Welcome To the Hoffman Amplifiers Forum
January 13, 2026, 10:31:54 am
Welcome To the Hoffman Amplifiers ForumJanuary 13, 2026, 10:31:54 am | ||
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PP OPT in a SE Amp
Started by Trevor_Long |
7 Replies
5506 Views |
May 07, 2010, 08:12:16 pmby bigdaddy |
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6G6-A Bassman
Started by J Rindt |
7 Replies
5913 Views |
May 06, 2010, 03:16:49 pm by Shrapnel |
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Pro Reverb cap job
Started by gbeard |
2 Replies
3620 Views |
May 06, 2010, 07:50:29 am by alerich |
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22 Replies
10768 Views |
May 05, 2010, 10:32:44 pm by SoundmasterG |
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high low jack question ?
Started by john_t |
2 Replies
3399 Views |
May 05, 2010, 06:57:25 pm by john_t |
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Destructive mistakes
Started by atmars |
31 Replies
12607 Views |
May 05, 2010, 03:09:27 pm by jojokeo |
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high end parts
Started by bnew63 |
26 Replies
10014 Views |
May 05, 2010, 07:24:52 am by bigdaddy |
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Dating a DSL JCM 2000
Started by Backwoods Joe |
12 Replies
6616 Views |
May 04, 2010, 06:06:47 pm by Backwoods Joe |
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2 Replies
4185 Views |
May 04, 2010, 04:56:10 pm by phsyconoodler |
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disturbance when turning the pot
Started by Leevi |
15 Replies
8017 Views |
May 04, 2010, 02:44:31 pm by tubeswell |
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Cap in Stout amp
Started by Mats |
4 Replies
3813 Views |
May 04, 2010, 01:14:06 pm by Mats |
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don't know opt's output
Started by bnew63 |
46 Replies
15337 Views |
May 04, 2010, 01:19:15 am by Shrapnel |
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single speaker out of phase??!??
Started by tubesornothing |
13 Replies
9074 Views |
May 03, 2010, 10:14:04 pm by P Batty |
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Critique this schematic...please.
Started by bigsbybender |
8 Replies
5697 Views |
May 03, 2010, 01:47:15 pm by terminalgs |
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what would happen ga 20
Started by john_t |
8 Replies
5532 Views |
May 03, 2010, 11:46:09 am by panhead |
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106 Replies
38002 Views |
May 03, 2010, 10:47:37 am by bigdaddy |
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11 Replies
7102 Views |
May 02, 2010, 02:50:39 pm by Structo |
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Tremolux 6G9 adjustable bias
Started by skyclad |
1 Replies
3877 Views |
May 02, 2010, 02:43:40 pm by tubeswell |
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23 Replies
14010 Views |
May 02, 2010, 02:19:39 am by HotBluePlates |
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uk transformers
Started by cigarboxblues |
28 Replies
10905 Views |
May 01, 2010, 10:09:38 pm by PRR |
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VHT Special 6 - What a bargain!
Started by chocopower |
25 Replies
13879 Views |
May 01, 2010, 05:44:29 pm by tubesornothing |
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tubes with 117 volt heaters
Started by Jack1962 |
8 Replies
6835 Views |
May 01, 2010, 10:55:09 am by Tiny_Daddy |
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Horizontal EL84?
Started by Ritchie200 |
11 Replies
7610 Views |
May 01, 2010, 03:16:51 am by FYL |
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Low End Cutting Out
Started by xkaynex |
4 Replies
4387 Views |
April 30, 2010, 04:44:46 pm by tubesornothing |
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18 Replies
10021 Views |
April 29, 2010, 01:43:26 pm by simonallaway |
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Tube recomendations for a Bassman
Started by pbman1953 |
15 Replies
7856 Views |
April 29, 2010, 10:42:24 am by pbman1953 |
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tremolos... 5G9, 5E9 and 5F11!
Started by bruno |
6 Replies
8768 Views |
April 29, 2010, 02:56:03 am by HotBluePlates |
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8 Replies
6194 Views |
April 28, 2010, 05:48:50 pm by Tiny_Daddy |
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got hold of an old amp chassis
Started by cigarboxblues |
6 Replies
5411 Views |
April 28, 2010, 03:05:27 pm by cigarboxblues |
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1 Replies
4294 Views |
April 28, 2010, 09:54:10 am by darkbluemurder |
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18 watt build red-plating
Started by Jennings |
7 Replies
6152 Views |
April 28, 2010, 09:32:25 am by Ritchie200 |
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Fender Deluxe ID
Started by Jack1962 |
9 Replies
5852 Views |
April 27, 2010, 09:17:20 pm by Jack1962 |
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2 Replies
4998 Views |
April 27, 2010, 03:50:25 pm by punkykatt |
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tweed vibrolux (5E11, 5F11), tremolo...
Started by bruno |
6 Replies
7925 Views |
April 27, 2010, 03:23:57 pm by tubeswell |
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8 Replies
8664 Views |
April 27, 2010, 02:12:03 pm by tubeswell |
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Question about resistors.
Started by antieatingactivist |
41 Replies
17200 Views |
April 27, 2010, 08:13:44 am by tubesornothing |
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Traynor YBA-3C bias adjust
Started by Bub |
6 Replies
6191 Views |
April 26, 2010, 10:55:01 pm by PRR |
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32 Replies
13667 Views |
April 26, 2010, 10:26:16 am by Packerswin14 |
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What do you guys charge for amps?
Started by JayB |
26 Replies
13798 Views |
April 26, 2010, 10:06:42 am by JayB |
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Using 6V6 or el84 in the preamp section...
Started by bruno |
15 Replies
16773 Views |
April 25, 2010, 10:14:56 pm by mackie2 |
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Blackfacing a 77 silverface Twin Reverb
Started by sixs929 |
6 Replies
6350 Views |
April 25, 2010, 07:17:36 pm by sixs929 |
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Edcor Xformers for JTM45 Build
Started by Direwolf |
2 Replies
4424 Views |
April 25, 2010, 05:50:08 pm by Direwolf |
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Battery amp?
Started by Leevi |
19 Replies
10027 Views |
April 25, 2010, 07:23:01 am by kagliostro |
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I'm not able to adjust my bias.
Started by mpayne |
32 Replies
14292 Views |
April 24, 2010, 11:55:20 pm by HotBluePlates |
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Bad Cat Amps
Started by TIMBO |
5 Replies
8085 Views |
April 24, 2010, 05:08:55 pm by TIMBO |
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11 Replies
9501 Views |
April 23, 2010, 04:14:23 pm by archaos |
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EL-84 + 6V6 mix in push-pull
Started by StevieRayVehkakoski |
6 Replies
6261 Views |
April 23, 2010, 05:38:35 am by bluesbear |
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Doug's Randall preamp
Started by RobBozic |
3 Replies
4797 Views |
April 23, 2010, 04:35:30 am by topbrent |
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help with mesa studio 22
Started by phsyconoodler |
8 Replies
7455 Views |
April 22, 2010, 09:52:19 am by phsyconoodler |
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4 Replies
4468 Views |
April 22, 2010, 08:54:42 am by chocopower |
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