Welcome To the Hoffman Amplifiers Forum
January 24, 2026, 08:54:15 pm
Welcome To the Hoffman Amplifiers ForumJanuary 24, 2026, 08:54:15 pm | ||
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| rafe and 39 Guests are viewing this board. | ||||
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4 Replies
8268 Views |
November 28, 2010, 04:10:44 pmby RobBozic |
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3 Replies
3703 Views |
November 28, 2010, 06:04:43 am by EL34 |
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AB763 Build Question????
Started by WillieBoy |
4 Replies
3933 Views |
November 28, 2010, 06:00:13 am by EL34 |
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Would this be too challenging ?
Started by Coastie99 |
36 Replies
11077 Views |
November 27, 2010, 04:52:22 pm by sluckey |
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13 Replies
6842 Views |
November 27, 2010, 02:07:59 pm by Dave |
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A weird noise
Started by Leevi |
11 Replies
4952 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
5452 Views |
November 26, 2010, 10:19:48 pm by sluckey |
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SS rectifier plug compatibility?
Started by nateflanigan |
6 Replies
5186 Views |
November 26, 2010, 05:23:28 pm by FYL |
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Parallele FX loop
Started by tubenit |
3 Replies
3661 Views |
November 26, 2010, 02:07:18 pm by TIMBO |
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Presence Control
Started by WillieBoy |
1 Replies
3062 Views |
November 26, 2010, 08:31:23 am by FYL |
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9 Replies
8119 Views |
November 25, 2010, 08:52:45 pm by firemedic |
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20 Replies
8416 Views |
November 25, 2010, 05:51:50 pm by alerich |
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Old Wurlitzer amp?
Started by Ritchie200 |
10 Replies
6280 Views |
November 25, 2010, 10:22:10 am by jojokeo |
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Fried Gibson Hawk
Started by Tiny_Daddy |
2 Replies
3509 Views |
November 25, 2010, 09:06:29 am by Tiny_Daddy |
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OD3 voltage regulator
Started by rdrgtr |
6 Replies
7471 Views |
November 24, 2010, 07:26:18 pm by eleventeen |
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Newb asks Plate Voltage question
Started by Nathan |
4 Replies
3942 Views |
November 24, 2010, 07:29:47 am by jjasilli |
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Standby needed?
Started by tubenit |
7 Replies
4354 Views |
November 24, 2010, 04:59:16 am by tubenit |
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Question about recifiers
Started by macula56 |
17 Replies
7197 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
3354 Views |
November 23, 2010, 02:04:34 pm by 961le |
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Cap Job - Replace diodes too?
Started by jjasilli |
10 Replies
5753 Views |
November 23, 2010, 09:59:51 am by Animatic |
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6 Replies
5412 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
3437 Views |
November 23, 2010, 01:16:50 am by TIMBO |
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PPIMV and Fixed Biasing
Started by stingray_65 |
14 Replies
8396 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
10572 Views |
November 22, 2010, 09:23:22 pm by Willabe |
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92 Replies
31591 Views |
November 22, 2010, 12:40:05 pm by sluckey |
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9 Replies
6501 Views |
November 22, 2010, 12:14:19 pm by bluesbear |
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output socket wiring
Started by rdrgtr |
5 Replies
5343 Views |
November 22, 2010, 06:50:54 am by FYL |
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MOVED: Jensen C12RL
Started by tubenit |
0 Replies
3449 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
15355 Views |
November 21, 2010, 01:50:10 pm by punkykatt |
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Pro Reverb mod
Started by firemedic |
8 Replies
5175 Views |
November 20, 2010, 10:11:39 pm by firemedic |
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13 Replies
8113 Views |
November 20, 2010, 05:27:32 pm by eleventeen |
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Touble Shooting Technique
Started by musicfixerupper |
4 Replies
4294 Views |
November 20, 2010, 03:40:44 pm by rzenc |
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13 Replies
9656 Views |
November 20, 2010, 10:45:34 am by Fresh_Start |
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AB763 take two
Started by nateflanigan |
7 Replies
4885 Views |
November 20, 2010, 07:30:03 am by LooseChange |
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1 1/2 tube reverb
Started by TIMBO |
4 Replies
3991 Views |
November 20, 2010, 04:14:10 am by TIMBO |
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12AT7 datasheet question
Started by jeff |
2 Replies
4302 Views |
November 19, 2010, 09:08:23 pm by PRR |
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11 Replies
5827 Views |
November 19, 2010, 04:38:13 pm by TIMBO |
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tone stack cap voltages
Started by nateflanigan |
5 Replies
7159 Views |
November 18, 2010, 12:33:20 pm by jjasilli |
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11 Replies
7516 Views |
November 18, 2010, 10:10:29 am by frank57 |
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LITTLE BOOGA AMP
Started by TIMBO |
6 Replies
5000 Views |
November 18, 2010, 04:34:22 am by TIMBO |
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POT Question
Started by TIMBO |
3 Replies
3572 Views |
November 18, 2010, 04:28:16 am by TIMBO |
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Subminature JTM45 Practice Amp
Started by zendragon63 |
8 Replies
5858 Views |
November 17, 2010, 04:19:38 pm by DummyLoad |
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Ampeg B15 OT resistance
Started by Bub |
2 Replies
3621 Views |
November 16, 2010, 10:57:38 pm by Bub |
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Roland Jazz Chorus 120
Started by punkykatt |
4 Replies
4182 Views |
November 16, 2010, 10:10:16 pm by punkykatt |
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4 Replies
11939 Views |
November 16, 2010, 03:52:23 pm by frank57 |
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Finished another SE EL34 build
Started by panhead |
18 Replies
8427 Views |
November 16, 2010, 03:15:44 pm by rzenc |
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Sluckeys AB763 Deluxe Lite Questions
Started by fiftynine |
9 Replies
5339 Views |
November 16, 2010, 08:21:55 am by sluckey |
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GE 6550 tubes vrs. tung sol 6550
Started by rdrgtr |
15 Replies
12735 Views |
November 16, 2010, 12:33:23 am by eleventeen |
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hey! whats this?
Started by Andre Oliveros |
3 Replies
3641 Views |
November 15, 2010, 03:42:48 pm by FYL |
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Doug's Grounding Scheme for 5E3
Started by mcrracer |
1 Replies
4735 Views |
November 15, 2010, 03:22:08 pm by Fresh_Start |
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