Welcome To the Hoffman Amplifiers Forum
October 22, 2025, 03:10:47 pm
Welcome To the Hoffman Amplifiers ForumOctober 22, 2025, 03:10:47 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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| mountainhick and 76 Guests are viewing this board. | ||||
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Recording/Headphone outputs
Started by hylaphone |
6 Replies
2532 Views |
January 11, 2023, 10:40:20 amby hylaphone |
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9 Replies
3839 Views |
January 10, 2023, 08:16:57 pm by tubeswell |
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Out Damn Hiss!
Started by CrocMule |
28 Replies
6339 Views |
January 10, 2023, 06:01:15 pm by g-man |
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Hotrod Deluxe Reverb problem
Started by shaun |
18 Replies
5731 Views |
January 10, 2023, 05:13:26 pm by rake |
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P2P Tweedle Dee - Placement Question
Started by Thisismyname |
4 Replies
2155 Views |
January 10, 2023, 04:49:50 pm by Thisismyname |
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6v6 Plexi Layout / Build questions
Started by martinman |
3 Replies
2506 Views |
January 09, 2023, 09:16:10 pm by sluckey |
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Traynor YB1 MKII Mod
Started by shaun |
5 Replies
2808 Views |
January 09, 2023, 01:11:40 pm by shaun |
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Relay circuit supply voltage question
Started by NSB_Chris |
11 Replies
7237 Views |
January 08, 2023, 10:28:51 am by jloewenheim |
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repurpose regulated PS
Started by joesatch |
5 Replies
2508 Views |
January 08, 2023, 08:35:50 am by joesatch |
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2 Replies
2439 Views |
January 07, 2023, 06:15:57 pm by J3ona1 |
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Question about resistor power rating?
Started by AlNewman |
22 Replies
5113 Views |
January 07, 2023, 02:38:40 pm by AlNewman |
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6 Replies
3229 Views |
January 07, 2023, 12:55:47 pm by PRR |
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Interesting tremolo circuit
Started by TenderTendon |
10 Replies
3870 Views |
January 07, 2023, 08:46:27 am by kagliostro |
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OT resistance
Started by dude |
28 Replies
5656 Views |
January 06, 2023, 10:17:16 pm by dude |
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Choke and Power Transformer interference
Started by scstill |
20 Replies
5167 Views |
January 06, 2023, 06:30:15 pm by PRR |
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PT mounting question
Started by joesatch |
4 Replies
2587 Views |
January 06, 2023, 03:56:30 pm by jim |
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What are doing those zener diodes ?
Started by kagliostro |
11 Replies
3710 Views |
January 05, 2023, 07:07:51 pm by kagliostro |
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plexi preamp voltage
Started by McAbe |
17 Replies
5765 Views |
January 05, 2023, 05:00:27 pm by McAbe |
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6 Replies
3338 Views |
January 05, 2023, 06:39:23 am by kagliostro |
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PT has two sets of Primary inputs?
Started by joesatch |
3 Replies
2433 Views |
January 04, 2023, 09:29:35 pm by joesatch |
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Spec'ing a PT
Started by joesatch |
21 Replies
4842 Views |
January 04, 2023, 06:23:52 pm by HotBluePlates |
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Filament voltage amperage question
Started by ALBATROS1234 |
9 Replies
5110 Views |
January 04, 2023, 02:22:16 pm by sluckey |
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50 watt PT with a 100 Watt OT
Started by joesatch |
3 Replies
2086 Views |
January 04, 2023, 01:52:23 pm by 66Strat |
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14 Replies
5897 Views |
January 04, 2023, 10:56:27 am by dtbradio |
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Running Heater Wires on Early Sockets
Started by scstill |
17 Replies
5150 Views |
January 03, 2023, 07:24:04 pm by scstill |
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My First High Gain Tube Amp
Started by submission |
6 Replies
4166 Views |
January 03, 2023, 07:14:15 pm by submission |
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21 Replies
5147 Views |
January 03, 2023, 05:11:32 pm by kagliostro |
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TEPPAZ 730S
Started by chocopower |
37 Replies
11704 Views |
January 03, 2023, 08:17:52 am by chocopower |
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2 Replies
2597 Views |
January 02, 2023, 10:51:47 am by kagliostro |
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AC15 w/ reverb build
Started by Jalmeida |
39 Replies
7118 Views |
January 01, 2023, 10:19:12 pm by Jalmeida |
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Point-to-Point Layout Review
Started by Thisismyname |
23 Replies
5755 Views |
January 01, 2023, 07:20:40 pm by Thisismyname |
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25 Replies
7050 Views |
January 01, 2023, 03:58:02 pm by JustMike |
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Parallel SE 5881 Tweed Champ
Started by garytube |
28 Replies
8277 Views |
January 01, 2023, 02:45:50 pm by kagliostro |
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Peavey Classic 30 Reverb Repair
Started by Rontone |
1 Replies
2988 Views |
January 01, 2023, 12:49:11 pm by tubeswell |
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2 Replies
2160 Views |
January 01, 2023, 03:01:37 am by Latole |
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shielding an input jack
Started by dude |
6 Replies
2754 Views |
December 31, 2022, 01:12:17 pm by bmccowan |
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Hoffman 6G15 Power Problem
Started by AScott |
5 Replies
3061 Views |
December 30, 2022, 08:14:15 pm by PRR |
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66 Replies
13851 Views |
December 29, 2022, 11:29:46 pm by Jalmeida |
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14 Replies
4941 Views |
December 29, 2022, 02:15:59 pm by AlNewman |
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Microphonic Wires? - Vintage Fenders
Started by bbmade |
7 Replies
3727 Views |
December 29, 2022, 01:31:46 pm by bbmade |
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Audio pots
Started by Erik Aa |
5 Replies
2519 Views |
December 29, 2022, 01:13:16 pm by Erik Aa |
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Shot in the dark question X88R
Started by joesatch |
1 Replies
2042 Views |
December 29, 2022, 11:59:30 am by SILVERGUN |
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1 Replies
2258 Views |
December 29, 2022, 03:16:21 am by Latole |
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Distortion on SFSR power amp section
Started by Buxton_Flux |
17 Replies
4753 Views |
December 28, 2022, 10:47:49 pm by Buxton_Flux |
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Fender Bias Electrolytic Value
Started by bbmade |
5 Replies
3276 Views |
December 28, 2022, 10:29:19 pm by HotBluePlates |
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Question about class AB 6V6 load lines
Started by JPK |
15 Replies
4977 Views |
December 28, 2022, 05:15:16 pm by HotBluePlates |
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Fetron the Unknown
Started by kagliostro |
14 Replies
17488 Views |
December 28, 2022, 12:16:27 pm by Satchmoeddie |
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53 Replies
10289 Views |
December 27, 2022, 12:56:29 pm by wsscott |
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18 Replies
5031 Views |
December 27, 2022, 12:47:52 pm by Kees |
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AB763 Showman - 700hz buzzzzzzz
Started by fdesalvo |
25 Replies
5434 Views |
December 26, 2022, 07:53:46 pm by fdesalvo |
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