Welcome To the Hoffman Amplifiers Forum
October 23, 2025, 07:00:51 am
Welcome To the Hoffman Amplifiers ForumOctober 23, 2025, 07:00:51 am | ||
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| RoadShow and 63 Guests are viewing this board. | ||||
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Erratic Voltage Readings
Started by jaster55 |
1 Replies
1830 Views |
December 30, 2016, 10:31:53 pmby sluckey |
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Revibe Build ala sluckey
Started by Blind Lemon |
30 Replies
6929 Views |
December 30, 2016, 07:18:48 pm by Blind Lemon |
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Conjunctive filter info please?
Started by jojokeo |
46 Replies
26270 Views |
December 30, 2016, 06:01:56 pm by BetterOffShred |
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4 Replies
3978 Views |
December 30, 2016, 02:35:15 pm by fiftynine |
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6 Replies
2969 Views |
December 30, 2016, 12:12:41 pm by 3choplex |
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15 Replies
4631 Views |
December 30, 2016, 11:12:05 am by hesamadman |
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Sag Resistor
Started by Ambugaton |
5 Replies
5584 Views |
December 29, 2016, 09:07:29 pm by eleventeen |
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4 Replies
2257 Views |
December 28, 2016, 10:07:46 pm by Planobilly |
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Do you think....
Started by 12AX7 |
5 Replies
2596 Views |
December 28, 2016, 12:47:57 am by whoops |
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6 Replies
3332 Views |
December 27, 2016, 04:18:39 pm by HotBluePlates |
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3 Replies
2148 Views |
December 27, 2016, 04:05:36 pm by tubenit |
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Sunn Model-T/200s Hybrid
Started by BetterOffShred |
20 Replies
7884 Views |
December 27, 2016, 12:11:31 pm by BetterOffShred |
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smoking amp on standby
Started by jim |
13 Replies
3721 Views |
December 27, 2016, 12:06:32 pm by jim |
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5 Replies
2363 Views |
December 26, 2016, 07:17:47 pm by HotBluePlates |
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Amp output issue/question
Started by Redfishbum |
2 Replies
2040 Views |
December 26, 2016, 02:47:45 pm by Redfishbum |
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5 Replies
2704 Views |
December 26, 2016, 11:15:58 am by Planobilly |
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1 Replies
2088 Views |
December 26, 2016, 07:27:46 am by sluckey |
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Diode rectifier for Tube...
Started by Oddvar |
4 Replies
2205 Views |
December 25, 2016, 02:31:07 pm by sluckey |
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Tonebox
Started by Sonny ReVerb |
39 Replies
9447 Views |
December 25, 2016, 02:07:18 pm by Zarrir |
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1967 Super Reverb Blackface Tranny change?
Started by Oddvar |
5 Replies
2550 Views |
December 24, 2016, 02:55:21 pm by Oddvar |
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Initial Bias adjustments
Started by jaster55 |
2 Replies
2080 Views |
December 24, 2016, 07:25:47 am by HotBluePlates |
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5 Replies
2403 Views |
December 24, 2016, 05:53:42 am by kagliostro |
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coupling caps n DC
Started by shooter |
25 Replies
5633 Views |
December 23, 2016, 09:09:20 pm by shooter |
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AA864 turret board, which one to use?
Started by mozz |
10 Replies
3722 Views |
December 23, 2016, 08:23:54 pm by EL34 |
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5F2A Little to no noise.
Started by makingnoise88 |
11 Replies
3452 Views |
December 23, 2016, 07:44:28 am by makingnoise88 |
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17 Replies
7587 Views |
December 22, 2016, 11:57:57 pm by pompeiisneaks |
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Temporary rectifier swap
Started by dunner84 |
4 Replies
2048 Views |
December 22, 2016, 01:47:44 pm by dunner84 |
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6 Replies
2648 Views |
December 22, 2016, 07:55:42 am by goldstache |
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17 Replies
9810 Views |
December 21, 2016, 05:23:15 pm by Ritchie200 |
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2 Replies
3026 Views |
December 21, 2016, 12:15:28 pm by BetterOffShred |
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Photo of the Deluxe Reverb
Started by Planobilly |
9 Replies
2898 Views |
December 21, 2016, 12:30:44 am by TIMBO |
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3 Replies
1917 Views |
December 19, 2016, 07:39:53 pm by Planobilly |
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12 Replies
2603 Views |
December 19, 2016, 07:18:55 pm by shooter |
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4 Replies
3316 Views |
December 19, 2016, 04:16:01 pm by Ed_Chambley |
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Voltage drop and compression
Started by Auke Jolman |
23 Replies
4165 Views |
December 18, 2016, 07:26:30 pm by pompeiisneaks |
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Is it possible....
Started by 12AX7 |
3 Replies
2338 Views |
December 18, 2016, 04:49:30 pm by 12AX7 |
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Power Supply Capacitors
Started by upnorth2 |
2 Replies
1934 Views |
December 18, 2016, 04:09:57 pm by upnorth2 |
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peavey 6505+ head
Started by J Rindt |
4 Replies
2805 Views |
December 18, 2016, 08:55:40 am by shooter |
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15 Replies
6428 Views |
December 18, 2016, 05:05:05 am by tubenit |
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Grid Leak Resistors
Started by hesamadman |
7 Replies
11503 Views |
December 17, 2016, 07:01:59 pm by jjasilli |
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Melvin Leibowitz EL84 HiFi?
Started by Zarrir |
4 Replies
3036 Views |
December 17, 2016, 01:13:13 pm by jjasilli |
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circuit understanding?
Started by shooter |
15 Replies
3102 Views |
December 17, 2016, 08:45:11 am by shooter |
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Bias question
Started by SacDave |
11 Replies
2824 Views |
December 16, 2016, 08:16:27 pm by PRR |
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27 Replies
6353 Views |
December 16, 2016, 08:16:14 pm by rlh5599 |
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OT Position compromise
Started by dennyg |
1 Replies
2040 Views |
December 16, 2016, 01:33:26 pm by PRR |
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100-200w Valve Junior
Started by WintersHarvest |
16 Replies
6323 Views |
December 15, 2016, 04:07:19 pm by BetterOffShred |
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2 Replies
1976 Views |
December 15, 2016, 03:41:05 pm by Planobilly |
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Single-Ended Plexi Build Help
Started by Big_Mike |
5 Replies
4020 Views |
December 15, 2016, 12:48:30 pm by Big_Mike |
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A very peculiar thing...
Started by hesamadman |
8 Replies
2642 Views |
December 14, 2016, 08:21:14 pm by 12AX7 |
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24 Replies
6405 Views |
December 14, 2016, 01:40:34 pm by Bangy |
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