Welcome To the Hoffman Amplifiers ForumOctober 24, 2025, 01:08:53 am | ||
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First Post/Traynor YCV40WR
Started by jjackson7 |
12 Replies
5493 Views |
by jjackson7 |
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Rotary Z Selector Switch on BF Fender
Started by J Rindt |
2 Replies
2322 Views |
by J Rindt |
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Transformer Life Span
Started by J Rindt |
7 Replies
4140 Views |
by HotBluePlates |
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YGM-3 PI Values
Started by plexi50 |
8 Replies
4616 Views |
by plexi50 |
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Marshall clone issue
Started by rdrgtr |
19 Replies
5899 Views |
by rdrgtr |
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4 Replies
4791 Views |
by DummyLoad |
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Any interest in an amp build diary?
Started by SLW |
12 Replies
4681 Views |
by jojokeo |
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Grounding Hoffman 6g15 reverb
Started by chuggy |
3 Replies
4088 Views |
by EL34 |
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Help with EL34 brand Identification
Started by eleventeen |
7 Replies
5387 Views |
by FYL |
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2 Replies
2580 Views |
by Colas LeGrippa |
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AC LINE FILTER [Take 2] -- HOW TO???
Started by jjasilli |
20 Replies
9428 Views |
by jjasilli |
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Marshall 9200/ JMP-1
Started by rzenc |
4 Replies
5564 Views |
by rzenc |
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19 Replies
7648 Views |
by chocopower |
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Traynor YGM? Guitar Mate Reverb
Started by plexi50 |
22 Replies
15458 Views |
by Willabe |
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Zeners and dropping PT voltage
Started by dude |
7 Replies
4060 Views |
by stratele52 |
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Fisher 400 "death cap" + resistor
Started by jjasilli |
2 Replies
4418 Views |
by jjasilli |
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popping noise on OD switch
Started by dude |
11 Replies
4409 Views |
by Shrapnel |
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Twin High (white) Noise
Started by frankeg |
7 Replies
3321 Views |
by frankeg |
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Timbo's tubes and mosfets
Started by tubenit |
5 Replies
3439 Views |
by kagliostro |
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Blackface Vibro Champ mystery cap?
Started by blueznet |
11 Replies
5643 Views |
by jjasilli |
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Intentional impedance mismatch questions
Started by osing |
4 Replies
3879 Views |
by HotBluePlates |
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Transformers PT vs OT
Started by Ed_Chambley |
3 Replies
2384 Views |
by FYL |
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Fender RI Reverb hand wired conversion kit?
Started by chuggy |
1 Replies
2484 Views |
by sluckey |
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12 Replies
5845 Views |
by Matty_V |
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Laney, schematics and books.
Started by Lennart |
31 Replies
13859 Views |
by Lennart |
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Hot Rod Deville crackle
Started by Tiny_Daddy |
9 Replies
4444 Views |
by rzenc |
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AB763 with 4x6V6
Started by rzenc |
7 Replies
4939 Views |
by DummyLoad |
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Non Polarized Filter Caps
Started by dpm309 |
16 Replies
6270 Views |
by FYL |
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Doubled triode?
Started by 67polara |
11 Replies
4678 Views |
by tubeswell |
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Blues Jr - cathode bias mod?
Started by bluesbear |
10 Replies
6272 Views |
by John |
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MOVED: which tool ?
Started by tubenit |
0 Replies
2234 Views |
by tubenit |
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Fresh new AB165 build
Started by Danskman |
7 Replies
3384 Views |
by tubeswell |
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Master Volume type 3 help
Started by Megachunk |
13 Replies
7322 Views |
by sluckey |
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NOS Stancor PT ???
Started by zapped |
7 Replies
4613 Views |
by jjasilli |
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Problem biasing for correct voltage
Started by dude |
27 Replies
8871 Views |
by dude |
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Now the noise
Started by Matty_V |
16 Replies
4989 Views |
by dpm309 |
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0 Replies
2177 Views |
by EL34 |
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Help with 2204 please!
Started by Matty_V |
16 Replies
5243 Views |
by Matty_V |
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Carolina SongBird PLUS
Started by tubenit |
1 Replies
2654 Views |
by sdp1234 |
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AC30 Plus Deluxe Reverb
Started by Ed_Chambley |
19 Replies
7595 Views |
by Ed_Chambley |
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5F6A Tweed Bassman Power Transformer
Started by accmeint |
2 Replies
2962 Views |
by eleventeen |
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15 Replies
20090 Views |
by jojokeo |
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voltages on a schematic
Started by dude |
3 Replies
2846 Views |
by stratele52 |
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4 Replies
3010 Views |
by kagliostro |
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PI problem
Started by Matty_V |
12 Replies
4019 Views |
by Matty_V |
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022798 PT Orange Shield Wire
Started by dixiepig |
5 Replies
3470 Views |
by dixiepig |
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Vibro Champ Heater Wiring?
Started by blueznet |
11 Replies
8978 Views |
by xm52 |
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2204 SE done!
Started by Madison |
20 Replies
6821 Views |
by Madison |
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Pot Problem Question
Started by Ed_Chambley |
8 Replies
3409 Views |
by frankeg |
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Pot substitution question
Started by mpayne |
1 Replies
2161 Views |
by PRR |
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