Welcome To the Hoffman Amplifiers Forum
October 22, 2025, 03:10:45 pm
Welcome To the Hoffman Amplifiers ForumOctober 22, 2025, 03:10:45 pm | ||
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| mountainhick and 77 Guests are viewing this board. | ||||
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Sluckey Dual Lite with 5879 and ECL84 Quad
Started by boodle |
18 Replies
4314 Views |
May 03, 2023, 09:19:12 pmby boodle |
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11 Replies
3310 Views |
May 03, 2023, 01:40:17 pm by tubeswell |
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4 Replies
2080 Views |
May 03, 2023, 12:12:08 pm by PRR |
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AC15 weird electric noise
Started by Travis8 |
9 Replies
3302 Views |
May 03, 2023, 05:51:50 am by Travis8 |
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4 Replies
2134 Views |
May 02, 2023, 08:30:34 pm by goldstache |
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SL5 No Clean Channel
Started by dpm309 |
7 Replies
2750 Views |
May 02, 2023, 04:25:47 pm by dpm309 |
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26 Replies
4941 Views |
May 02, 2023, 11:15:46 am by jackplug1 |
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4 Replies
2411 Views |
May 01, 2023, 10:14:34 pm by AlNewman |
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Tweed/BF Princeton
Started by sgbrewing |
8 Replies
2521 Views |
May 01, 2023, 02:18:09 pm by sgbrewing |
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3 Replies
2192 Views |
May 01, 2023, 01:58:53 pm by waldner |
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4 Replies
2131 Views |
April 30, 2023, 03:35:05 pm by Jalmeida |
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3 Replies
2350 Views |
April 30, 2023, 01:52:31 pm by Lectroid |
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AC15 w/ Reverb Updates
Started by Jalmeida |
10 Replies
3344 Views |
April 30, 2023, 01:48:20 pm by Jalmeida |
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26 Replies
5360 Views |
April 30, 2023, 12:00:28 pm by sluckey |
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Princeton Reverb Plate Voltages
Started by MSVguitar |
28 Replies
7341 Views |
April 30, 2023, 12:00:53 am by glass54 |
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6V6 OT recommendations (plexi)
Started by jordan86 |
5 Replies
2375 Views |
April 29, 2023, 04:42:15 pm by shooter |
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20 Replies
4592 Views |
April 29, 2023, 09:10:21 am by bobpaolucci |
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Voltage divider for screens
Started by dwinstonwood |
10 Replies
3054 Views |
April 29, 2023, 06:11:51 am by sluckey |
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10 Replies
3178 Views |
April 28, 2023, 09:35:27 am by astronomicum |
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7 Replies
2982 Views |
April 28, 2023, 01:56:27 am by DummyLoad |
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Grounding the Shield of 6N2P
Started by W5FH |
2 Replies
2110 Views |
April 27, 2023, 10:47:44 pm by W5FH |
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Calculating cathode bias resistor
Started by dwinstonwood |
3 Replies
3056 Views |
April 27, 2023, 04:06:41 pm by HotBluePlates |
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14 Replies
5108 Views |
April 27, 2023, 03:45:05 pm by Garrett335 |
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Dual 50 Plexi/JCM 800
Started by purpletele « 1 2 3 4 » |
159 Replies
48690 Views |
April 27, 2023, 11:56:18 am by KeithR |
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32 Replies
8818 Views |
April 27, 2023, 07:06:06 am by dwinstonwood |
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Laney Klipp "Fuzz" circuit
Started by Balticnoiseforge |
0 Replies
2591 Views |
April 26, 2023, 01:09:31 am by Balticnoiseforge |
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10 Replies
2980 Views |
April 25, 2023, 09:25:21 pm by mresistor |
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Build Report: Tubenit's SoLowWatt CPI
Started by boodle |
10 Replies
3255 Views |
April 25, 2023, 07:33:55 pm by bmccowan |
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4k vs 5k transformer impedance
Started by fossilshark |
5 Replies
2778 Views |
April 25, 2023, 12:47:46 pm by jordan86 |
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58 Replies
17780 Views |
April 24, 2023, 10:31:30 pm by AmberB |
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4 Replies
2399 Views |
April 24, 2023, 09:03:12 am by tylerpenn |
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Regulated b+ preamp
Started by mattiambro |
19 Replies
4682 Views |
April 22, 2023, 02:42:24 pm by PRR |
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Adding a gain stage to BF Bassman?
Started by Yoda |
36 Replies
10861 Views |
April 22, 2023, 12:04:42 pm by dwinstonwood |
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6BM8 capacitor driven reverb
Started by walkman |
22 Replies
4776 Views |
April 20, 2023, 04:14:13 am by walkman |
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23 Replies
4212 Views |
April 19, 2023, 10:31:54 am by 72Blazer |
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Triumph Audio Oscillator - Schematic?
Started by bankeny |
4 Replies
2140 Views |
April 19, 2023, 09:58:19 am by Lectroid |
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Traynor YVM-1 Plate Voltage Sag Issue
Started by soulsonic |
12 Replies
3533 Views |
April 19, 2023, 08:51:22 am by soulsonic |
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Second input on Monoprice/Stage Right amp
Started by coug64 |
4 Replies
2395 Views |
April 18, 2023, 01:53:31 am by rake |
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11 Replies
6672 Views |
April 17, 2023, 04:17:47 pm by Jerry garrcia |
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DC Heater Options
Started by TenderTendon |
32 Replies
6952 Views |
April 17, 2023, 03:47:48 pm by aaelectronics |
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schematic error?
Started by joesatch |
1 Replies
1911 Views |
April 17, 2023, 02:39:53 pm by PRR |
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location of PT in BF Champ
Started by dude |
2 Replies
2022 Views |
April 16, 2023, 03:45:56 pm by dude |
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3 Replies
2164 Views |
April 16, 2023, 12:34:55 pm by joesatch |
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15 Replies
3885 Views |
April 16, 2023, 11:49:24 am by tubeswell |
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5E3 Build Hum
Started by maxupp |
26 Replies
5510 Views |
April 16, 2023, 07:40:04 am by bmccowan |
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Ideas to mod one of my amps.
Started by Mike_J |
3 Replies
2253 Views |
April 16, 2023, 12:37:25 am by nandrewjackson |
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53 Replies
9176 Views |
April 15, 2023, 07:15:41 pm by rafe |
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33 Replies
5296 Views |
April 15, 2023, 01:33:42 pm by 72Blazer |
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72 fender deluxe
Started by rafe |
24 Replies
4605 Views |
April 14, 2023, 09:49:23 pm by rafe |
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Lowering B+
Started by phsyconoodler |
11 Replies
3268 Views |
April 14, 2023, 04:15:32 pm by RadioComm |
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