Welcome To the Hoffman Amplifiers Forum
October 22, 2025, 12:18:50 pm
Welcome To the Hoffman Amplifiers ForumOctober 22, 2025, 12:18:50 pm | ||
| Subject / Started by | Replies / Views | Last post  |
||
|---|---|---|---|---|
| 0 Members and 84 Guests are viewing this board. | ||||
|
|
capactior/ ESR meter recommendations
Started by joesatch |
3 Replies
1322 Views |
February 25, 2025, 10:50:20 amby Willabe |
|
|
|
Fixed biasing el84s
Started by jordan86 |
8 Replies
1648 Views |
February 25, 2025, 05:46:40 am by Merlin |
|
|
|
Master volume and grid leak resistors
Started by Snake5150 |
2 Replies
1027 Views |
February 25, 2025, 04:28:26 am by tubeswell |
|
|
|
Matchless Clubman build
Started by didierleclair |
11 Replies
2466 Views |
February 24, 2025, 06:25:19 pm by pdf64 |
|
|
|
DuKane Super Amp Build
Started by dmp |
2 Replies
1170 Views |
February 24, 2025, 11:49:30 am by dmp |
|
|
|
Impedance selector wiring
Started by Snake5150 |
1 Replies
935 Views |
February 23, 2025, 04:01:16 pm by SEL49 |
|
|
Silvertone 1472 0n the bench(Platefire)
Started by rafe |
27 Replies
3590 Views |
February 23, 2025, 02:45:00 pm by Platefire |
|
|
|
Power Supply Issue
Started by TomG |
6 Replies
1171 Views |
February 22, 2025, 08:10:54 pm by TomG |
|
|
|
Reverb Circuit Recommendations
Started by Thisismyname |
12 Replies
2049 Views |
February 22, 2025, 10:06:18 am by Thisismyname |
|
|
|
lubricating a sliding eq
Started by pbman1953 |
5 Replies
1143 Views |
February 22, 2025, 08:16:28 am by shooter |
|
|
|
super original 64 vibrochamp recap??
Started by bullkelp |
33 Replies
3173 Views |
February 22, 2025, 02:56:52 am by Latole |
|
|
|
8K OT with EL34's how?
Started by joesatch |
26 Replies
3488 Views |
February 21, 2025, 11:07:53 am by jojokeo |
|
|
|
Early Gibson GA 40 Foot Switch Wiring
Started by plexi50 |
14 Replies
5523 Views |
February 20, 2025, 01:01:58 pm by Platefire |
|
|
|
2 Replies
1093 Views |
February 20, 2025, 08:50:33 am by Lauri |
|
|
|
|
Parallel v1 guidance
Started by joesatch |
6 Replies
1544 Views |
February 19, 2025, 11:35:51 pm by tubeswell |
|
|
|
Hiss at idle ... ideas?
Started by Diverted |
9 Replies
1546 Views |
February 18, 2025, 02:48:32 pm by Willabe |
|
|
|
Buguera G5 Infinium bad work
Started by J. Ignacio |
15 Replies
2320 Views |
February 18, 2025, 07:57:19 am by ac427v |
|
|
|
Jtm 45 tone stack
Started by Snake5150 |
23 Replies
2862 Views |
February 17, 2025, 09:18:54 pm by Snake5150 |
|
|
|
5e3 Adjustable Cathode Resistor Mod
Started by SteveInMN |
17 Replies
2958 Views |
February 16, 2025, 12:07:48 pm by SEL49 |
|
|
|
'63 Tremolux with scratchy pots
Started by SteveInMN |
13 Replies
2138 Views |
February 16, 2025, 10:10:24 am by SteveInMN |
|
|
|
Fender 6G4A Super / Intensity Pot Pop!
Started by plexi50 |
49 Replies
5187 Views |
February 15, 2025, 03:30:27 pm by plexi50 |
|
|
|
14 Replies
11621 Views |
February 15, 2025, 03:57:20 am by pdf64 |
|
|
|
|
42 Replies
4877 Views |
February 14, 2025, 02:51:44 pm by Woodrow F Call |
|
|
|
|
V2 tube in blues junior conversion
Started by playindabluz |
4 Replies
1295 Views |
February 13, 2025, 06:41:31 pm by stratomaster |
|
|
|
Super loud buzz, New PR build
Started by Ash Telecaster |
25 Replies
3375 Views |
February 13, 2025, 12:36:49 pm by shooter |
|
|
|
3 Replies
1276 Views |
February 13, 2025, 09:47:59 am by helloraph |
|
|
|
|
9 Replies
2076 Views |
February 13, 2025, 12:39:01 am by fkadi |
|
|
|
|
Bugera 333xl-212 Infinium schematic
Started by matt mincer |
6 Replies
8158 Views |
February 12, 2025, 08:26:28 am by GENOVA AMPLIFICADORES |
|
|
|
6g15 power transformer
Started by Bluemolded85 |
17 Replies
2399 Views |
February 11, 2025, 11:06:17 pm by Bluemolded85 |
|
|
|
6g15 'Seaverb' build
Started by bullkelp |
22 Replies
2166 Views |
February 11, 2025, 04:52:17 pm by HotBluePlates |
|
|
|
6G2 effect loop issue
Started by Leevi |
23 Replies
2444 Views |
February 11, 2025, 11:45:07 am by Leevi |
|
|
|
Half power switch question
Started by markmalin |
11 Replies
5551 Views |
February 11, 2025, 06:18:20 am by Merlin |
|
|
|
Ab763 build with original drri pt
Started by a_e_a |
27 Replies
2836 Views |
February 11, 2025, 12:25:17 am by a_e_a |
|
|
|
6 Replies
1487 Views |
February 10, 2025, 10:53:28 pm by plexi50 |
|
|
|
|
23 Replies
3610 Views |
February 10, 2025, 09:53:25 pm by AlNewman |
|
|
|
|
spliting plate load resistors
Started by Jonas |
2 Replies
1066 Views |
February 10, 2025, 09:02:26 pm by stratomaster |
|
|
|
Cathode biased PR Build and thanks
Started by J3ona1 |
1 Replies
1002 Views |
February 10, 2025, 06:59:29 am by J3ona1 |
|
|
|
45 Replies
15134 Views |
February 09, 2025, 07:15:20 pm by HotBluePlates |
|
|
|
|
Probably a stupid bias question
Started by Snake5150 |
3 Replies
1309 Views |
February 09, 2025, 03:30:58 am by Latole |
|
|
|
Treble peaker squealing
Started by Mr.Death |
22 Replies
3285 Views |
February 08, 2025, 11:46:30 am by Willabe |
|
|
|
6 Replies
1574 Views |
February 08, 2025, 10:18:59 am by GlideOn |
|
|
|
|
1 Replies
1059 Views |
February 08, 2025, 10:07:55 am by GlideOn |
|
|
|
|
Bass knob question
Started by isaac_teller |
8 Replies
1548 Views |
February 08, 2025, 03:15:53 am by Latole |
|
|
|
28 Replies
7701 Views |
February 07, 2025, 02:31:16 pm by shooter |
|
|
|
|
Rob Robinette's SLO 6V6 build
Started by pieterfx |
6 Replies
1981 Views |
February 07, 2025, 10:47:40 am by pieterfx |
|
|
|
22 Replies
5928 Views |
February 06, 2025, 09:54:00 pm by passaloutre |
|
|
|
|
4 Replies
1423 Views |
February 06, 2025, 08:20:03 pm by Deric |
|
|
|
|
Sanity check on AA1164
Started by Lectroid |
8 Replies
1788 Views |
February 06, 2025, 01:27:46 pm by ac427v |
|
|
|
6av6 plate voltage range?
Started by uki |
4 Replies
1266 Views |
February 06, 2025, 03:52:37 am by tubeswell |
|
|
|
4 Replies
1321 Views |
February 05, 2025, 03:41:17 pm by leftu2 |
|
Normal Topic
Hot Topic (More than 25 replies)
Very Hot Topic (More than 50 replies)
Locked Topic
Sticky Topic
Poll
| Choose a link from the Hoffman Amplifiers parts catalog |
||
|
Mobile Device Catalog Link |
Yard Sale Discontinued |
Misc. Hardware |
| What's New |
Board Building Parts |
Amp trim Handles |
|
Lamps Diodes |
Hoffman Turret Boards |
Channel Switching |
| Resistors |
Fender Eyelet Boards |
Screws/Nuts Washers |
|
Jacks/Plugs Connectors |
Misc Eyelet Boards |
Tools |
| Capacitors |
Custom Boards |
Tubes Valves |
|
Pots Knobs |
Fuses/Cords |
Chassis |
|
Tube Sockets |
Switches |
Wire Cable |