Welcome To the Hoffman Amplifiers Forum
January 23, 2026, 07:59:21 pm
Welcome To the Hoffman Amplifiers ForumJanuary 23, 2026, 07:59:21 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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| Joel and 48 Guests are viewing this board. | ||||
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3 Replies
2587 Views |
October 30, 2023, 02:06:10 amby shooter |
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Switchable Sag Resistor
Started by 22uf |
11 Replies
4267 Views |
October 28, 2023, 01:50:41 pm by HotBluePlates |
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Identifying This Gibson Amp With Tremelo
Started by plexi50 |
16 Replies
4462 Views |
October 28, 2023, 12:15:31 pm by ac427v |
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Tweaking an Acoustic 370
Started by pbman1953 |
13 Replies
4271 Views |
October 27, 2023, 06:01:22 pm by pbman1953 |
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Ultralinear for Single Ended amp?
Started by jordan86 |
31 Replies
10589 Views |
October 27, 2023, 04:46:13 pm by madnis |
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Class AB 6L6 design help
Started by Gregwor |
8 Replies
4231 Views |
October 27, 2023, 04:37:35 pm by pdf64 |
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4 Replies
2778 Views |
October 26, 2023, 10:42:55 am by Williamblake |
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2 channel amp DPDT switching
Started by Bieworm |
11 Replies
3948 Views |
October 25, 2023, 07:07:30 pm by sluckey |
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Impedance/build question
Started by Diverted |
4 Replies
2308 Views |
October 25, 2023, 12:38:11 pm by Diverted |
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Dual Lite Underway…
Started by imgumby001 |
10 Replies
3494 Views |
October 25, 2023, 10:07:40 am by labb |
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4 Replies
2354 Views |
October 25, 2023, 09:18:09 am by delray |
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Too much reverb on ab763
Started by phsyconoodler |
19 Replies
5382 Views |
October 24, 2023, 09:51:14 pm by stratomaster |
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Grounding Theory
Started by Nathan |
6 Replies
3269 Views |
October 24, 2023, 07:40:51 pm by labb |
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Heater wiring question
Started by peacocksuit |
11 Replies
3714 Views |
October 24, 2023, 05:44:12 pm by kagliostro |
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AO-44 Conversion...a little weak
Started by 420Jazzerciser |
8 Replies
3391 Views |
October 24, 2023, 02:16:22 pm by 420Jazzerciser |
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Push Pull 6550 Low Volume?
Started by oogabooga23 |
2 Replies
2253 Views |
October 24, 2023, 10:51:56 am by oogabooga23 |
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Heathkit into 1/3Watt
Started by John |
3 Replies
2431 Views |
October 23, 2023, 06:18:36 pm by John |
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5 Replies
2755 Views |
October 23, 2023, 04:30:30 pm by Bassden |
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Homemade Signal Tracer
Started by dude |
5 Replies
3960 Views |
October 23, 2023, 01:01:24 am by kagliostro |
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Any 40W AB763 w/1-15" players out there?
Started by tdvt |
14 Replies
4813 Views |
October 22, 2023, 10:44:36 pm by MWaldorf |
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Unknown Supro Amplifier
Started by plexi50 |
15 Replies
5164 Views |
October 22, 2023, 12:09:13 pm by sluckey |
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New head cab for my 5E3
Started by JPK |
8 Replies
3834 Views |
October 21, 2023, 06:09:31 pm by tubeswell |
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Trem-O-Nator Volume Drop w Intensity
Started by stratomaster |
11 Replies
5051 Views |
October 21, 2023, 12:51:08 am by stratomaster |
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Princeton 6G2 trem distortion
Started by Sonny ReVerb |
10 Replies
3633 Views |
October 20, 2023, 06:07:38 pm by PRR |
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Bogen J330
Started by plexi50 |
0 Replies
2059 Views |
October 20, 2023, 03:01:06 pm by plexi50 |
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JTM45 One wire mod
Started by isaac_teller |
1 Replies
2439 Views |
October 20, 2023, 08:27:45 am by pdf64 |
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Post PI MV on a UltraLinear AB763 help
Started by tdvt |
2 Replies
2359 Views |
October 20, 2023, 07:34:59 am by tdvt |
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8 Replies
3618 Views |
October 19, 2023, 07:24:18 am by tdvt |
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RIX plexi 6V6
Started by Rixster909 |
2 Replies
2716 Views |
October 18, 2023, 05:58:59 pm by Rixster909 |
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Gibson GA5T Tremelo Intensity
Started by plexi50 |
23 Replies
10272 Views |
October 17, 2023, 04:22:09 pm by zachass |
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11 Replies
4588 Views |
October 17, 2023, 01:48:59 am by nandrewjackson |
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hiwatt dr103 ppimv
Started by tu |
3 Replies
3109 Views |
October 16, 2023, 03:34:34 pm by HotBluePlates |
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plate fed tonestack master
Started by joesatch |
8 Replies
3645 Views |
October 16, 2023, 11:19:45 am by nworbetan |
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12AU7 Tube Power Amp Pedal Questions
Started by Mason |
1 Replies
2189 Views |
October 15, 2023, 04:54:01 am by JB |
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15 Replies
4163 Views |
October 13, 2023, 11:58:16 pm by w2cfx |
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Ampeg TM-1
Started by goldstache |
5 Replies
3245 Views |
October 13, 2023, 03:32:03 pm by Keppy |
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7 Replies
3778 Views |
October 13, 2023, 11:38:01 am by martinman |
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Enough current??
Started by Vlada |
5 Replies
3359 Views |
October 13, 2023, 06:52:47 am by tubeswell |
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Nice Score at local Flea Market
Started by kagliostro |
25 Replies
6480 Views |
October 13, 2023, 01:31:17 am by kagliostro |
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Allen Accomplice Motor Boating
Started by Platefire |
14 Replies
4458 Views |
October 12, 2023, 09:00:57 pm by Platefire |
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5B6 build... no output
Started by zephyrblau « 1 2 » |
52 Replies
10447 Views |
October 12, 2023, 07:05:56 pm by zephyrblau |
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Fender 6G15 Reverb Unit Dry Path
Started by W5FH |
5 Replies
2843 Views |
October 12, 2023, 11:10:44 am by Williamblake |
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Mesa studio 22 bias issue
Started by phsyconoodler |
16 Replies
6079 Views |
October 11, 2023, 09:46:59 pm by nandrewjackson |
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Hoffman Stout W/Reverb flipped layout
Started by mresistor |
7 Replies
3268 Views |
October 11, 2023, 09:34:46 am by EL34 |
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0 Replies
1953 Views |
October 10, 2023, 04:55:13 pm by tdvt |
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67 Super reverb transformers
Started by rafe |
6 Replies
3235 Views |
October 10, 2023, 04:26:05 pm by rafe |
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2 Replies
5124 Views |
October 10, 2023, 02:55:53 pm by stratomaster |
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Bassman AA864 mods and musings
Started by Bieworm |
21 Replies
6927 Views |
October 10, 2023, 03:28:15 am by Bieworm |
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12DW7 in V1 of Vox AC50/4 MK2!!!
Started by Jalmeida |
0 Replies
2121 Views |
October 09, 2023, 11:10:22 pm by Jalmeida |
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A 6G2 circuit in this VOM Chassis?
Started by Platefire |
12 Replies
4458 Views |
October 09, 2023, 09:39:52 pm by Platefire |
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