Welcome To the Hoffman Amplifiers ForumOctober 23, 2025, 04:37:29 pm | ||
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186 Replies
55544 Views |
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Hi-gain preamp comparisons
Started by tubenit |
35 Replies
19305 Views |
![]() by SILVERGUN |
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0 Replies
2695 Views |
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4 Replies
2407 Views |
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tone stack question
Started by jcm-jmp |
28 Replies
8321 Views |
![]() by plexi50 |
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power cord improving tone and increasing volume?
Started by g-man |
16 Replies
4560 Views |
![]() by sluckey |
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4 Replies
2477 Views |
![]() by alerich |
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Please help with 2ch 50w build - Schematic supplied
Started by Meat_And_Beer « 1 2 » |
98 Replies
24223 Views |
![]() by Meat_And_Beer |
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Star grounding with a cap can
Started by dude |
4 Replies
2802 Views |
![]() by dude |
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Filament phasing question
Started by SILVERGUN |
5 Replies
3034 Views |
![]() by HotBluePlates |
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Wiring series cap cans
Started by Ed_Chambley |
16 Replies
4862 Views |
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The Verbster
Started by Madison |
8 Replies
3297 Views |
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WEM....filter capacitor exploded
Started by TubeGeek |
7 Replies
3901 Views |
![]() by TubeGeek |
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10 Replies
5685 Views |
![]() by Gary_S |
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65 Reissue Twin Reverb PT
Started by plexi50 |
26 Replies
7783 Views |
![]() by Davidg |
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How about good brand transformers?
Started by hesamadman |
4 Replies
2570 Views |
![]() by Davidg |
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KMD GV-100S Problems
Started by dpm309 |
12 Replies
11996 Views |
![]() by PRR |
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19 Replies
7401 Views |
![]() by Tone Junkie |
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4 Replies
2843 Views |
![]() by HotBluePlates |
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Octal socket re-tension
Started by g-man |
2 Replies
1951 Views |
![]() by g-man |
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"Fade control" for quad power tubes
Started by tubenit |
21 Replies
6029 Views |
![]() by Glennjeff |
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19 Replies
6052 Views |
![]() by sluckey |
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15 Replies
7158 Views |
![]() by kagliostro |
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5E8A Kit Build Questions
Started by ajeffcote |
2 Replies
2646 Views |
![]() by ajeffcote |
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PT Question, Secondaries Phasing
Started by Gary_S |
6 Replies
2791 Views |
![]() by Gary_S |
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fender twin as preamp only?
Started by Searing |
16 Replies
6054 Views |
![]() by eleventeen |
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Crate 1-12 Stealth-50 in for Repairs
Started by Platefire |
3 Replies
2731 Views |
![]() by Platefire |
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Separating tone stack from amp chassis?
Started by rokker |
16 Replies
6616 Views |
![]() by HotBluePlates |
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rotary impedance switch rating
Started by jojokeo |
5 Replies
2763 Views |
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30 Replies
10765 Views |
![]() by kagliostro |
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ac30 with 6l6s
Started by rokker |
13 Replies
7700 Views |
![]() by rokker |
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Tone control
Started by Mats |
7 Replies
3605 Views |
![]() by Mats |
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10 Replies
3140 Views |
![]() by bruno |
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Single ended tube amps...
Started by bruno |
21 Replies
11616 Views |
![]() by bruno |
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1 Replies
1833 Views |
![]() by Platefire |
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Hammond A0-47 standalone vibrato
Started by SAP |
6 Replies
3059 Views |
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New 5E3 Head in Progress
Started by Platefire |
15 Replies
4221 Views |
![]() by sluckey |
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Peavey Vintage 410
Started by plexi50 |
2 Replies
3862 Views |
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21 Replies
6599 Views |
![]() by Ritchie200 |
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Hoffman 3 tube reverb ?
Started by Madison |
17 Replies
5887 Views |
![]() by sluckey |
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6 Replies
5767 Views |
![]() by RickRS |
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JTM 45 Build
Started by MikeT |
6 Replies
3554 Views |
![]() by Tone Junkie |
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Sweet Bluez another Tubenit Creation
Started by TIMBO |
15 Replies
4613 Views |
![]() by Tone Junkie |
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Scope/Build Question
Started by J Rindt |
7 Replies
3399 Views |
![]() by J Rindt |
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2 Replies
2472 Views |
![]() by terminalgs |
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Question regarding NFB and dynamics
Started by 12AX7 |
8 Replies
6397 Views |
![]() by HotBluePlates |
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437 Replies
250619 Views |
![]() by Willabe |
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18 Replies
8035 Views |
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13 Replies
6252 Views |
![]() by kagliostro |
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8 Replies
2833 Views |
![]() by frus |
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