Welcome To the Hoffman Amplifiers Forum
October 23, 2025, 09:17:05 pm
Welcome To the Hoffman Amplifiers ForumOctober 23, 2025, 09:17:05 pm | ||
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OT wire twist in 5E3 build
Started by olgoat |
2 Replies
2393 Views |
April 23, 2012, 06:00:15 pmby Willabe |
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12 Replies
5571 Views |
April 23, 2012, 11:00:47 am by tubehead99 |
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Vintage Club 60 Reverb Problem
Started by plexi50 |
16 Replies
4905 Views |
April 23, 2012, 06:14:49 am by plexi50 |
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10 Replies
6695 Views |
April 22, 2012, 07:46:37 pm by HotBluePlates |
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Powering multiple 6.3v ac lights
Started by daveyajd |
9 Replies
3563 Views |
April 21, 2012, 10:51:52 pm by PRR |
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fender bassman 100 refit.
Started by DummyLoad |
5 Replies
4347 Views |
April 21, 2012, 09:01:10 pm by jjasilli |
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New build : Champ AA764
Started by archaos |
2 Replies
2146 Views |
April 21, 2012, 04:22:33 pm by archaos |
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1972 Bandmaster Reverb head
Started by panhead |
11 Replies
4863 Views |
April 21, 2012, 02:31:28 pm by panhead |
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50 Watt Plexi standby switch
Started by goldtop1 |
4 Replies
2895 Views |
April 21, 2012, 01:32:06 pm by goldtop1 |
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New build, having tremolo issues...
Started by balcorn80 |
17 Replies
5245 Views |
April 19, 2012, 02:23:07 pm by balcorn80 |
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bogen CHA-20 hack.
Started by DummyLoad |
2 Replies
3317 Views |
April 19, 2012, 12:05:02 pm by DummyLoad |
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EL84s - not always the way I want
Started by Blind Lemon |
8 Replies
3377 Views |
April 18, 2012, 08:03:52 pm by HotBluePlates |
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output impedance mis-match on a TOS
Started by oldhippy |
3 Replies
2347 Views |
April 18, 2012, 08:00:12 pm by HotBluePlates |
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6 Replies
3088 Views |
April 18, 2012, 06:51:02 pm by HotBluePlates |
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Orange drops
Started by Mr_Tickle |
6 Replies
5076 Views |
April 18, 2012, 06:28:40 pm by HotBluePlates |
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How do you read these old resistors?
Started by LooseChange |
3 Replies
2225 Views |
April 18, 2012, 06:02:44 pm by HotBluePlates |
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Deluxe-umble Reverb idea
Started by tubenit |
9 Replies
3835 Views |
April 18, 2012, 05:33:46 pm by moonbird |
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10 Replies
4688 Views |
April 18, 2012, 09:19:43 am by tubenit |
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Two channel footswitchable
Started by jeff |
14 Replies
4765 Views |
April 18, 2012, 09:01:55 am by jeff |
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Desire to build Tweed Overdrive Special
Started by daveyajd |
38 Replies
9387 Views |
April 18, 2012, 12:38:15 am by daveyajd |
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Merlin's books
Started by bruno |
4 Replies
2533 Views |
April 17, 2012, 08:27:01 pm by firemedic |
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3 Replies
5374 Views |
April 17, 2012, 05:15:44 pm by Ed_Chambley |
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On-none-On
Started by J Rindt |
2 Replies
2540 Views |
April 17, 2012, 04:35:08 pm by J Rindt |
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AC15 Build
Started by J Rindt |
12 Replies
17652 Views |
April 16, 2012, 02:10:14 pm by J Rindt |
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AC30TB Vib/Trem help
Started by Blind Lemon |
6 Replies
2603 Views |
April 15, 2012, 02:28:49 pm by Blind Lemon |
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Reissue Deluxe Reverb B+ filter caps
Started by LooseChange |
7 Replies
4171 Views |
April 15, 2012, 09:32:09 am by Cups |
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Ampeg J12R re-issue runs zero bias?
Started by Tiny_Daddy |
6 Replies
3549 Views |
April 14, 2012, 08:13:33 pm by Tiny_Daddy |
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Doug's AB763 Tremolo{here we-go}
Started by goldtop1 |
2 Replies
2299 Views |
April 14, 2012, 01:54:24 pm by goldtop1 |
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Dual Bias or Bias and balance
Started by Ed_Chambley |
7 Replies
3711 Views |
April 13, 2012, 09:18:06 am by Ed_Chambley |
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Gibson GA20 w/9 pin preamp tubes
Started by davohilts |
6 Replies
3233 Views |
April 13, 2012, 04:38:53 am by Shrapnel |
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1950's Mathes Tube Amp Console
Started by plexi50 |
6 Replies
5291 Views |
April 11, 2012, 07:42:12 pm by plexi50 |
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500V on reverb plate
Started by Colas LeGrippa |
14 Replies
5303 Views |
April 11, 2012, 04:17:32 pm by jerrydyer |
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Vibro-Champ/ Bronco trem into 5F1 Champ ?
Started by worth |
15 Replies
7515 Views |
April 11, 2012, 02:00:38 pm by balcorn80 |
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Dead choke?
Started by chocopower |
5 Replies
3035 Views |
April 11, 2012, 09:46:38 am by chocopower |
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SOVTEK MIG 50 questions
Started by Colas LeGrippa |
10 Replies
4693 Views |
April 11, 2012, 07:19:46 am by Colas LeGrippa |
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5 Replies
2694 Views |
April 10, 2012, 02:40:37 pm by Packerswin14 |
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24 Replies
10987 Views |
April 10, 2012, 12:31:11 pm by John |
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4 Replies
4146 Views |
April 09, 2012, 04:38:24 pm by phsyconoodler |
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2 Replies
2176 Views |
April 09, 2012, 01:22:17 pm by archaos |
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Sovtek Mig 50 Bias
Started by plexi50 |
14 Replies
10213 Views |
April 09, 2012, 08:54:38 am by Colas LeGrippa |
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6 Replies
3002 Views |
April 09, 2012, 07:02:55 am by EL34 |
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TOS " FATT PLUS"
Started by TIMBO |
4 Replies
2771 Views |
April 09, 2012, 05:29:47 am by tubenit |
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ceramic disc capacitors
Started by bakerlite |
8 Replies
4201 Views |
April 08, 2012, 05:58:47 pm by HotBluePlates |
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5F2-A with VVR
Started by Leevi |
12 Replies
5084 Views |
April 08, 2012, 04:49:16 pm by Leevi |
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Plexi style front baffle
Started by navdave |
8 Replies
3314 Views |
April 08, 2012, 01:29:22 pm by tdvt |
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Vox AC30 vib-trem trouble shoot
Started by Quatro |
9 Replies
9146 Views |
April 08, 2012, 10:08:54 am by Quatro |
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74 Orange OR80
Started by ronco05 |
5 Replies
3234 Views |
April 07, 2012, 11:59:02 pm by The_Gaz |
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Bandmaster AB763 Trouble *RESOLVED*
Started by seedlings |
4 Replies
2869 Views |
April 07, 2012, 09:36:47 pm by Willabe |
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another VibroChamp problem
Started by mresistor |
4 Replies
2373 Views |
April 07, 2012, 06:14:54 pm by mresistor |
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Lancer 35RVT
Started by dpm309 |
19 Replies
6344 Views |
April 07, 2012, 11:58:07 am by dpm309 |
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