July 21, 2019, 03:34:27 pm by DummyLoad |
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Teflon insulated wire
Started by labb |
13 Replies
4244 Views |
July 21, 2019, 01:34:28 pm by shooter |
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