Welcome To the Hoffman Amplifiers Forum
October 23, 2025, 10:14:41 pm
Welcome To the Hoffman Amplifiers ForumOctober 23, 2025, 10:14:41 pm | ||
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strange Suflex resistor
Started by telenorman |
3 Replies
2501 Views |
July 04, 2012, 06:57:24 amby FYL |
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21 Replies
5747 Views |
July 03, 2012, 09:53:06 pm by Willabe |
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VOLTAGE DIVIDER on heater taps ?
Started by Colas LeGrippa |
7 Replies
4058 Views |
July 03, 2012, 05:19:56 pm by Colas LeGrippa |
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ECL84s with Split PI
Started by TIMBO |
2 Replies
2253 Views |
July 03, 2012, 05:05:23 pm by kagliostro |
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13 Replies
5227 Views |
July 03, 2012, 01:38:55 pm by kagliostro |
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Bright cap vs lugs
Started by fdesalvo |
13 Replies
5455 Views |
July 02, 2012, 09:00:03 pm by fdesalvo |
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Princeton Build Chronology Complete and in Cab
Started by Ed_Chambley « 1 2 3 » |
123 Replies
33214 Views |
July 02, 2012, 08:31:41 pm by Ed_Chambley |
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Deluxe Reverb Clone...any mods for Jazz?
Started by TerryD |
5 Replies
3607 Views |
July 02, 2012, 03:53:08 pm by moonbird |
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Marshall silver jubilee-push pull pot
Started by ericlen838 |
3 Replies
3061 Views |
July 02, 2012, 12:09:58 pm by stratele52 |
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Alternatives to Fender strain relief ?
Started by worth |
22 Replies
8173 Views |
July 02, 2012, 06:25:52 am by John |
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JTM 45 Bias Bug*
Started by plexi50 |
7 Replies
3387 Views |
July 01, 2012, 07:26:09 pm by plexi50 |
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ampeg b15 build, now trouble shooting
Started by nateflanigan « 1 2 » |
62 Replies
22306 Views |
July 01, 2012, 12:55:08 am by drew |
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Trem tube ground
Started by J Rindt |
2 Replies
2468 Views |
June 30, 2012, 08:49:28 am by J Rindt |
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AB763 Super - no 5U4GB?
Started by fdesalvo |
14 Replies
6517 Views |
June 29, 2012, 10:16:03 pm by Fresh_Start |
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Where can I find a 5B4 super chassis?
Started by olgoat |
10 Replies
4885 Views |
June 29, 2012, 06:22:01 pm by HotBluePlates |
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DC Cooling Fan - neat way to run 'em
Started by fdesalvo |
14 Replies
5493 Views |
June 28, 2012, 09:49:32 pm by fdesalvo |
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A strange bypass cap in my old 5D3
Started by Tyrannocaster |
10 Replies
4296 Views |
June 28, 2012, 07:21:10 pm by Tyrannocaster |
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Marshall 1959u vs 1959t (no choke!?)
Started by Gareth81 |
6 Replies
3230 Views |
June 28, 2012, 06:37:09 pm by fdesalvo |
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Need help deciding what amp to build
Started by sdp1234 |
7 Replies
3362 Views |
June 28, 2012, 12:43:32 pm by John |
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6 Replies
4009 Views |
June 28, 2012, 11:11:32 am by bakerlite |
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1 Replies
6395 Views |
June 28, 2012, 09:10:14 am by fdesalvo |
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0 Replies
2087 Views |
June 27, 2012, 04:51:04 am by tubenit |
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Fender Bassman 100 red plating issue
Started by SoundmasterG |
15 Replies
7024 Views |
June 25, 2012, 05:09:19 pm by SoundmasterG |
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17 Replies
5635 Views |
June 25, 2012, 07:30:04 am by sluckey |
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Stumped on a 7868 amp
Started by Davidg |
11 Replies
5803 Views |
June 24, 2012, 08:51:58 pm by Davidg |
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8 Replies
4699 Views |
June 24, 2012, 06:45:45 am by kagliostro |
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NFB Question on Multi-tap OT
Started by Ed_Chambley |
4 Replies
2762 Views |
June 23, 2012, 09:40:41 pm by Ed_Chambley |
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11 Replies
5016 Views |
June 23, 2012, 03:47:33 pm by kagliostro |
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Bypassing 2nd gain stage in a 5Ex
Started by Tyrannocaster |
16 Replies
6690 Views |
June 23, 2012, 10:25:47 am by HotBluePlates |
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GARNET BTO
Started by TIMBO |
14 Replies
7542 Views |
June 22, 2012, 09:44:05 pm by darryl |
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Tube clamp dilemma
Started by fdesalvo |
4 Replies
2724 Views |
June 22, 2012, 09:42:14 pm by fdesalvo |
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Power cord clamp
Started by Geo |
5 Replies
2874 Views |
June 22, 2012, 05:15:01 pm by Platefire |
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MOVED: A simple guitar wiring question
Started by tubenit |
0 Replies
1976 Views |
June 22, 2012, 04:53:41 am by tubenit |
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MV Super Reverb Trem and Reverb
Started by jim |
2 Replies
2416 Views |
June 21, 2012, 07:54:42 am by sluckey |
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120hz hum problem 5f6a
Started by schoolie |
42 Replies
24670 Views |
June 21, 2012, 01:26:36 am by schoolie |
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ANOTHER circuit question
Started by mresistor |
11 Replies
4477 Views |
June 20, 2012, 07:44:55 pm by HotBluePlates |
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What to build with this> Ideas?
Started by mresistor |
45 Replies
9621 Views |
June 20, 2012, 07:41:30 pm by HotBluePlates |
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14 Replies
5602 Views |
June 20, 2012, 12:39:25 pm by Tyrannocaster |
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Adding MP3/CD input to reverb unit
Started by jeff |
3 Replies
2735 Views |
June 20, 2012, 07:27:24 am by jeff |
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9 Replies
3506 Views |
June 19, 2012, 03:50:55 pm by drgonzonm |
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6 Replies
4083 Views |
June 19, 2012, 09:47:18 am by HotBluePlates |
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5E3 tone stack & PAB & midboost
Started by tubenit |
12 Replies
5830 Views |
June 19, 2012, 09:29:38 am by Tyrannocaster |
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1 Replies
4382 Views |
June 19, 2012, 05:48:32 am by tubenit |
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10 Replies
4494 Views |
June 18, 2012, 09:02:50 pm by tubeswell |
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2 Replies
2824 Views |
June 18, 2012, 02:09:54 pm by Tyrannocaster |
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"waiting for response from el34world.com"
Started by sluckey |
8 Replies
3458 Views |
June 18, 2012, 06:26:12 am by Tyrannocaster |
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12 Replies
11288 Views |
June 17, 2012, 10:25:26 pm by HotBluePlates |
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2 Replies
2655 Views |
June 17, 2012, 09:39:58 pm by Willabe |
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Modded AB763 Amp V2 Farting
Started by Matthias |
1 Replies
2228 Views |
June 17, 2012, 09:21:52 am by sluckey |
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Bias voltage measurement
Started by ampgeek |
7 Replies
4093 Views |
June 17, 2012, 08:38:26 am by ampgeek |
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