Welcome To the Hoffman Amplifiers Forum
October 23, 2025, 05:45:12 am
Welcome To the Hoffman Amplifiers ForumOctober 23, 2025, 05:45:12 am | ||
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PA CONVERSION
Started by TIMBO |
5 Replies
2376 Views |
March 03, 2018, 12:59:40 amby PRR |
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6 Replies
3336 Views |
March 02, 2018, 07:28:31 pm by leevc5 |
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Musicman 2100-65
Started by matt mincer |
3 Replies
2540 Views |
March 02, 2018, 01:10:35 pm by matt mincer |
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Stout TMB and Solid State rectifier
Started by AcornHouse |
3 Replies
2375 Views |
March 02, 2018, 08:21:57 am by MFowler |
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9 Replies
4051 Views |
March 01, 2018, 04:56:00 pm by Skydragon |
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Hammond AO-63 Question
Started by Ed_Chambley |
7 Replies
5658 Views |
February 28, 2018, 11:47:13 am by sluckey |
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AO-43 Hammond
Started by dude |
38 Replies
9581 Views |
February 28, 2018, 10:18:09 am by Toxophilite |
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Another Supro build
Started by Glenn |
2 Replies
2305 Views |
February 28, 2018, 09:22:25 am by Glenn |
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Best sounding master volume?
Started by Rp3703 |
15 Replies
10707 Views |
February 28, 2018, 12:25:27 am by PRR |
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19 Replies
5701 Views |
February 28, 2018, 12:14:55 am by PRR |
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can't figure it out
Started by shooter |
16 Replies
4149 Views |
February 27, 2018, 09:40:28 pm by shooter |
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8 Replies
2893 Views |
February 27, 2018, 09:37:11 am by rsr |
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revisited- Bias the Fender 300 Pro
Started by pbman1953 |
9 Replies
2702 Views |
February 26, 2018, 07:00:23 pm by shooter |
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5 Replies
3671 Views |
February 26, 2018, 08:05:50 am by terminalgs |
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3 Replies
2581 Views |
February 26, 2018, 08:01:26 am by ginger |
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AO-29 Percussion transformers
Started by Apexelectric |
4 Replies
2337 Views |
February 25, 2018, 09:05:14 pm by PRR |
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15 Replies
6258 Views |
February 25, 2018, 04:35:52 pm by Colas LeGrippa |
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Amnesia - Please if you can ....
Started by kagliostro |
2 Replies
2032 Views |
February 25, 2018, 07:10:59 am by kagliostro |
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bjr conversion - bridge rectifier mounting
Started by rsr |
1 Replies
2049 Views |
February 24, 2018, 07:35:28 pm by sluckey |
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DAKA WARE CHICKEN HEAD POINTERS
Started by TIMBO |
2 Replies
1944 Views |
February 24, 2018, 03:50:21 pm by TIMBO |
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AB763 two channel
Started by Rockranger |
46 Replies
8711 Views |
February 24, 2018, 05:02:48 am by Rockranger |
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new project 12AQ5 S.E.
Started by ALBATROS1234 |
27 Replies
7100 Views |
February 23, 2018, 11:02:09 pm by ALBATROS1234 |
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55 Replies
14000 Views |
February 23, 2018, 08:12:37 pm by anton1117 |
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swapping 5u4gb to gz34
Started by Pochie45566 |
6 Replies
3647 Views |
February 23, 2018, 02:42:32 pm by mresistor |
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119 Replies
26691 Views |
February 23, 2018, 11:35:23 am by pompeiisneaks |
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Ever Seen one of these Flip Flops?
Started by bnwitt |
5 Replies
2769 Views |
February 23, 2018, 11:23:53 am by bnwitt |
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Stromberg Carlson monoblock
Started by Colas LeGrippa |
11 Replies
3899 Views |
February 22, 2018, 06:59:10 pm by PRR |
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Fender - Model 26
Started by reddead83 |
7 Replies
4259 Views |
February 22, 2018, 05:47:41 pm by reddead83 |
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AO-43 single channel vibrolux reverb
Started by Toxophilite |
5 Replies
2832 Views |
February 22, 2018, 05:26:00 pm by dude |
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12 Replies
4570 Views |
February 22, 2018, 09:06:11 am by mresistor |
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Few questions about stereo Plexi project
Started by Rp3703 |
8 Replies
3042 Views |
February 21, 2018, 10:11:38 pm by sluckey |
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1969 Soundtronics M-A200A bias Wiring
Started by plexi50 |
8 Replies
2736 Views |
February 21, 2018, 07:36:53 pm by sluckey |
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Parallel
Started by davidwpack |
4 Replies
2119 Views |
February 21, 2018, 07:26:04 pm by davidwpack |
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4 Replies
2550 Views |
February 20, 2018, 12:01:34 pm by VMS |
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2 Replies
1964 Views |
February 20, 2018, 10:35:40 am by sluckey |
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Regal Model 500
Started by Toxophilite |
16 Replies
7492 Views |
February 19, 2018, 09:17:33 pm by Toxophilite |
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Substituting 12AX7 for 6SF5
Started by Apexelectric |
24 Replies
6983 Views |
February 19, 2018, 09:07:15 pm by sluckey |
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First power on question.
Started by chocopower |
3 Replies
1948 Views |
February 19, 2018, 05:51:40 pm by kagliostro |
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Time to Build Another - Revibe !!!!!!
Started by Blind Lemon |
2 Replies
1921 Views |
February 19, 2018, 03:36:28 pm by Blind Lemon |
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5 Replies
3775 Views |
February 19, 2018, 05:51:10 am by plumcrazyfx |
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Supply Voltage Switching Question
Started by a90s2cs |
5 Replies
2263 Views |
February 18, 2018, 09:51:13 pm by a90s2cs |
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Ugly stereo amp (in progress)
Started by 92Volts |
16 Replies
4831 Views |
February 18, 2018, 07:54:35 pm by PRR |
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Neat Little Amp
Started by TIMBO |
3 Replies
2328 Views |
February 18, 2018, 07:10:32 pm by Ritchie200 |
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8908 power tubes
Started by Colas LeGrippa |
17 Replies
9950 Views |
February 18, 2018, 04:23:29 pm by kagliostro |
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Adding a second channel
Started by dunner84 |
18 Replies
4200 Views |
February 18, 2018, 02:08:46 pm by dunner84 |
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avoiding inrush
Started by shooter |
9 Replies
3296 Views |
February 18, 2018, 10:17:07 am by shooter |
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5 Replies
3080 Views |
February 17, 2018, 11:54:28 pm by ALBATROS1234 |
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5E3 want more headroom - GZ31 and 2 6L6s?
Started by leevc5 |
7 Replies
3100 Views |
February 17, 2018, 06:36:17 pm by tubeswell |
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Heater wire power tube Conundrum
Started by capmando |
7 Replies
2703 Views |
February 16, 2018, 11:58:27 pm by capmando |
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Blackface Amp (HSCDR)
Started by purpletele |
1 Replies
1806 Views |
February 16, 2018, 06:16:41 pm by mresistor |
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