Welcome To the Hoffman Amplifiers Forum
March 11, 2026, 04:00:44 pm
Welcome To the Hoffman Amplifiers ForumMarch 11, 2026, 04:00:44 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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| dogburn, passaloutre, Glenn and 92 Guests are viewing this board. | ||||
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Champ 6L6 Bleeder Resistor
Started by dpm309 |
7 Replies
5305 Views |
March 24, 2017, 12:12:06 pmby HotBluePlates |
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8 Replies
6190 Views |
March 24, 2017, 11:29:17 am by TubeGeek |
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PP OT to SE OT - Question
Started by kagliostro |
10 Replies
4168 Views |
March 23, 2017, 06:15:38 pm by kagliostro |
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6L6 cathode bias
Started by rzenc |
18 Replies
20988 Views |
March 22, 2017, 07:31:06 pm by jbefumo |
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How to fix power switch popping
Started by Leevi |
9 Replies
8121 Views |
March 22, 2017, 07:24:37 pm by sluckey |
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11 Replies
4905 Views |
March 22, 2017, 02:01:56 pm by BetterOffShred |
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underboard jumpers and related...
Started by frpax |
4 Replies
4444 Views |
March 22, 2017, 12:32:23 pm by frpax |
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Traynor YBA1a recap went wrong
Started by aron |
22 Replies
7093 Views |
March 22, 2017, 09:15:26 am by aron |
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5f6-a bright channel
Started by ernie_jr |
3 Replies
2932 Views |
March 21, 2017, 09:23:05 pm by PRR |
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Vibrato Question
Started by TIMBO |
5 Replies
3335 Views |
March 21, 2017, 01:11:24 am by TIMBO |
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Question abot Duncan Tone Stack
Started by rockford |
1 Replies
2903 Views |
March 20, 2017, 11:27:06 pm by HotBluePlates |
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6 of one, or half dozen?
Started by shooter |
2 Replies
2870 Views |
March 20, 2017, 09:00:34 pm by shooter |
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Question on bad tubes
Started by fossilshark |
1 Replies
2870 Views |
March 20, 2017, 06:57:59 pm by sluckey |
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100 watt Fender..Too MUch Compression??
Started by TerryD |
4 Replies
3571 Views |
March 19, 2017, 04:27:09 pm by BetterOffShred |
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Moody GA-40
Started by TIMBO |
40 Replies
16139 Views |
March 19, 2017, 06:51:30 am by tubenit |
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3 Replies
3022 Views |
March 19, 2017, 01:29:56 am by kagliostro |
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20 Replies
8845 Views |
March 18, 2017, 10:03:23 am by shooter |
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Vintage tube radio project
Started by jay_back_in_chicago |
11 Replies
6535 Views |
March 17, 2017, 05:08:51 pm by kagliostro |
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Fender Blues Jr- one EL84 glowing red hot
Started by TerryD |
3 Replies
3405 Views |
March 16, 2017, 08:22:08 pm by shooter |
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29 Replies
14417 Views |
March 16, 2017, 02:35:00 am by kagliostro |
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81 Replies
17990 Views |
March 15, 2017, 02:25:04 pm by Shack |
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Cathode Capacitor tweak...
Started by Oddvar |
7 Replies
3869 Views |
March 14, 2017, 09:13:54 pm by Colas LeGrippa |
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30 Replies
11290 Views |
March 13, 2017, 04:28:59 pm by goldstache |
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Orange 1tube reverb
Started by FranciscoPerez |
7 Replies
4102 Views |
March 13, 2017, 03:18:20 pm by FranciscoPerez |
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Orange master-volume installation
Started by FranciscoPerez |
6 Replies
4447 Views |
March 13, 2017, 07:25:21 am by FranciscoPerez |
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Carvin 100 re-do reverb to plexi
Started by Beezerboy |
11 Replies
5272 Views |
March 12, 2017, 05:01:47 pm by 2deaf |
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First project, a Hybrid
Started by timbertoes |
16 Replies
5096 Views |
March 11, 2017, 08:09:57 pm by timbertoes |
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12 Replies
9329 Views |
March 11, 2017, 08:06:19 pm by Beezerboy |
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power transformer for SE micro amp?
Started by alange5 |
5 Replies
4164 Views |
March 11, 2017, 06:36:41 pm by alange5 |
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Mojo 771 output transformer ???
Started by Jerome |
7 Replies
6350 Views |
March 11, 2017, 06:03:43 pm by Jerome |
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Gibson GA 79 RVT
Started by Toxophilite |
18 Replies
8015 Views |
March 11, 2017, 06:03:05 pm by PRR |
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2 Replies
4798 Views |
March 11, 2017, 04:49:41 pm by super&plexi |
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16 Replies
8859 Views |
March 11, 2017, 11:14:15 am by Colas LeGrippa |
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Blues Jr. Help please/No sound
Started by TerryD |
4 Replies
3465 Views |
March 10, 2017, 05:47:59 pm by purpletele |
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113 Replies
32447 Views |
March 10, 2017, 02:49:54 pm by PRR |
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2 Replies
3166 Views |
March 09, 2017, 05:11:19 pm by kagliostro |
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13 Replies
6906 Views |
March 09, 2017, 01:23:51 am by kagliostro |
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One watt Marshallish schematic questions
Started by tubenit |
32 Replies
11804 Views |
March 09, 2017, 12:13:17 am by 7string |
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15 Replies
7247 Views |
March 08, 2017, 06:23:40 pm by purpletele |
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4 Replies
3237 Views |
March 08, 2017, 03:37:33 pm by Fishermanbob |
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No Sound and V1 & V2 Tubes don't light up
Started by JLS |
14 Replies
5666 Views |
March 08, 2017, 02:41:11 pm by Shack |
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Bogen CHB10A conversion
Started by duce67us |
9 Replies
5323 Views |
March 07, 2017, 11:31:36 pm by Platefire |
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3 Replies
3103 Views |
March 06, 2017, 05:00:48 pm by tubenit |
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25 Replies
8307 Views |
March 05, 2017, 01:21:44 pm by PRR |
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AC30 Build Making Static Noise
Started by Mike_J |
1 Replies
3092 Views |
March 05, 2017, 01:42:19 am by Leevi |
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61 Replies
16251 Views |
March 04, 2017, 09:24:37 am by John |
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Wiii this Schematic work...?
Started by dude |
5 Replies
3435 Views |
March 03, 2017, 09:20:05 pm by HotBluePlates |
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Series caps differential voltage
Started by Ed_Chambley |
35 Replies
10830 Views |
March 03, 2017, 04:21:34 pm by Ed_Chambley |
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Fuse blowing randomly
Started by fossilshark |
5 Replies
3760 Views |
March 02, 2017, 06:13:57 pm by fossilshark |
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Gibson GA20 voltages
Started by tubesinside |
4 Replies
4121 Views |
March 02, 2017, 12:25:46 pm by PRR |
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