Welcome To the Hoffman Amplifiers Forum
March 12, 2026, 08:07:56 am
Welcome To the Hoffman Amplifiers ForumMarch 12, 2026, 08:07:56 am | ||
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26 Replies
8290 Views |
December 24, 2013, 03:31:48 pmby Cutter |
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56 Replies
21101 Views |
December 24, 2013, 09:09:18 am by tfrost |
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Blending two circuits
Started by TIMBO |
25 Replies
8613 Views |
December 23, 2013, 05:26:52 am by tubenit |
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Working on the back side of a Gibson circuit board?
Started by chuggy |
6 Replies
3997 Views |
December 22, 2013, 09:14:52 am by chuggy |
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Capacitor testing
Started by Guitarzan |
17 Replies
8529 Views |
December 22, 2013, 02:52:57 am by SoundmasterG |
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FX LOOP REVERB/VIBRATO
Started by TIMBO |
0 Replies
3091 Views |
December 22, 2013, 12:45:15 am by TIMBO |
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Hoffman amp parts 20yrs!
Started by PRR |
0 Replies
2795 Views |
December 20, 2013, 01:40:37 pm by PRR |
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1st P/P build, questions
Started by shooter |
20 Replies
7393 Views |
December 19, 2013, 11:50:07 pm by jjasilli |
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58 Replies
17447 Views |
December 18, 2013, 08:50:22 am by plexi50 |
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2 Replies
3415 Views |
December 18, 2013, 08:48:16 am by tubeswell |
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5B4/5C4/5C5 Build
Started by olgoat |
18 Replies
8468 Views |
December 18, 2013, 12:42:01 am by olgoat |
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90 year old Magnavox Amp
Started by P Batty |
16 Replies
6549 Views |
December 17, 2013, 08:51:12 pm by P Batty |
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AB763 hum and fix
Started by Leevi |
17 Replies
7535 Views |
December 17, 2013, 11:39:48 am by SILVERGUN |
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Newby 2550 build!
Started by Jaymz77 |
40 Replies
12726 Views |
December 17, 2013, 02:56:02 am by Jaymz77 |
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Transformer and valve protection
Started by JB |
17 Replies
9181 Views |
December 16, 2013, 05:13:05 pm by silverfox |
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deluxe reverb with el84s
Started by phsyconoodler |
4 Replies
3495 Views |
December 16, 2013, 05:07:55 pm by phsyconoodler |
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heater specs
Started by shooter |
5 Replies
3485 Views |
December 16, 2013, 01:43:28 pm by shooter |
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Peavey makeover
Started by floyd |
13 Replies
5091 Views |
December 16, 2013, 10:39:13 am by floyd |
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Delta Blues Half Watt Mod Help
Started by ncusack |
8 Replies
4680 Views |
December 14, 2013, 11:07:39 pm by HotBluePlates |
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12 Replies
12288 Views |
December 14, 2013, 12:22:33 pm by HotBluePlates |
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3 Replies
3229 Views |
December 14, 2013, 11:45:17 am by HotBluePlates |
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ampeg tone control
Started by ernie_jr |
10 Replies
5171 Views |
December 14, 2013, 09:50:43 am by ernie_jr |
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Why do we call the HT the B rail.
Started by drgonzonm |
3 Replies
3265 Views |
December 13, 2013, 03:35:08 pm by billcreller |
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High Gain for 5E3
Started by kingplank |
16 Replies
7738 Views |
December 13, 2013, 01:08:24 pm by kingplank |
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7 Replies
9936 Views |
December 13, 2013, 06:06:18 am by Ed_Chambley |
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5D6 Bassman Layout From Pics
Started by plexi50 |
18 Replies
10651 Views |
December 13, 2013, 01:27:58 am by DummyLoad |
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O.T. wiring
Started by chocopower |
10 Replies
4886 Views |
December 12, 2013, 03:09:58 pm by stratele52 |
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Specific capacitors for BFVR build?
Started by Speakz |
10 Replies
5366 Views |
December 12, 2013, 10:41:06 am by Ed_Chambley |
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Question for Sluckey
Started by kagliostro |
10 Replies
5520 Views |
December 10, 2013, 07:23:00 pm by sluckey |
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Corrosion and oxidation in amp
Started by navdave |
5 Replies
5867 Views |
December 10, 2013, 03:01:03 pm by navdave |
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64 Replies
21331 Views |
December 10, 2013, 01:28:58 pm by vincenzo |
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6 Replies
3676 Views |
December 10, 2013, 11:57:31 am by hatchhh |
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Need a guru with switching
Started by AZJimC |
13 Replies
5479 Views |
December 09, 2013, 10:22:46 pm by eleventeen |
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21 Replies
9384 Views |
December 09, 2013, 01:23:15 am by kagliostro |
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Randall pro tube 1000
Started by roadking |
2 Replies
3414 Views |
December 08, 2013, 10:09:11 am by roadking |
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8 Replies
5738 Views |
December 08, 2013, 09:49:47 am by kagliostro |
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Tube amp input for microphone
Started by Leevi |
17 Replies
8057 Views |
December 08, 2013, 02:21:28 am by jjasilli |
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16 Replies
8946 Views |
December 07, 2013, 04:51:18 pm by TIMBO |
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Please assist
Started by jukelemon |
1 Replies
2514 Views |
December 07, 2013, 12:59:43 pm by jukelemon |
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4 Replies
3071 Views |
December 07, 2013, 10:07:21 am by BrianS |
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Bassman 59 mods for harp
Started by Leevi |
10 Replies
10806 Views |
December 07, 2013, 09:57:23 am by smackoj |
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Field coil speaker voltages
Started by octal |
5 Replies
5094 Views |
December 06, 2013, 05:20:39 pm by octal |
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11 Replies
5621 Views |
December 06, 2013, 01:52:02 pm by jojokeo |
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Looking for a little advice
Started by dude |
18 Replies
7405 Views |
December 05, 2013, 07:24:52 pm by Willabe |
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Wat is the Whizzer ??
Started by kagliostro |
15 Replies
7587 Views |
December 04, 2013, 10:19:03 pm by dude |
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Lead dress question
Started by 12AX7 |
6 Replies
4384 Views |
December 04, 2013, 06:51:28 pm by jjasilli |
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Ampeg ET-2B echo twin
Started by g-man |
21 Replies
6285 Views |
December 04, 2013, 04:04:18 pm by g-man |
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Tweed 5G9 kinda thing
Started by Sandoz6G16 |
7 Replies
4410 Views |
December 04, 2013, 01:13:32 pm by shane |
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5 Replies
5677 Views |
December 04, 2013, 01:12:40 pm by kagliostro |
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rectifying line volts
Started by shooter |
17 Replies
6455 Views |
December 04, 2013, 09:45:01 am by shooter |
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