Welcome To the Hoffman Amplifiers Forum
July 25, 2026, 09:10:38 am
Welcome To the Hoffman Amplifiers ForumJuly 25, 2026, 09:10:38 am | ||
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SS PCB Cracked Trace Detection?
Started by plexi50 |
3 Replies
6984 Views |
February 28, 2011, 01:02:33 pmby thermion |
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2 Replies
6685 Views |
February 26, 2011, 05:26:35 pm by TerryD |
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9 Replies
11670 Views |
February 26, 2011, 12:59:29 pm by TerryD |
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2 Replies
6821 Views |
February 25, 2011, 06:14:10 am by FranciscoPerez |
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R Keen Mosfet Power Tube Driver
Started by spacelabstudio |
1 Replies
8195 Views |
February 14, 2011, 10:51:07 am by 38Super |
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Where's the notch?
Started by firemedic |
7 Replies
9079 Views |
February 07, 2011, 11:42:39 am by firemedic |
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Relay circuit on my 2204 build
Started by MVDW |
7 Replies
10346 Views |
February 06, 2011, 03:06:44 pm by alerich |
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Ampeg matched transistors
Started by Tiny_Daddy |
1 Replies
6122 Views |
February 03, 2011, 08:23:57 pm by Tiny_Daddy |
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3 Replies
7050 Views |
February 03, 2011, 11:51:23 am by kagliostro |
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3 Replies
12693 Views |
January 30, 2011, 03:25:57 am by kagliostro |
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2 Replies
7355 Views |
January 30, 2011, 02:36:34 am by G._Hoffman |
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5v relay problem
Started by firemedic |
10 Replies
11897 Views |
January 27, 2011, 09:18:30 pm by PRR |
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Roland Spirit
Started by Throstur |
3 Replies
17258 Views |
December 23, 2010, 08:48:32 pm by PRR |
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5volt tap for relays
Started by Tone Junkie |
10 Replies
11145 Views |
December 16, 2010, 08:17:35 pm by Tone Junkie |
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LED on 3.15vac?
Started by punkykatt |
3 Replies
7170 Views |
December 06, 2010, 08:09:18 pm by punkykatt |
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biasing jfets
Started by phsyconoodler |
4 Replies
9100 Views |
October 28, 2010, 03:15:06 pm by JayB |
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Reverb Switching Alternatives
Started by Fresh_Start |
2 Replies
7250 Views |
September 26, 2010, 03:15:25 pm by Fresh_Start |
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Measuring relay voltage
Started by The_Gaz |
13 Replies
12935 Views |
September 12, 2010, 09:57:39 pm by PRR |
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DC Voltage doubler
Started by LooseChange |
5 Replies
10389 Views |
September 10, 2010, 09:16:06 am by tubesornothing |
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Sunn Beta Lead
Started by shortfuse |
2 Replies
11714 Views |
August 27, 2010, 12:30:40 pm by shortfuse |
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channel switching with LDRs
Started by terminalgs |
5 Replies
13893 Views |
August 19, 2010, 09:04:34 am by terminalgs |
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N-channel mosfets,similar?
Started by phsyconoodler |
7 Replies
13096 Views |
August 14, 2010, 04:29:07 pm by Shrapnel |
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Behringer amp problem
Started by tubenit |
5 Replies
11570 Views |
July 19, 2010, 09:24:26 pm by tubesornothing |
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G-K 250RL Schem wanted
Started by Shrapnel |
4 Replies
10369 Views |
July 11, 2010, 05:13:40 pm by Shrapnel |
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Randall RH 100 G2 / UPDATE! Question:
Started by plexi50 |
11 Replies
16524 Views |
July 08, 2010, 08:23:54 am by plexi50 |
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10 Replies
14453 Views |
July 03, 2010, 10:16:26 am by sluckey |
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Relay for volume boost?
Started by dynaman1 |
3 Replies
9079 Views |
June 21, 2010, 02:42:12 pm by Shrapnel |
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DH 220 Lost a channel FIXED!!!!
Started by RicharD |
6 Replies
13688 Views |
May 23, 2010, 07:33:30 pm by RicharD |
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8 Replies
13842 Views |
May 06, 2010, 09:04:29 pm by tubesornothing |
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Scgematic for Solid State Peavey Deuce
Started by Jack1962 |
1 Replies
9097 Views |
May 02, 2010, 07:13:49 am by sluckey |
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Keep frying regulators
Started by tubesornothing |
2 Replies
8516 Views |
April 17, 2010, 07:54:37 am by tubesornothing |
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Multiple Inputs
Started by el_stu |
3 Replies
10830 Views |
April 11, 2010, 05:07:20 pm by Tiny_Daddy |
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Relay question
Started by tubenit |
7 Replies
12144 Views |
April 09, 2010, 10:47:24 am by OldHouseScott |
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Hum-free relays?
Started by Leevi |
13 Replies
18069 Views |
April 09, 2010, 10:46:48 am by jerrydyer |
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SWR California Blonde
Started by Tiny_Daddy |
0 Replies
11766 Views |
March 21, 2010, 09:38:09 am by Tiny_Daddy |
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3 Replies
10815 Views |
March 21, 2010, 09:34:25 am by Tiny_Daddy |
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Booster relay wiring ?
Started by goldtop1 |
2 Replies
10158 Views |
March 15, 2010, 04:48:52 am by goldtop1 |
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MOSFET MONSTER /
Started by plexi50 |
0 Replies
12858 Views |
March 01, 2010, 08:34:39 pm by plexi50 |
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hi-gain channel switcher
Started by 9volt1967 |
4 Replies
10485 Views |
February 23, 2010, 08:19:29 am by 9volt1967 |
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Bass amps?
Started by tubenit |
2 Replies
11294 Views |
January 15, 2010, 07:59:37 am by loogie |
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16 Replies
20066 Views |
January 02, 2010, 09:35:14 am by stingray_65 |
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VOX Defiant
Started by Throstur |
9 Replies
13281 Views |
January 02, 2010, 07:50:52 am by birt |
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Pulsing LED update #3
Started by loogie |
0 Replies
8629 Views |
December 22, 2009, 09:13:46 pm by loogie |
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Relay switching noise
Started by Twanger |
4 Replies
13685 Views |
December 19, 2009, 07:11:17 pm by Twanger |
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Pulsing LED update #2
Started by loogie |
2 Replies
10259 Views |
December 19, 2009, 02:18:00 pm by loogie |
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Pulsing LED
Started by loogie |
5 Replies
12050 Views |
December 15, 2009, 06:27:41 am by loogie |
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stout relay circuit
Started by scole |
9 Replies
13273 Views |
November 29, 2009, 06:54:41 pm by scole |
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Broken Solid State Amp
Started by NannerPuddin |
12 Replies
20157 Views |
November 25, 2009, 02:38:45 am by DummyLoad |
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Mackie Tapco J-2500
Started by Tiny_Daddy |
0 Replies
12736 Views |
November 20, 2009, 09:16:07 pm by Tiny_Daddy |
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Relays & protection diodes
Started by RicharD |
6 Replies
14863 Views |
November 11, 2009, 01:06:04 am by PRR |
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