Welcome To the Hoffman Amplifiers Forum
March 12, 2026, 08:07:58 am
Welcome To the Hoffman Amplifiers ForumMarch 12, 2026, 08:07:58 am | ||
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3 Replies
4944 Views |
July 25, 2013, 05:12:08 amby LooseChange |
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17 Replies
6805 Views |
July 25, 2013, 05:04:55 am by stratele52 |
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6 Replies
3614 Views |
July 24, 2013, 10:35:46 pm by dude |
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Cap and resister boxes
Started by Tone Junkie |
4 Replies
2730 Views |
July 24, 2013, 08:11:52 pm by John |
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9 Replies
5774 Views |
July 24, 2013, 01:47:06 am by dinkotom |
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11 Replies
6538 Views |
July 23, 2013, 10:01:30 pm by PRR |
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Series cap exploded and kills other
Started by Ed_Chambley |
24 Replies
9257 Views |
July 23, 2013, 08:02:06 pm by PRR |
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23 Replies
21613 Views |
July 22, 2013, 07:36:18 pm by Ed_Chambley |
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7 Replies
4756 Views |
July 21, 2013, 11:01:36 pm by nandrewjackson |
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D'Mars EL84 Soundbites
Started by Glennjeff |
2 Replies
2861 Views |
July 21, 2013, 10:52:54 pm by nandrewjackson |
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Marshall PI fizz cap
Started by 12AX7 |
6 Replies
7527 Views |
July 21, 2013, 05:36:13 pm by 12AX7 |
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1969 Fender Super Reverb
Started by dan_murph1 |
2 Replies
4173 Views |
July 21, 2013, 09:12:58 am by Ed_Chambley |
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Shielding a speaker?
Started by 3choplex |
10 Replies
5595 Views |
July 20, 2013, 03:18:53 pm by stratele52 |
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Custom Vibrolux Rewire
Started by Sal377 |
1 Replies
3237 Views |
July 20, 2013, 12:38:01 pm by phsyconoodler |
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5F6-A build
Started by labb |
5 Replies
4416 Views |
July 20, 2013, 10:38:20 am by terminalgs |
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4 Replies
3035 Views |
July 20, 2013, 10:17:02 am by JPK |
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8 Replies
7473 Views |
July 20, 2013, 06:30:25 am by Jack1962 |
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21 Replies
9971 Views |
July 19, 2013, 08:09:19 am by SILVERGUN |
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6 Replies
4012 Views |
July 19, 2013, 07:06:49 am by hesamadman |
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Making an amp brighter
Started by SoundmasterG |
27 Replies
11347 Views |
July 19, 2013, 02:06:14 am by SoundmasterG |
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Hammond box / 5e3 chassis
Started by HommeMarrBuckley |
2 Replies
5094 Views |
July 18, 2013, 11:29:29 pm by terminalgs |
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17 Replies
7139 Views |
July 18, 2013, 06:51:07 pm by Ed_Chambley |
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PV Deuce with high plate voltages
Started by BigE |
11 Replies
5976 Views |
July 18, 2013, 11:18:09 am by Jack1962 |
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Resistor in parallel with volume pot
Started by thelonious |
27 Replies
17442 Views |
July 18, 2013, 03:32:54 am by Tone Junkie |
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2nd Hand Homemade Amp
Started by HommeMarrBuckley |
7 Replies
4095 Views |
July 17, 2013, 09:53:55 pm by HommeMarrBuckley |
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57 Replies
28601 Views |
July 16, 2013, 11:13:29 pm by TubeGeek |
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Glue with conductor properties
Started by jukelemon |
6 Replies
4822 Views |
July 16, 2013, 07:23:49 pm by mrr3000gt |
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6.9 VAC on heaters. Is this OK?
Started by nandrewjackson |
10 Replies
5760 Views |
July 16, 2013, 05:24:58 pm by John |
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20 Replies
10622 Views |
July 16, 2013, 11:51:43 am by kagliostro |
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Bias pot questions.
Started by hesamadman |
4 Replies
3354 Views |
July 16, 2013, 10:32:41 am by Willabe |
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Most useful amp tools on your bench...
Started by TubeGeek |
34 Replies
12751 Views |
July 15, 2013, 11:36:55 pm by mrr3000gt |
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31 Replies
10166 Views |
July 15, 2013, 08:00:46 pm by valco |
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5E11 Bright issue
Started by jukelemon |
5 Replies
3575 Views |
July 15, 2013, 01:02:48 pm by tubeswell |
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5F6-A Volume Pots
Started by labb |
2 Replies
3135 Views |
July 14, 2013, 10:46:26 am by labb |
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princeton build
Started by 12AX7 |
4 Replies
3254 Views |
July 14, 2013, 12:49:12 am by 12AX7 |
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EL34 choke requirement for screens
Started by jojokeo |
3 Replies
3406 Views |
July 13, 2013, 08:08:28 pm by jojokeo |
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harp preamp/impedance circuit
Started by phsyconoodler |
12 Replies
4645 Views |
July 13, 2013, 07:10:49 pm by tubeswell |
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Fender Twin Reverb Problem
Started by DrResponsible |
5 Replies
4326 Views |
July 13, 2013, 04:30:13 am by stratele52 |
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Reducing distortion on Silver Jubilee
Started by TIMBO |
4 Replies
3818 Views |
July 13, 2013, 03:39:00 am by TIMBO |
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Help with National Tremo Tone
Started by jukelemon |
10 Replies
6391 Views |
July 12, 2013, 11:50:18 pm by PRR |
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1965 Princeton Reverb Trem very weak
Started by jukelemon |
5 Replies
4054 Views |
July 12, 2013, 04:32:25 pm by plexi50 |
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11 Replies
5409 Views |
July 12, 2013, 01:07:45 pm by Geezer |
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10 Replies
7965 Views |
July 11, 2013, 05:03:26 pm by jim |
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HOW do I make a parametric EQ?
Started by Glennjeff |
15 Replies
7027 Views |
July 11, 2013, 10:58:03 am by Glennjeff |
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4 Replies
6602 Views |
July 11, 2013, 04:30:16 am by SoundmasterG |
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D'Mars ODS EL84 amp
Started by tubenit |
43 Replies
13674 Views |
July 11, 2013, 01:18:19 am by Glennjeff |
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Gibson GA45-RVT Saturn PT replacement.
Started by BigE |
4 Replies
5135 Views |
July 10, 2013, 09:56:34 pm by PRR |
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Built a Custom Champ for Christmas
Started by SILVERGUN |
19 Replies
9061 Views |
July 10, 2013, 09:06:04 pm by jojokeo |
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2 Replies
3039 Views |
July 10, 2013, 10:47:35 am by firemedic |
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Octal Reverb Preamp
Started by LooseChange |
4 Replies
4390 Views |
July 10, 2013, 04:55:52 am by LooseChange |
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