Welcome To the Hoffman Amplifiers Forum
January 23, 2026, 07:47:04 pm
Welcome To the Hoffman Amplifiers ForumJanuary 23, 2026, 07:47:04 pm | ||
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| apeontheweb and 47 Guests are viewing this board. | ||||
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Mini TOS SE with FX Loop Build
Started by PharmRock |
7 Replies
1963 Views |
March 02, 2025, 08:57:15 pmby PharmRock |
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6N5P Russian made
Started by Cliff Rogers |
3 Replies
2054 Views |
March 02, 2025, 09:56:53 am by jansch |
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Hello from a new member
Started by stw307 |
37 Replies
9300 Views |
March 02, 2025, 03:40:43 am by stw307 |
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6 Replies
1942 Views |
March 02, 2025, 02:32:47 am by Latole |
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L pad passive attenuator
Started by Snake5150 |
3 Replies
1499 Views |
February 28, 2025, 06:28:20 pm by Merlin |
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8 Replies
1981 Views |
February 28, 2025, 01:37:49 pm by Redwood |
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Help identifying heavy hum
Started by kasperbergholt |
7 Replies
1915 Views |
February 28, 2025, 01:28:28 pm by tubeswell |
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9 Replies
2808 Views |
February 28, 2025, 12:15:59 pm by shooter |
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Triwec Output Transformer info needed
Started by wsscott |
3 Replies
1378 Views |
February 28, 2025, 08:09:51 am by wsscott |
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My First Tube Amp Build
Started by mar2112 |
9 Replies
2362 Views |
February 27, 2025, 10:16:25 pm by mar2112 |
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3 Prong Grounded Cord Reference
Started by plexi50 |
4 Replies
1752 Views |
February 27, 2025, 09:23:37 am by jjasilli |
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Testing output transformer
Started by fossilshark |
2 Replies
1540 Views |
February 26, 2025, 02:16:09 pm by kagliostro |
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134 Replies
23282 Views |
February 25, 2025, 07:55:54 pm by Richs1979 |
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23 Replies
4411 Views |
February 25, 2025, 07:38:36 pm by Willabe |
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Fender Custom 68’ Pro Reverb findings
Started by goldstache |
0 Replies
1106 Views |
February 25, 2025, 05:16:35 pm by goldstache |
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DIY attenuator build
Started by Snake5150 |
11 Replies
2618 Views |
February 25, 2025, 11:42:19 am by 66Strat |
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capactior/ ESR meter recommendations
Started by joesatch |
3 Replies
1747 Views |
February 25, 2025, 10:50:20 am by Willabe |
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Fixed biasing el84s
Started by jordan86 |
8 Replies
2218 Views |
February 25, 2025, 05:46:40 am by Merlin |
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Master volume and grid leak resistors
Started by Snake5150 |
2 Replies
1366 Views |
February 25, 2025, 04:28:26 am by tubeswell |
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Matchless Clubman build
Started by didierleclair |
11 Replies
3088 Views |
February 24, 2025, 06:25:19 pm by pdf64 |
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DuKane Super Amp Build
Started by dmp |
2 Replies
1490 Views |
February 24, 2025, 11:49:30 am by dmp |
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Impedance selector wiring
Started by Snake5150 |
1 Replies
1225 Views |
February 23, 2025, 04:01:16 pm by SEL49 |
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Silvertone 1472 0n the bench(Platefire)
Started by rafe |
27 Replies
4324 Views |
February 23, 2025, 02:45:00 pm by Platefire |
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Power Supply Issue
Started by TomG |
6 Replies
1628 Views |
February 22, 2025, 08:10:54 pm by TomG |
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Reverb Circuit Recommendations
Started by Thisismyname |
12 Replies
2859 Views |
February 22, 2025, 10:06:18 am by Thisismyname |
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lubricating a sliding eq
Started by pbman1953 |
5 Replies
1559 Views |
February 22, 2025, 08:16:28 am by shooter |
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super original 64 vibrochamp recap??
Started by bullkelp |
33 Replies
4063 Views |
February 22, 2025, 02:56:52 am by Latole |
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8K OT with EL34's how?
Started by joesatch |
26 Replies
4373 Views |
February 21, 2025, 11:07:53 am by jojokeo |
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Early Gibson GA 40 Foot Switch Wiring
Started by plexi50 |
14 Replies
6541 Views |
February 20, 2025, 01:01:58 pm by Platefire |
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2 Replies
1586 Views |
February 20, 2025, 08:50:33 am by Lauri |
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Parallel v1 guidance
Started by joesatch |
6 Replies
2043 Views |
February 19, 2025, 11:35:51 pm by tubeswell |
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Hiss at idle ... ideas?
Started by Diverted |
9 Replies
2019 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
2972 Views |
February 18, 2025, 07:57:19 am by ac427v |
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Jtm 45 tone stack
Started by Snake5150 |
23 Replies
3876 Views |
February 17, 2025, 09:18:54 pm by Snake5150 |
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5e3 Adjustable Cathode Resistor Mod
Started by SteveInMN |
17 Replies
3791 Views |
February 16, 2025, 12:07:48 pm by SEL49 |
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'63 Tremolux with scratchy pots
Started by SteveInMN |
13 Replies
2756 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
6569 Views |
February 15, 2025, 03:30:27 pm by plexi50 |
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14 Replies
13058 Views |
February 15, 2025, 03:57:20 am by pdf64 |
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42 Replies
6538 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
1648 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
4120 Views |
February 13, 2025, 12:36:49 pm by shooter |
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3 Replies
1622 Views |
February 13, 2025, 09:47:59 am by helloraph |
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9 Replies
2619 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
8959 Views |
February 12, 2025, 08:26:28 am by GENOVA AMPLIFICADORES |
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6g15 power transformer
Started by Bluemolded85 |
17 Replies
3153 Views |
February 11, 2025, 11:06:17 pm by Bluemolded85 |
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6g15 'Seaverb' build
Started by bullkelp |
22 Replies
2887 Views |
February 11, 2025, 04:52:17 pm by HotBluePlates |
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6G2 effect loop issue
Started by Leevi |
23 Replies
3352 Views |
February 11, 2025, 11:45:07 am by Leevi |
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Half power switch question
Started by markmalin |
11 Replies
6501 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
3597 Views |
February 11, 2025, 12:25:17 am by a_e_a |
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6 Replies
2095 Views |
February 10, 2025, 10:53:28 pm by plexi50 |
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