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