Welcome To the Hoffman Amplifiers Forum
October 22, 2025, 11:31:06 pm
Welcome To the Hoffman Amplifiers ForumOctober 22, 2025, 11:31:06 pm | ||
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Transformer “voicing”?
Started by jordan86 |
11 Replies
4234 Views |
August 05, 2020, 09:03:27 pmby HotBluePlates |
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How to get more bottom end out of this amp
Started by leftu2 |
11 Replies
4006 Views |
August 05, 2020, 08:40:43 am by shooter |
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15 Replies
2916 Views |
August 05, 2020, 06:01:34 am by bmccowan |
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35 Replies
8714 Views |
August 04, 2020, 06:02:20 pm by BrassElephant |
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BFTRRI no reverb - what am I missing?
Started by AxeAmpTN |
17 Replies
4321 Views |
August 04, 2020, 04:23:15 pm by AxeAmpTN |
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4 Replies
1878 Views |
August 04, 2020, 02:32:50 pm by vampwizzard |
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2 Replies
2556 Views |
August 04, 2020, 07:23:40 am by j_bruce |
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90 Replies
17733 Views |
August 03, 2020, 04:57:35 pm by neddyboy |
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new EC tremolux question jumping pots
Started by bluesfuze1 |
6 Replies
2842 Views |
August 03, 2020, 02:10:48 pm by tubeswell |
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JCM 900 SL-X Preamp tube voltages?
Started by DanielG |
1 Replies
1818 Views |
August 03, 2020, 06:28:20 am by Jon Snell |
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Princeton Reverb build
Started by labb |
3 Replies
1898 Views |
August 02, 2020, 02:34:40 pm by vampwizzard |
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EL34 vs 7027
Started by AHeck |
12 Replies
5143 Views |
August 01, 2020, 10:18:54 pm by PRR |
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6 Replies
2587 Views |
August 01, 2020, 09:03:59 pm by bmccowan |
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Blackface preamp voltages
Started by jordan86 |
9 Replies
3126 Views |
August 01, 2020, 08:18:44 pm by ac427v |
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7 Replies
3522 Views |
August 01, 2020, 11:35:13 am by FastNBulbous |
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Vox AC15CH reverb pan comparison
Started by MWaldorf |
5 Replies
2261 Views |
July 31, 2020, 11:01:26 pm by MWaldorf |
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21 Replies
5504 Views |
July 31, 2020, 06:36:03 pm by silverfox |
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Hoffman stereo pre-amp
Started by Deude_Canned |
19 Replies
5374 Views |
July 31, 2020, 06:08:19 am by EL34 |
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Two amps on one chassis
Started by wittyjeff |
36 Replies
8044 Views |
July 30, 2020, 11:43:49 am by wittyjeff |
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AB763 One Channel - Add a filter cap
Started by 6v6Pin1 |
3 Replies
1768 Views |
July 29, 2020, 01:13:17 pm by sluckey |
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26 Replies
17256 Views |
July 29, 2020, 05:57:08 am by IvanMan |
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Deluxe reverb PCP to PTP with idle hum
Started by skepasts |
9 Replies
3530 Views |
July 28, 2020, 09:35:42 pm by skepasts |
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Weak tremolo, Hoffman AB763 build
Started by Diverted |
9 Replies
3362 Views |
July 27, 2020, 03:55:28 pm by Diverted |
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p2pAmps - Bad-Dawg pics
Started by p2pAmps |
13 Replies
3958 Views |
July 27, 2020, 10:42:41 am by yorgle |
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Fired up my first build today...
Started by Madkrafter |
36 Replies
7749 Views |
July 27, 2020, 08:54:48 am by Madkrafter |
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2 Replies
3519 Views |
July 27, 2020, 04:21:54 am by jojokeo |
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Eyelet/Turret Board Soldering
Started by xm52 |
22 Replies
12592 Views |
July 26, 2020, 10:43:03 pm by Champ_49 |
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5f2 build- 2 inputs?
Started by Stevenson |
2 Replies
2078 Views |
July 26, 2020, 04:07:27 am by Latole |
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4 Replies
1914 Views |
July 25, 2020, 12:22:35 am by glass54 |
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Webster 80 to 5C1 Champ Success!
Started by jonathan_kea |
9 Replies
2766 Views |
July 23, 2020, 04:53:35 am by sluckey |
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Amp Question
Started by Ziggy |
1 Replies
1576 Views |
July 22, 2020, 09:48:34 pm by vampwizzard |
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AB763 in a blues jr
Started by vampwizzard |
9 Replies
2748 Views |
July 22, 2020, 06:08:33 pm by vampwizzard |
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Gibson to Fender
Started by andy81563 |
19 Replies
3980 Views |
July 22, 2020, 04:52:25 pm by shooter |
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8 Replies
2966 Views |
July 22, 2020, 04:07:09 pm by yorgle |
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10 Replies
3356 Views |
July 22, 2020, 10:54:00 am by Jenkumfactory |
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32 Replies
8265 Views |
July 22, 2020, 09:43:01 am by tubenit |
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16 Replies
4560 Views |
July 21, 2020, 07:05:49 pm by markmalin |
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Treble Control Killing Tonestack
Started by jordan86 |
20 Replies
5027 Views |
July 21, 2020, 01:42:56 pm by jordan86 |
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5E3 original voltages question
Started by Jazzcab |
12 Replies
3781 Views |
July 21, 2020, 01:13:41 pm by pdf64 |
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65 Twin Reverb RI - Hand-wired conversion
Started by sjwood3 |
33 Replies
8309 Views |
July 21, 2020, 12:48:17 pm by sjwood3 |
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Princeton Reverb build
Started by labb |
9 Replies
3139 Views |
July 21, 2020, 09:56:25 am by labb |
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AB763 idle noise
Started by 6v6Pin1 |
27 Replies
5664 Views |
July 20, 2020, 02:33:04 pm by shooter |
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Absolute Phase/Polarity?
Started by jordan86 |
16 Replies
3910 Views |
July 20, 2020, 06:48:50 am by pdf64 |
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Identify an OT
Started by dude |
11 Replies
2890 Views |
July 19, 2020, 04:42:32 am by Latole |
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high-pass filter for 5f1 champ
Started by isaac_teller |
3 Replies
1942 Views |
July 19, 2020, 12:49:00 am by isaac_teller |
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Tweed Overdrive Special (Tubenit )
Started by Mungo Park |
10 Replies
3111 Views |
July 18, 2020, 04:58:05 pm by Mungo Park |
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6 Replies
2320 Views |
July 18, 2020, 12:36:29 pm by jonathan_kea |
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51 Replies
9290 Views |
July 17, 2020, 08:13:07 pm by bmccowan |
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32 Replies
7175 Views |
July 17, 2020, 02:11:29 pm by Siemens EL34 |
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1 Replies
1543 Views |
July 17, 2020, 12:02:55 pm by sluckey |
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