Welcome To the Hoffman Amplifiers Forum
December 08, 2025, 10:01:41 am
Welcome To the Hoffman Amplifiers ForumDecember 08, 2025, 10:01:41 am | ||
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Early Gibson GA 40 Foot Switch Wiring
Started by plexi50 |
14 Replies
6050 Views |
February 20, 2025, 01:01:58 pmby Platefire |
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2 Replies
1316 Views |
February 20, 2025, 08:50:33 am by Lauri |
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Parallel v1 guidance
Started by joesatch |
6 Replies
1785 Views |
February 19, 2025, 11:35:51 pm by tubeswell |
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Hiss at idle ... ideas?
Started by Diverted |
9 Replies
1772 Views |
February 18, 2025, 02:48:32 pm by Willabe |
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Buguera G5 Infinium bad work
Started by J. Ignacio |
15 Replies
2621 Views |
February 18, 2025, 07:57:19 am by ac427v |
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Jtm 45 tone stack
Started by Snake5150 |
23 Replies
3394 Views |
February 17, 2025, 09:18:54 pm by Snake5150 |
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5e3 Adjustable Cathode Resistor Mod
Started by SteveInMN |
17 Replies
3400 Views |
February 16, 2025, 12:07:48 pm by SEL49 |
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'63 Tremolux with scratchy pots
Started by SteveInMN |
13 Replies
2466 Views |
February 16, 2025, 10:10:24 am by SteveInMN |
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Fender 6G4A Super / Intensity Pot Pop!
Started by plexi50 |
49 Replies
5945 Views |
February 15, 2025, 03:30:27 pm by plexi50 |
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14 Replies
12314 Views |
February 15, 2025, 03:57:20 am by pdf64 |
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42 Replies
5703 Views |
February 14, 2025, 02:51:44 pm by Woodrow F Call |
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V2 tube in blues junior conversion
Started by playindabluz |
4 Replies
1450 Views |
February 13, 2025, 06:41:31 pm by stratomaster |
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Super loud buzz, New PR build
Started by Ash Telecaster |
25 Replies
3765 Views |
February 13, 2025, 12:36:49 pm by shooter |
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3 Replies
1437 Views |
February 13, 2025, 09:47:59 am by helloraph |
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9 Replies
2352 Views |
February 13, 2025, 12:39:01 am by fkadi |
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Bugera 333xl-212 Infinium schematic
Started by matt mincer |
6 Replies
8599 Views |
February 12, 2025, 08:26:28 am by GENOVA AMPLIFICADORES |
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6g15 power transformer
Started by Bluemolded85 |
17 Replies
2794 Views |
February 11, 2025, 11:06:17 pm by Bluemolded85 |
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6g15 'Seaverb' build
Started by bullkelp |
22 Replies
2541 Views |
February 11, 2025, 04:52:17 pm by HotBluePlates |
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6G2 effect loop issue
Started by Leevi |
23 Replies
2913 Views |
February 11, 2025, 11:45:07 am by Leevi |
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Half power switch question
Started by markmalin |
11 Replies
6020 Views |
February 11, 2025, 06:18:20 am by Merlin |
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Ab763 build with original drri pt
Started by a_e_a |
27 Replies
3238 Views |
February 11, 2025, 12:25:17 am by a_e_a |
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6 Replies
1800 Views |
February 10, 2025, 10:53:28 pm by plexi50 |
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23 Replies
4059 Views |
February 10, 2025, 09:53:25 pm by AlNewman |
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spliting plate load resistors
Started by Jonas |
2 Replies
1199 Views |
February 10, 2025, 09:02:26 pm by stratomaster |
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Cathode biased PR Build and thanks
Started by J3ona1 |
1 Replies
1120 Views |
February 10, 2025, 06:59:29 am by J3ona1 |
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45 Replies
16152 Views |
February 09, 2025, 07:15:20 pm by HotBluePlates |
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Probably a stupid bias question
Started by Snake5150 |
3 Replies
1467 Views |
February 09, 2025, 03:30:58 am by Latole |
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Treble peaker squealing
Started by Mr.Death |
22 Replies
3900 Views |
February 08, 2025, 11:46:30 am by Willabe |
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6 Replies
1789 Views |
February 08, 2025, 10:18:59 am by GlideOn |
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1 Replies
1200 Views |
February 08, 2025, 10:07:55 am by GlideOn |
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Bass knob question
Started by isaac_teller |
8 Replies
1778 Views |
February 08, 2025, 03:15:53 am by Latole |
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28 Replies
8376 Views |
February 07, 2025, 02:31:16 pm by shooter |
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Rob Robinette's SLO 6V6 build
Started by pieterfx |
6 Replies
2213 Views |
February 07, 2025, 10:47:40 am by pieterfx |
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22 Replies
6490 Views |
February 06, 2025, 09:54:00 pm by passaloutre |
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4 Replies
1615 Views |
February 06, 2025, 08:20:03 pm by Deric |
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Sanity check on AA1164
Started by Lectroid |
8 Replies
2049 Views |
February 06, 2025, 01:27:46 pm by ac427v |
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6av6 plate voltage range?
Started by uki |
4 Replies
1455 Views |
February 06, 2025, 03:52:37 am by tubeswell |
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4 Replies
1492 Views |
February 05, 2025, 03:41:17 pm by leftu2 |
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8 Replies
1765 Views |
February 05, 2025, 12:51:46 pm by kasperbergholt |
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Sound City Concord Advice
Started by CrimsonGhost |
5 Replies
1974 Views |
February 03, 2025, 06:46:15 pm by jojokeo |
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Yet another Blues Jr Build
Started by southboundsuarez |
15 Replies
6136 Views |
February 03, 2025, 05:56:32 pm by southboundsuarez |
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13 Replies
2549 Views |
February 03, 2025, 05:43:27 pm by Willabe |
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Advice for a power transformer
Started by acheld |
4 Replies
1437 Views |
February 03, 2025, 04:31:05 pm by mresistor |
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Supro 1650 rt
Started by Big chief |
18 Replies
2697 Views |
February 03, 2025, 02:40:00 pm by Willabe |
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Marshall 18w Lite EL84 Bypass Cap ESR
Started by scstill |
39 Replies
5365 Views |
February 03, 2025, 12:53:59 pm by mresistor |
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6g6b ...switches?
Started by bullkelp |
18 Replies
2641 Views |
February 03, 2025, 12:01:13 pm by Merlin |
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Running a 5u4gb in silverface super reverb
Started by Choan |
5 Replies
1692 Views |
February 02, 2025, 04:02:03 pm by dogburn |
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31 Replies
6674 Views |
February 01, 2025, 05:25:51 am by walkman |
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Plate voltage but no current
Started by bullkelp |
10 Replies
2438 Views |
January 31, 2025, 12:27:07 pm by bullkelp |
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Building a JMI Vox AC30/6
Started by four_corners « 1 2 » |
65 Replies
9672 Views |
January 31, 2025, 10:25:36 am by pdf64 |
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