Welcome To the Hoffman Amplifiers Forum
August 29, 2026, 08:08:54 am
Welcome To the Hoffman Amplifiers ForumAugust 29, 2026, 08:08:54 am | ||
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6aq5 SE OT
Started by jeff |
7 Replies
8675 Views |
December 02, 2010, 03:57:16 pmby jojokeo |
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Voltages for Champ/ Stinger.
Started by TIMBO |
8 Replies
7178 Views |
December 02, 2010, 03:52:06 pm by jojokeo |
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4 Replies
5087 Views |
December 01, 2010, 09:11:11 pm by theundeadelvis |
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another PT issue
Started by gary sanders |
10 Replies
7555 Views |
December 01, 2010, 07:26:51 pm by kriswel |
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OT Impedance match
Started by LooseChange |
5 Replies
5983 Views |
November 30, 2010, 08:10:35 am by jjasilli |
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8 Replies
6496 Views |
November 30, 2010, 05:42:25 am by EL34 |
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Fender grid caps
Started by J Rindt |
2 Replies
4330 Views |
November 30, 2010, 05:35:42 am by LooseChange |
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5F6-A PT choice ?
Started by worth |
24 Replies
12653 Views |
November 29, 2010, 05:40:38 pm by worth |
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MODIFIED MY NORMAL CHANNEL/VIBROLUX
Started by phsyconoodler |
7 Replies
7140 Views |
November 29, 2010, 04:24:42 pm by phsyconoodler |
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Vibrolux Grid Resistors?
Started by plexi50 |
2 Replies
4792 Views |
November 29, 2010, 02:00:53 pm by plexi50 |
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Transformer specs
Started by macula56 |
8 Replies
5884 Views |
November 29, 2010, 12:38:11 pm by macula56 |
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Tweed OD Lite revised
Started by tubenit |
3 Replies
5481 Views |
November 29, 2010, 11:03:07 am by tubenit |
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PT toasted ???
Started by tubenit |
15 Replies
8498 Views |
November 29, 2010, 10:28:38 am by phsyconoodler |
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Scrap Parts Preamp
Started by RicharD |
8 Replies
6404 Views |
November 28, 2010, 08:36:21 pm by DummyLoad |
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Lucky Kid - 67 Fender Princeton
Started by Ryteone |
12 Replies
8006 Views |
November 28, 2010, 07:50:11 pm by FYL |
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4 Replies
10060 Views |
November 28, 2010, 04:10:44 pm by RobBozic |
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3 Replies
5157 Views |
November 28, 2010, 06:04:43 am by EL34 |
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AB763 Build Question????
Started by WillieBoy |
4 Replies
5488 Views |
November 28, 2010, 06:00:13 am by EL34 |
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Would this be too challenging ?
Started by Coastie99 |
36 Replies
14601 Views |
November 27, 2010, 04:52:22 pm by sluckey |
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13 Replies
9198 Views |
November 27, 2010, 02:07:59 pm by Dave |
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A weird noise
Started by Leevi |
11 Replies
6659 Views |
November 27, 2010, 11:00:20 am by Leevi |
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Ok, stumped DRRI conversion to AB763
Started by WillieBoy |
10 Replies
7301 Views |
November 26, 2010, 10:19:48 pm by sluckey |
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SS rectifier plug compatibility?
Started by nateflanigan |
6 Replies
6932 Views |
November 26, 2010, 05:23:28 pm by FYL |
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Parallele FX loop
Started by tubenit |
3 Replies
5332 Views |
November 26, 2010, 02:07:18 pm by TIMBO |
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Presence Control
Started by WillieBoy |
1 Replies
4527 Views |
November 26, 2010, 08:31:23 am by FYL |
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9 Replies
10128 Views |
November 25, 2010, 08:52:45 pm by firemedic |
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20 Replies
11191 Views |
November 25, 2010, 05:51:50 pm by alerich |
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Old Wurlitzer amp?
Started by Ritchie200 |
10 Replies
8397 Views |
November 25, 2010, 10:22:10 am by jojokeo |
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Fried Gibson Hawk
Started by Tiny_Daddy |
2 Replies
5101 Views |
November 25, 2010, 09:06:29 am by Tiny_Daddy |
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OD3 voltage regulator
Started by rdrgtr |
6 Replies
9151 Views |
November 24, 2010, 07:26:18 pm by eleventeen |
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Newb asks Plate Voltage question
Started by Nathan |
4 Replies
5540 Views |
November 24, 2010, 07:29:47 am by jjasilli |
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Standby needed?
Started by tubenit |
7 Replies
5812 Views |
November 24, 2010, 04:59:16 am by tubenit |
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Question about recifiers
Started by macula56 |
17 Replies
9538 Views |
November 23, 2010, 04:34:52 pm by FYL |
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finding the source of a buzz
Started by 961le |
2 Replies
5042 Views |
November 23, 2010, 02:04:34 pm by 961le |
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Cap Job - Replace diodes too?
Started by jjasilli |
10 Replies
7187 Views |
November 23, 2010, 09:59:51 am by Animatic |
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6 Replies
7106 Views |
November 23, 2010, 03:57:25 am by StevieRayVehkakoski |
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LITTLE BOOGA AMP (CRITIQUE THIS PREAMP)
Started by TIMBO |
3 Replies
4995 Views |
November 23, 2010, 01:16:50 am by TIMBO |
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PPIMV and Fixed Biasing
Started by stingray_65 |
14 Replies
10745 Views |
November 23, 2010, 12:37:01 am by PRR |
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What's this tone circuit (single knob)??
Started by Geezer |
24 Replies
13504 Views |
November 22, 2010, 09:23:22 pm by Willabe |
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92 Replies
38655 Views |
November 22, 2010, 12:40:05 pm by sluckey |
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9 Replies
8405 Views |
November 22, 2010, 12:14:19 pm by bluesbear |
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output socket wiring
Started by rdrgtr |
5 Replies
7285 Views |
November 22, 2010, 06:50:54 am by FYL |
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MOVED: Jensen C12RL
Started by tubenit |
0 Replies
4916 Views |
November 22, 2010, 06:03:04 am by tubenit |
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Latest 5E3 Project in Finishing Touches
Started by Platefire |
40 Replies
18833 Views |
November 21, 2010, 01:50:10 pm by punkykatt |
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Pro Reverb mod
Started by firemedic |
8 Replies
6855 Views |
November 20, 2010, 10:11:39 pm by firemedic |
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13 Replies
10064 Views |
November 20, 2010, 05:27:32 pm by eleventeen |
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Touble Shooting Technique
Started by musicfixerupper |
4 Replies
5867 Views |
November 20, 2010, 03:40:44 pm by rzenc |
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13 Replies
11939 Views |
November 20, 2010, 10:45:34 am by Fresh_Start |
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AB763 take two
Started by nateflanigan |
7 Replies
6502 Views |
November 20, 2010, 07:30:03 am by LooseChange |
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1 1/2 tube reverb
Started by TIMBO |
4 Replies
5630 Views |
November 20, 2010, 04:14:10 am by TIMBO |
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