Welcome To the Hoffman Amplifiers Forum
April 28, 2026, 02:13:30 am
Welcome To the Hoffman Amplifiers ForumApril 28, 2026, 02:13:30 am | ||
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MOVED: a pair of 9vs to a wall wart....
Started by tubenit |
0 Replies
4043 Views |
September 26, 2010, 03:41:52 pmby tubenit |
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plate to cathode cap
Started by rdrgtr |
7 Replies
7694 Views |
September 26, 2010, 10:09:27 am by Tiny_Daddy |
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9 Replies
6042 Views |
September 25, 2010, 08:17:31 pm by tubenit |
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1 tube reverb and a foot switch?
Started by 67polara |
2 Replies
4006 Views |
September 24, 2010, 11:31:01 pm by 67polara |
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I finally sold one of my amps
Started by bigdaddy |
7 Replies
5476 Views |
September 24, 2010, 06:52:27 pm by Madison |
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5879 RCA or Silvania?
Started by 67polara |
7 Replies
5756 Views |
September 24, 2010, 06:31:13 pm by jojokeo |
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Measuring NFB resistor in circuit?
Started by Fresh_Start |
5 Replies
5956 Views |
September 23, 2010, 08:11:20 pm by tubeswell |
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tube markings
Started by ampcabinets |
3 Replies
4293 Views |
September 23, 2010, 11:37:53 am by PRR |
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6 Replies
5869 Views |
September 23, 2010, 11:17:38 am by DummyLoad |
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Desktop Series Overdrive done - again
Started by LooseChange |
20 Replies
11942 Views |
September 23, 2010, 10:00:05 am by tubenit |
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Blues Jr crackling
Started by Cups |
13 Replies
16135 Views |
September 22, 2010, 07:06:32 pm by Fresh_Start |
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3 Replies
4738 Views |
September 22, 2010, 05:43:14 pm by chip |
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11 Replies
7127 Views |
September 22, 2010, 09:29:30 am by RicharD |
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Magnatone M10A OT
Started by plexi50 |
13 Replies
7913 Views |
September 22, 2010, 07:47:39 am by plexi50 |
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16 Replies
8635 Views |
September 22, 2010, 01:47:47 am by jojokeo |
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7 Replies
5617 Views |
September 21, 2010, 06:33:26 pm by archaos |
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PEAVEY WINDSOR O.T.B.
Started by rzenc |
2 Replies
4176 Views |
September 21, 2010, 12:29:34 pm by rzenc |
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Variable NFB pot
Started by madditch |
5 Replies
7512 Views |
September 21, 2010, 12:25:43 pm by Platefire |
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6SN7 or 6SL7?
Started by Madison |
15 Replies
18741 Views |
September 21, 2010, 11:41:03 am by panhead |
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1-Tube Reverb sounds
Started by topbrent |
0 Replies
4569 Views |
September 21, 2010, 05:18:09 am by topbrent |
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Tex Caps
Started by ampcabinets |
6 Replies
5952 Views |
September 21, 2010, 01:39:42 am by stingray_65 |
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17 Replies
9992 Views |
September 20, 2010, 10:02:25 pm by Fresh_Start |
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Clipping Diodes In Marshall 2203
Started by plexi50 |
6 Replies
8915 Views |
September 20, 2010, 08:25:36 pm by plexi50 |
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MOVED: Insane POLL!
Started by sluckey |
0 Replies
4499 Views |
September 20, 2010, 03:50:20 pm by sluckey |
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5 volt PT tap tied to 6.3 volt tap??
Started by bnwitt |
3 Replies
5024 Views |
September 20, 2010, 11:24:28 am by Merlin |
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Blackface Princeton Reverb on bench
Started by Fresh_Start |
5 Replies
6574 Views |
September 20, 2010, 10:54:40 am by Fresh_Start |
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Champ 420V B+; Misload Transformer?
Started by jeff |
20 Replies
12929 Views |
September 20, 2010, 10:19:15 am by bigdaddy |
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here is that Vibrolux rebuild of a Univox 1226
Started by ampcabinets |
6 Replies
6238 Views |
September 20, 2010, 12:00:30 am by Shrapnel |
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Choke, need info???
Started by sawdust |
8 Replies
5701 Views |
September 19, 2010, 09:38:14 pm by PRR |
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I've done it again (Vibrochamp woes)
Started by rafe |
25 Replies
10830 Views |
September 19, 2010, 07:50:25 pm by rafe |
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Class A operation (push-pull output)
Started by bruno |
15 Replies
12720 Views |
September 19, 2010, 04:32:06 pm by Merlin |
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3 Replies
6066 Views |
September 19, 2010, 03:20:35 pm by Geezer |
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Trying to ID a 822348 Tube
Started by zendragon63 |
9 Replies
7156 Views |
September 19, 2010, 02:07:09 pm by zendragon63 |
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3 Replies
5150 Views |
September 19, 2010, 01:11:28 am by stantheman |
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No problems this time- it's done!
Started by firemedic |
5 Replies
5382 Views |
September 18, 2010, 11:29:30 pm by firemedic |
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My version of the TOS
Started by stingray_65 |
27 Replies
11488 Views |
September 18, 2010, 10:26:08 pm by 67polara |
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Fender Right Channel Quit...........
Started by Pastortom |
2 Replies
3689 Views |
September 18, 2010, 06:22:43 pm by plexi50 |
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49 Replies
18793 Views |
September 18, 2010, 11:47:26 am by RicharD |
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18 Replies
10599 Views |
September 18, 2010, 10:12:56 am by jojokeo |
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Inexpensive Attenuator
Started by Joe6v6 |
9 Replies
6502 Views |
September 17, 2010, 09:34:48 pm by samato |
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Tweaking my Pro Jr rewire.
Started by toomanyslurpees |
18 Replies
11271 Views |
September 17, 2010, 05:53:41 pm by toomanyslurpees |
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15 Replies
11253 Views |
September 17, 2010, 05:21:21 pm by Fresh_Start |
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3 Replies
4152 Views |
September 17, 2010, 04:14:23 pm by Pastortom |
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Pedal Steel Amp Ideas
Started by LooseChange |
3 Replies
4766 Views |
September 17, 2010, 10:25:38 am by bigdaddy |
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Presence Pot Differences
Started by plexi50 |
7 Replies
6347 Views |
September 16, 2010, 10:50:43 pm by bluesbear |
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ID this tube!
Started by Trevor_Long |
9 Replies
7900 Views |
September 16, 2010, 09:41:14 am by DummyLoad |
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New Mallory M150 White Capacitors
Started by plexi50 |
25 Replies
22078 Views |
September 15, 2010, 04:41:24 pm by jojokeo |
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Feedback
Started by tubesornothing |
6 Replies
6536 Views |
September 15, 2010, 03:50:46 pm by bluesbear |
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max power of EF86
Started by Leevi |
30 Replies
19270 Views |
September 15, 2010, 11:58:43 am by Leevi |
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Noise in a 5e8a twin.
Started by FranciscoPerez |
6 Replies
5379 Views |
September 15, 2010, 11:14:19 am by FranciscoPerez |
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