Welcome To the Hoffman Amplifiers Forum
August 29, 2026, 08:30:21 pm
Welcome To the Hoffman Amplifiers ForumAugust 29, 2026, 08:30:21 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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| 0 Members and 38 Guests are viewing this board. | ||||
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molded heater wire
Started by joesatch |
11 Replies
6532 Views |
August 30, 2023, 10:46:23 amby Latole |
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Easiest Circuit with The Fewest Parts
Started by imgumby001 « 1 2 » |
50 Replies
19195 Views |
August 29, 2023, 10:46:45 pm by Carlsoti |
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M11 Rickenbacher Big Box Cathode Voltage
Started by plexi50 |
21 Replies
9016 Views |
August 29, 2023, 07:05:54 am by shooter |
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15 Replies
7350 Views |
August 28, 2023, 08:49:00 pm by zephyrblau |
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Yorkville YBA-3A Circuits
Started by W5FH |
3 Replies
4975 Views |
August 28, 2023, 08:15:07 pm by AlNewman |
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Tube Problems from Tube Depot
Started by Thisismyname |
9 Replies
7172 Views |
August 28, 2023, 08:07:08 pm by AlNewman |
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P2P Tweedle Dee Sound Clips
Started by Thisismyname |
3 Replies
5152 Views |
August 28, 2023, 07:31:40 pm by Thisismyname |
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12 Replies
9927 Views |
August 28, 2023, 05:12:19 pm by shooter |
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4 Replies
7064 Views |
August 28, 2023, 01:37:40 pm by luthierwnc |
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6 Replies
5376 Views |
August 28, 2023, 01:15:23 pm by mresistor |
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Which resistor would you keep?
Started by pbman1953 |
5 Replies
4821 Views |
August 28, 2023, 07:36:57 am by pbman1953 |
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11 Replies
7158 Views |
August 28, 2023, 03:45:44 am by Latole |
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30 Replies
48682 Views |
August 27, 2023, 10:19:45 pm by marshallguy |
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Gibson GA-15RVT Repair
Started by rnevins |
9 Replies
7057 Views |
August 27, 2023, 12:15:53 pm by Dave |
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13 Replies
8541 Views |
August 27, 2023, 11:34:51 am by MSVguitar |
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6CG7 substitution tube ?
Started by kagliostro |
7 Replies
20512 Views |
August 27, 2023, 11:12:31 am by kagliostro |
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11 Replies
6657 Views |
August 27, 2023, 10:06:43 am by acheld |
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Scratch Build Orange Tiny Terror
Started by EKDENTON |
26 Replies
34488 Views |
August 27, 2023, 03:33:28 am by kagliostro |
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Power transformer question
Started by AlNewman |
29 Replies
10625 Views |
August 26, 2023, 06:50:48 pm by AlNewman |
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46 Replies
18343 Views |
August 26, 2023, 01:20:26 pm by marshallguy |
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4 Replies
5410 Views |
August 26, 2023, 10:45:20 am by mozz |
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Suspected shorted tube socket
Started by Esquirefreak |
3 Replies
4063 Views |
August 26, 2023, 06:27:11 am by Esquirefreak |
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F & T Caps -- Black vs Blue?
Started by Nathan |
7 Replies
5321 Views |
August 25, 2023, 03:02:14 pm by mresistor |
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0 Replies
3767 Views |
August 25, 2023, 11:21:24 am by Willabe |
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500p coupling cap type ?
Started by Colas LeGrippa |
12 Replies
5961 Views |
August 25, 2023, 10:42:21 am by Colas LeGrippa |
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AO-29 Iron for Slucky’s Dual Lite
Started by imgumby001 |
4 Replies
4481 Views |
August 25, 2023, 05:48:11 am by imgumby001 |
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Ampeg B15s oscillation problem
Started by stagam |
3 Replies
4907 Views |
August 25, 2023, 05:46:59 am by pdf64 |
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Tube Data Sheets & RCA Manuals
Started by Pollys13a |
8 Replies
6280 Views |
August 24, 2023, 10:11:31 pm by HotBluePlates |
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2203 RI schematic question
Started by RoadShow |
3 Replies
5658 Views |
August 24, 2023, 02:32:17 pm by PRR |
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8 Replies
5749 Views |
August 24, 2023, 10:46:15 am by kagliostro |
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91 Replies
43508 Views |
August 23, 2023, 05:21:57 pm by murrayatuptown |
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24 Replies
8321 Views |
August 23, 2023, 12:13:08 pm by separateness |
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Left-field phase inverter question
Started by luthierwnc |
6 Replies
5608 Views |
August 23, 2023, 11:22:15 am by pdf64 |
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Sunn Sceptre Output Transformer Flame Up!
Started by plexi50 |
32 Replies
12270 Views |
August 23, 2023, 09:50:07 am by plexi50 |
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Lost Gibson amp schematics recovered
Started by Sonny ReVerb |
8 Replies
6274 Views |
August 23, 2023, 05:26:00 am by Sonny ReVerb |
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3 Replies
4159 Views |
August 23, 2023, 01:16:56 am by kagliostro |
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5f1 build trouble
Started by jada3909 |
20 Replies
7356 Views |
August 22, 2023, 07:27:47 pm by separateness |
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Mixing black and brown
Started by jordan86 |
37 Replies
14308 Views |
August 22, 2023, 11:38:40 am by Sonny ReVerb |
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4 Replies
4415 Views |
August 22, 2023, 11:21:16 am by Platefire |
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1958'ish Fender Champ
Started by John |
24 Replies
9804 Views |
August 22, 2023, 05:35:01 am by John |
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Standalone power amp unit
Started by fossilshark |
4 Replies
4048 Views |
August 21, 2023, 08:41:03 pm by nandrewjackson |
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Simple volume-tone circuit question
Started by g-man |
3 Replies
4504 Views |
August 20, 2023, 07:11:01 pm by g-man |
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1 Replies
4942 Views |
August 20, 2023, 06:22:51 pm by sluckey |
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14 Replies
8151 Views |
August 20, 2023, 04:19:56 pm by kagliostro |
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Supro S-6424 final report
Started by Planobilly |
11 Replies
6575 Views |
August 20, 2023, 03:09:09 pm by Loomer |
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Output Tube Cathode Diode on 68 PRRI
Started by MSVguitar |
11 Replies
7130 Views |
August 20, 2023, 07:18:26 am by HotBluePlates |
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Fender experts - Rare Bassman?
Started by bmccowan |
24 Replies
9267 Views |
August 18, 2023, 05:55:02 pm by shooter |
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5 Replies
5631 Views |
August 18, 2023, 09:46:30 am by cfortner |
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Hoffman Vox AC30 build
Started by Big_Mike |
14 Replies
8817 Views |
August 18, 2023, 12:30:50 am by SoundmasterG |
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3 Replies
4604 Views |
August 17, 2023, 08:25:47 pm by PRR |
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