Welcome To the Hoffman Amplifiers Forum
April 27, 2026, 06:32:58 pm
Welcome To the Hoffman Amplifiers ForumApril 27, 2026, 06:32:58 pm | ||
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mixed speakers: voltage VS current
Started by jeff |
22 Replies
9571 Views |
February 27, 2014, 05:26:39 pmby HotBluePlates |
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4 Replies
4365 Views |
February 27, 2014, 04:33:00 pm by Toxophilite |
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1 Replies
2800 Views |
February 26, 2014, 03:25:46 am by stratele52 |
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PA 300 Conversion
Started by Toxophilite |
47 Replies
13561 Views |
February 25, 2014, 02:40:29 pm by Toxophilite |
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34 Replies
32070 Views |
February 25, 2014, 09:23:46 am by Chris_Twang |
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Sunn 200S amp
Started by billcreller |
30 Replies
15024 Views |
February 24, 2014, 09:22:31 pm by sluckey |
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reworkin a Sluckey
Started by shooter |
1 Replies
2708 Views |
February 24, 2014, 05:38:49 pm by plexi50 |
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Unknown Xfmr fail test
Started by jeff |
15 Replies
6433 Views |
February 24, 2014, 02:41:30 pm by HotBluePlates |
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0 Replies
2525 Views |
February 24, 2014, 07:18:41 am by rzenc |
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1 Replies
3280 Views |
February 23, 2014, 03:29:30 pm by HotBluePlates |
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What to do with gutted Heathkit A-9
Started by BrianS |
1 Replies
3466 Views |
February 23, 2014, 03:23:55 pm by HotBluePlates |
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Ampeg B25B what power tubes?
Started by Willabe |
11 Replies
7110 Views |
February 22, 2014, 09:47:08 pm by Willabe |
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The Preacher…5e5a Pro Demo
Started by TubeGeek |
16 Replies
5972 Views |
February 22, 2014, 09:17:17 pm by TubeGeek |
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Hi - Fi stereo project needed
Started by Colas LeGrippa |
17 Replies
5883 Views |
February 22, 2014, 08:40:20 pm by Colas LeGrippa |
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Reverbetank Q
Started by ganzonimx |
6 Replies
3490 Views |
February 22, 2014, 08:40:03 pm by shooter |
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28 Replies
13053 Views |
February 22, 2014, 12:01:55 am by PRR |
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S/E oscillation cure
Started by Colas LeGrippa |
0 Replies
2685 Views |
February 21, 2014, 08:00:48 pm by Colas LeGrippa |
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11 Replies
9907 Views |
February 21, 2014, 04:54:01 pm by HotBluePlates |
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Hoffman-ish 5E4-A/5E5-A, anyone?
Started by drew |
0 Replies
2766 Views |
February 20, 2014, 10:14:57 pm by drew |
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Hoping for input....
Started by tylerrussell « 1 2 » |
65 Replies
19518 Views |
February 20, 2014, 02:08:27 pm by tylerrussell |
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60's Ampeg B12XY Trouble
Started by zakman1111 |
12 Replies
5858 Views |
February 20, 2014, 03:12:36 am by stratele52 |
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7 Replies
4168 Views |
February 20, 2014, 12:12:20 am by tubeswell |
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Question about parallel output transformers
Started by Dave |
31 Replies
18804 Views |
February 18, 2014, 08:14:24 pm by PRR |
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kt 88 O/P load
Started by ernie_jr |
2 Replies
3064 Views |
February 18, 2014, 04:10:39 pm by ernie_jr |
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Super Reverb Crapping out
Started by Toxophilite |
0 Replies
2803 Views |
February 18, 2014, 03:59:01 am by Toxophilite |
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5e3 weird scratchy pot problem...
Started by Phil_Tre |
15 Replies
8901 Views |
February 18, 2014, 03:13:39 am by stratele52 |
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Weber "Lenora"
Started by floyd |
7 Replies
6719 Views |
February 17, 2014, 08:19:49 pm by HotBluePlates |
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Silver Sparkle Silvertone Project
Started by TubeGeek |
7 Replies
5135 Views |
February 17, 2014, 06:41:56 pm by TubeGeek |
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New build from last year modified
Started by Colas LeGrippa |
0 Replies
2878 Views |
February 17, 2014, 05:49:26 pm by Colas LeGrippa |
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Allesandro Working Dog PPIMV question
Started by TubeGeek |
5 Replies
4288 Views |
February 17, 2014, 01:56:32 pm by Ed_Chambley |
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DELUXE REVERB w/boost control
Started by Colas LeGrippa |
13 Replies
6134 Views |
February 17, 2014, 11:58:11 am by Willabe |
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16 Replies
8795 Views |
February 17, 2014, 10:00:32 am by HotBluePlates |
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Is this good for anything?
Started by Stankfut |
11 Replies
9256 Views |
February 17, 2014, 08:45:45 am by jojokeo |
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ZENER diode 5378 for GZ34 ?
Started by Colas LeGrippa |
8 Replies
4774 Views |
February 17, 2014, 04:09:40 am by kagliostro |
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36 Replies
11911 Views |
February 15, 2014, 11:42:41 pm by HotBluePlates |
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mid boost
Started by dscottguitars |
5 Replies
4005 Views |
February 15, 2014, 07:09:21 pm by dscottguitars |
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4 Replies
3897 Views |
February 15, 2014, 04:10:19 pm by HotBluePlates |
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mixing diodes in PS
Started by punkykatt |
2 Replies
2849 Views |
February 15, 2014, 10:10:51 am by punkykatt |
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10 Replies
6087 Views |
February 15, 2014, 04:02:51 am by tubeswell |
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88 Replies
32301 Views |
February 14, 2014, 02:32:23 pm by tubenit |
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18 Replies
9522 Views |
February 14, 2014, 10:56:24 am by Tanazzo |
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Trainwreck Express Replica
Started by SleepLess |
26 Replies
12172 Views |
February 14, 2014, 06:29:06 am by SleepLess |
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Bogen CHB 100 into guitar amp
Started by TerryD |
15 Replies
12965 Views |
February 14, 2014, 02:16:43 am by SoundmasterG |
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10 Replies
7818 Views |
February 14, 2014, 01:33:43 am by kagliostro |
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20 Replies
21400 Views |
February 13, 2014, 06:58:33 pm by HotBluePlates |
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In a complete quandary
Started by eleventeen |
7 Replies
5474 Views |
February 13, 2014, 05:17:23 pm by HotBluePlates |
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12 Replies
5959 Views |
February 12, 2014, 06:38:18 pm by BrianS |
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Possibly dumb lightbulb limiter question
Started by 3choplex |
5 Replies
4008 Views |
February 12, 2014, 02:41:57 pm by 3choplex |
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VVR on switch...
Started by Phil_Tre |
9 Replies
5445 Views |
February 12, 2014, 11:50:17 am by Phil_Tre |
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2 Replies
3671 Views |
February 12, 2014, 11:01:45 am by Colas LeGrippa |
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