Welcome To the Hoffman Amplifiers Forum
April 27, 2026, 08:01:31 pm
Welcome To the Hoffman Amplifiers ForumApril 27, 2026, 08:01:31 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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bias pot
Started by dscottguitars |
9 Replies
4133 Views |
March 13, 2014, 05:58:20 pmby dscottguitars |
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Silly Silvertone 1482 Excursion :>)
Started by Platefire |
13 Replies
6676 Views |
March 12, 2014, 04:39:35 pm by Platefire |
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Hot rod Pro Jr
Started by clayman |
2 Replies
2786 Views |
March 12, 2014, 01:01:20 pm by clayman |
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First post and first build
Started by Jo520 |
13 Replies
5166 Views |
March 11, 2014, 01:50:20 pm by Jo520 |
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Lead dress twisting wires
Started by dscottguitars |
18 Replies
9259 Views |
March 11, 2014, 07:10:30 am by HotBluePlates |
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14 Replies
6687 Views |
March 10, 2014, 10:20:48 pm by billcreller |
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tube brand
Started by billcreller |
4 Replies
3386 Views |
March 10, 2014, 10:14:12 pm by billcreller |
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Looking for trick to keep knobs tight
Started by dude |
12 Replies
5299 Views |
March 10, 2014, 09:51:16 am by sluckey |
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amp power vs.speaker wattage?
Started by Bugman3183 |
12 Replies
6606 Views |
March 10, 2014, 02:45:39 am by Bugman3183 |
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Signal Switching......
Started by Jack_Hester |
13 Replies
6086 Views |
March 09, 2014, 07:20:18 pm by Jack_Hester |
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Best DI circuit from speaker?
Started by 12AX7 |
7 Replies
4058 Views |
March 09, 2014, 06:58:34 pm by 12AX7 |
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preamp gain?
Started by shooter |
5 Replies
3231 Views |
March 09, 2014, 06:41:05 pm by shooter |
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Ageing/Antiqueing tweed grill cloth?
Started by Voxbox |
4 Replies
3227 Views |
March 09, 2014, 06:08:08 pm by Voxbox |
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27 Replies
8940 Views |
March 09, 2014, 01:20:24 pm by birt |
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7 Replies
4481 Views |
March 09, 2014, 04:11:22 am by sumac |
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Revibe build ?'s
Started by shooter |
8 Replies
3894 Views |
March 08, 2014, 02:24:27 pm by shooter |
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'74 SFTR rescue
Started by firemedic |
6 Replies
3820 Views |
March 08, 2014, 10:30:18 am by firemedic |
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6V6 to EL84 socket conversion
Started by tubenit |
12 Replies
9088 Views |
March 08, 2014, 08:16:41 am by kagliostro |
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18 Replies
11091 Views |
March 08, 2014, 02:24:26 am by kagliostro |
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Is that normal?
Started by Leevi |
17 Replies
6627 Views |
March 08, 2014, 02:17:56 am by Leevi |
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Potentiometer Wattage Rating Help
Started by ncusack |
4 Replies
5729 Views |
March 07, 2014, 08:42:16 pm by tubenit |
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tone stacks in 5F11 vibrolux
Started by Toxophilite |
4 Replies
4119 Views |
March 07, 2014, 03:04:01 am by Toxophilite |
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More sustainable distortion
Started by Leevi |
24 Replies
7926 Views |
March 07, 2014, 02:24:16 am by Ghetto_Soundwave |
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Who is on Facebook?
Started by TubeGeek |
8 Replies
5107 Views |
March 07, 2014, 12:02:39 am by Ritchie200 |
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5 Replies
3274 Views |
March 06, 2014, 05:27:41 pm by sluckey |
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Using the pre-drilled HA 5F6-A board
Started by leonc |
18 Replies
7208 Views |
March 06, 2014, 09:40:13 am by leonc |
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Rich mod MV/36 watt/VVR?
Started by Madison |
1 Replies
2905 Views |
March 06, 2014, 02:29:04 am by sluckey |
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0 Replies
2724 Views |
March 05, 2014, 08:45:38 pm by stevehoover |
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Can someone explain this to me?
Started by 12AX7 |
6 Replies
4322 Views |
March 05, 2014, 04:30:42 pm by 12AX7 |
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Schematic of Paul C Mod Question
Started by Ed_Chambley |
10 Replies
8175 Views |
March 05, 2014, 09:49:37 am by Ed_Chambley |
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Tube and Tranny mounting advice
Started by ChubeRules |
5 Replies
4119 Views |
March 04, 2014, 10:51:31 pm by ChubeRules |
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Identifying transformers
Started by TubeGeek |
3 Replies
2986 Views |
March 04, 2014, 10:18:41 pm by TubeGeek |
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Hammond E-100 series conversion
Started by Toxophilite |
2 Replies
4316 Views |
March 04, 2014, 12:57:20 pm by Toxophilite |
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VVR Installation
Started by theundeadelvis |
12 Replies
5960 Views |
March 04, 2014, 07:20:49 am by theundeadelvis |
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GOLD LION made in England NOS KT88
Started by Colas LeGrippa |
17 Replies
9086 Views |
March 03, 2014, 11:28:50 pm by Ritchie200 |
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Ground: Loops and Lifts
Started by jeff |
1 Replies
2842 Views |
March 03, 2014, 10:14:54 pm by terminalgs |
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Color by Numbers Bassman 6g6B
Started by HommeMarrBuckley |
49 Replies
22555 Views |
March 03, 2014, 02:40:23 pm by Ed_Chambley |
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Z OUT calculation
Started by Colas LeGrippa |
7 Replies
6079 Views |
March 03, 2014, 11:26:22 am by tubeswell |
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Zenith Stereophonic Schematic Hunt
Started by Ed_Chambley |
8 Replies
7118 Views |
March 03, 2014, 10:41:21 am by Ed_Chambley |
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DR. Sluckey AB763vibrolite build..... Line out?
Started by Toxophilite « 1 2 » |
65 Replies
20959 Views |
March 03, 2014, 09:58:55 am by terminalgs |
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warbler SR Xfmrs
Started by jeff |
9 Replies
4203 Views |
March 02, 2014, 11:39:03 pm by tubeswell |
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current draw equation
Started by jeff |
8 Replies
5628 Views |
March 02, 2014, 06:12:14 pm by tubeswell |
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Reusing old iron with stiff wires.
Started by printer2 |
6 Replies
3845 Views |
March 02, 2014, 06:01:15 pm by printer2 |
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optoisolator bulb(trem roach)
Started by jeff |
9 Replies
5963 Views |
March 02, 2014, 03:29:17 pm by jeff |
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vox ac15c1 question
Started by burt_toast |
2 Replies
2982 Views |
March 02, 2014, 02:23:51 pm by burt_toast |
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Need help finding a diode
Started by dude |
4 Replies
3509 Views |
March 02, 2014, 01:39:58 pm by eleventeen |
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EL34 6L6 miing circuit
Started by Jack1962 |
0 Replies
2370 Views |
March 01, 2014, 01:14:03 pm by Jack1962 |
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Turret board and lugs question
Started by Speakz |
10 Replies
5108 Views |
February 28, 2014, 11:25:42 pm by billcreller |
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el34 cathode biased ppimv schematic
Started by Tone Junkie |
12 Replies
9110 Views |
February 28, 2014, 03:45:41 am by Tone Junkie |
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4 output tube 1 ohm resistor
Started by michael |
20 Replies
9356 Views |
February 27, 2014, 07:53:08 pm by Willabe |
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