Welcome To the Hoffman Amplifiers Forum
April 28, 2026, 04:02:32 pm
Welcome To the Hoffman Amplifiers ForumApril 28, 2026, 04:02:32 pm | ||
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15 Replies
6835 Views |
November 09, 2011, 03:23:55 pmby punkykatt |
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5 Replies
4514 Views |
November 08, 2011, 01:47:37 pm by Tone Junkie |
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TOS REBUILD
Started by TIMBO |
20 Replies
7730 Views |
November 08, 2011, 02:37:05 am by Tone Junkie |
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9 Replies
8147 Views |
November 07, 2011, 11:11:39 pm by Willabe |
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104 Replies
39523 Views |
November 07, 2011, 06:44:21 pm by punkykatt |
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7 Replies
7450 Views |
November 07, 2011, 06:11:54 pm by sluckey |
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Kay 703 Clone or Change?
Started by americanflyer302 |
12 Replies
8528 Views |
November 07, 2011, 01:46:46 pm by jojokeo |
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5 watt build
Started by Matty_V |
25 Replies
14304 Views |
November 07, 2011, 03:10:19 am by jojokeo |
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4 Replies
5435 Views |
November 06, 2011, 10:21:12 pm by tubeswell |
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Quick B+ question
Started by navdave |
5 Replies
4869 Views |
November 06, 2011, 05:02:43 pm by navdave |
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Big bad bass amp build report
Started by birt |
11 Replies
5689 Views |
November 06, 2011, 04:51:08 pm by birt |
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Mid Fi Stereo Amp Idea
Started by RicharD |
15 Replies
7066 Views |
November 06, 2011, 02:51:29 pm by DummyLoad |
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Brown Face Bias Vary Trem
Started by Blind Lemon |
14 Replies
6895 Views |
November 06, 2011, 09:53:31 am by tubeswell |
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6av6 Tremelo circuit - schematic here
Started by kagliostro |
3 Replies
8045 Views |
November 06, 2011, 09:48:45 am by kagliostro |
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Marshall Bluesbreaker Bias???
Started by plexi50 |
2 Replies
5642 Views |
November 05, 2011, 11:29:22 pm by plexi50 |
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Motor Boating
Started by J Rindt |
10 Replies
12010 Views |
November 05, 2011, 04:58:43 pm by J Rindt |
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Which princeton schematic & tranny set ?
Started by 12AX7 |
3 Replies
6189 Views |
November 05, 2011, 03:29:46 pm by 12AX7 |
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Interesting new Hiwatt tube amp the t20
Started by frank57 |
4 Replies
9511 Views |
November 05, 2011, 01:22:37 pm by frank57 |
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Do I need to re-bias?
Started by pbman1953 |
1 Replies
3369 Views |
November 05, 2011, 09:43:54 am by FYL |
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Do We Like This Effects Loop?
Started by blown240 |
2 Replies
3756 Views |
November 05, 2011, 06:44:24 am by LooseChange |
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Edition Tube 20th Anniversary
Started by plexi50 |
7 Replies
5779 Views |
November 05, 2011, 04:51:43 am by John |
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4 Replies
4213 Views |
November 04, 2011, 05:43:49 pm by tubeswell |
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Low Bias Voltage on 5E6-A
Started by luthierwnc |
2 Replies
3361 Views |
November 04, 2011, 03:34:54 am by stratele52 |
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Another VVR Question
Started by theundeadelvis |
8 Replies
5250 Views |
November 03, 2011, 06:34:10 pm by theundeadelvis |
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bleed resistor calculation
Started by stingray_65 |
2 Replies
5895 Views |
November 03, 2011, 04:21:58 pm by stingray_65 |
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Tag board finished 6G15 Stand Alone Build
Started by Willabe |
5 Replies
5395 Views |
November 03, 2011, 02:43:57 pm by Willabe |
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power transformer
Started by ernie_jr |
4 Replies
4439 Views |
November 03, 2011, 08:09:52 am by ernie_jr |
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3 Replies
4312 Views |
November 03, 2011, 07:48:17 am by FYL |
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Peavey Triumph Signal Loss Or Gain?
Started by plexi50 |
7 Replies
7500 Views |
November 03, 2011, 05:18:50 am by alerich |
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What temp to solder?
Started by Geezer |
12 Replies
10957 Views |
November 03, 2011, 03:40:52 am by The_Gaz |
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8 Replies
6701 Views |
November 02, 2011, 02:18:26 pm by TIMBO |
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8 Replies
4967 Views |
November 02, 2011, 06:35:47 am by TerryD |
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Please Critique This Layout
Started by blown240 |
5 Replies
4019 Views |
November 02, 2011, 02:50:52 am by jojokeo |
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24 Replies
12582 Views |
November 01, 2011, 08:50:46 pm by 12AX7 |
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12AX7 Balanced XLR Out
Started by blown240 |
6 Replies
7662 Views |
November 01, 2011, 01:31:03 pm by blown240 |
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6 Replies
5486 Views |
November 01, 2011, 01:02:46 pm by Fresh_Start |
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4 Replies
4490 Views |
November 01, 2011, 11:19:56 am by Geezer |
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11 Replies
13064 Views |
November 01, 2011, 09:31:40 am by FYL |
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Doug's custom board progam rocks
Started by ernie_jr |
3 Replies
3769 Views |
November 01, 2011, 07:21:57 am by EL34 |
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Chunky switch
Started by PRR |
2 Replies
3868 Views |
November 01, 2011, 01:48:22 am by kagliostro |
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Hammond organ OT question
Started by bigsbybender |
2 Replies
4910 Views |
October 31, 2011, 11:35:35 pm by bigsbybender |
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What power transformer would work?
Started by theundeadelvis |
12 Replies
7774 Views |
October 31, 2011, 06:34:35 pm by theundeadelvis |
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Hello....1st question regarding PI
Started by 12AX7 |
9 Replies
7557 Views |
October 31, 2011, 10:24:51 am by 12AX7 |
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0 Replies
3787 Views |
October 30, 2011, 02:58:12 pm by Ryteone |
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VVR and PPIMV - Yay or Nay
Started by theundeadelvis |
5 Replies
6937 Views |
October 30, 2011, 02:33:20 pm by Willabe |
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1 Replies
3247 Views |
October 30, 2011, 12:31:19 pm by sluckey |
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tweaking a '59 RI Bassman LTD
Started by tubeswell |
1 Replies
4099 Views |
October 30, 2011, 08:26:18 am by sluckey |
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Need some help with debugging an amp
Started by G._Hoffman |
9 Replies
5160 Views |
October 30, 2011, 06:45:05 am by LooseChange |
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3 Replies
4932 Views |
October 29, 2011, 01:40:31 pm by kagliostro |
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Marshall class 5
Started by Leevi |
0 Replies
3869 Views |
October 29, 2011, 11:34:21 am by Leevi |
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