Welcome To the Hoffman Amplifiers Forum
January 23, 2026, 07:47:02 pm
Welcome To the Hoffman Amplifiers ForumJanuary 23, 2026, 07:47:02 pm | ||
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| apeontheweb and 45 Guests are viewing this board. | ||||
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2 wrong values in an EQ section
Started by pbman1953 |
32 Replies
8033 Views |
January 19, 2024, 09:27:21 amby pbman1953 |
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Circuit explanation.
Started by slash1986 |
18 Replies
5225 Views |
January 19, 2024, 02:15:20 am by d95err |
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Silly amp design question…
Started by Jalmeida |
1 Replies
1958 Views |
January 19, 2024, 01:55:10 am by d95err |
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NYD one bottle mic preamp questions
Started by Toxophilite |
11 Replies
4038 Views |
January 19, 2024, 12:10:28 am by WimWalther |
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Custom build in Hammond Al Chassis
Started by Raybob |
2 Replies
2105 Views |
January 18, 2024, 08:57:43 pm by Raybob |
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6 Replies
3120 Views |
January 18, 2024, 12:35:18 pm by PRR |
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5879 in a combo?
Started by clyde |
6 Replies
2859 Views |
January 18, 2024, 07:55:22 am by Lectroid |
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Marshall lighted switch
Started by Lectroid |
2 Replies
2262 Views |
January 18, 2024, 07:19:54 am by Lectroid |
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Output Transformer Question
Started by separateness |
6 Replies
3012 Views |
January 18, 2024, 06:58:40 am by shooter |
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22 Replies
7132 Views |
January 18, 2024, 04:34:44 am by pdf64 |
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changing bias vari to the roach
Started by proaudioguy |
26 Replies
7292 Views |
January 18, 2024, 02:41:49 am by proaudioguy |
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6V6 triode cool tone !!!!
Started by Colas LeGrippa |
7 Replies
3656 Views |
January 17, 2024, 04:06:37 pm by 66Strat |
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Adding Reverb
Started by jewishjay |
3 Replies
2282 Views |
January 17, 2024, 10:11:14 am by jewishjay |
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Sourcing Dual Concentric Knobs
Started by jordan86 |
11 Replies
6118 Views |
January 16, 2024, 11:54:50 pm by XYZGnomon |
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OT Proximity to Preamp..?
Started by tdvt |
2 Replies
2091 Views |
January 16, 2024, 05:53:12 pm by tdvt |
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Another OT question
Started by AlNewman |
6 Replies
3007 Views |
January 16, 2024, 04:05:16 pm by AlNewman |
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Need treble pot value
Started by punkykatt |
5 Replies
2728 Views |
January 16, 2024, 02:38:04 pm by punkykatt |
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2 Replies
2080 Views |
January 15, 2024, 07:37:52 pm by PRR |
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30 Replies
6904 Views |
January 15, 2024, 04:34:36 pm by shooter |
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12ax7 mic. preamp overdriving itself
Started by Toxophilite |
18 Replies
5103 Views |
January 15, 2024, 11:30:42 am by pdf64 |
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17 Replies
4560 Views |
January 15, 2024, 09:48:17 am by dwinstonwood |
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Oscilloscopes advice.
Started by slash1986 |
6 Replies
3457 Views |
January 15, 2024, 04:37:13 am by Latole |
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2 Replies
2157 Views |
January 14, 2024, 08:31:31 pm by HotBluePlates |
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26 Replies
6591 Views |
January 14, 2024, 05:15:52 am by pdf64 |
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2 Replies
3632 Views |
January 14, 2024, 01:01:45 am by pullshocks |
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Sano 300 - A pair of questions
Started by kagliostro |
6 Replies
2956 Views |
January 13, 2024, 06:10:44 pm by PRR |
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0 Replies
1840 Views |
January 13, 2024, 05:54:14 pm by sluckey |
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9 Replies
3460 Views |
January 12, 2024, 07:30:45 pm by mresistor |
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3 Replies
2314 Views |
January 12, 2024, 04:56:16 pm by PRR |
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AB763 single channel PT smoked
Started by RoadShow |
16 Replies
4572 Views |
January 12, 2024, 11:00:29 am by RoadShow |
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Tremolo still Ticking
Started by JustMike |
11 Replies
6392 Views |
January 12, 2024, 05:43:59 am by smilan |
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ReVibe Project
Started by TIMBO |
22 Replies
6264 Views |
January 12, 2024, 03:19:43 am by shooter |
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Marshall VS100 Repurpose
Started by TIMBO |
27 Replies
9325 Views |
January 12, 2024, 01:18:45 am by TIMBO |
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Pro Reverb Cap job and going through.
Started by proaudioguy |
32 Replies
6853 Views |
January 11, 2024, 08:24:17 pm by proaudioguy |
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16 Replies
5361 Views |
January 11, 2024, 02:46:40 pm by Show Me Guitars |
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EF 86 Microphone preamp circuit
Started by Toxophilite |
45 Replies
13470 Views |
January 11, 2024, 01:06:49 pm by Toxophilite |
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7 Replies
3413 Views |
January 11, 2024, 09:54:46 am by mresistor |
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Victor Animatograph repurpose
Started by shaun |
3 Replies
2978 Views |
January 11, 2024, 08:06:41 am by shaun |
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tap testing tubes.
Started by joesatch |
19 Replies
5094 Views |
January 10, 2024, 06:31:57 pm by kagliostro |
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6AU8 for PP and PI
Started by scstill |
1 Replies
2472 Views |
January 10, 2024, 04:42:26 pm by tubenit |
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Cracklin' Fender Bassman 135
Started by jonathan_kea |
6 Replies
2965 Views |
January 10, 2024, 01:43:50 pm by jonathan_kea |
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7 Replies
3275 Views |
January 10, 2024, 12:32:43 pm by Colas LeGrippa |
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AB763 Pre Amp Section Issue
Started by tdvt |
5 Replies
2626 Views |
January 10, 2024, 11:35:16 am by tdvt |
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Re-capping a Fender Studio bass
Started by pbman1953 |
8 Replies
3916 Views |
January 10, 2024, 07:31:51 am by pbman1953 |
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VOX AC15TBX Power Tubes
Started by plexi50 |
0 Replies
2214 Views |
January 09, 2024, 03:24:56 pm by plexi50 |
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32 Replies
8656 Views |
January 08, 2024, 07:48:15 pm by PRR |
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7 Replies
2991 Views |
January 08, 2024, 03:39:42 pm by tkreeve |
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12 Replies
4612 Views |
January 08, 2024, 01:09:08 pm by sluckey |
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79 Replies
21612 Views |
January 08, 2024, 09:09:51 am by Loomer |
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12 Replies
3801 Views |
January 08, 2024, 07:11:39 am by EL34 |
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