Welcome To the Hoffman Amplifiers Forum
August 29, 2026, 12:21:53 pm
Welcome To the Hoffman Amplifiers ForumAugust 29, 2026, 12:21:53 pm | ||
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| NoThisFM and 72 Guests are viewing this board. | ||||
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AA764 Champ diy bug help!!!!!
Started by goldstache |
4 Replies
3460 Views |
May 14, 2014, 08:58:33 amby Willabe |
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Canada Amp Project
Started by TubeGeek |
28 Replies
11083 Views |
May 13, 2014, 01:32:48 pm by Tom_Hull |
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12AX7 max input signal voltage ?
Started by Colas LeGrippa |
12 Replies
15012 Views |
May 13, 2014, 11:23:05 am by jojokeo |
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2 Replies
3773 Views |
May 13, 2014, 09:44:30 am by chocopower |
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Please help
Started by dscottguitars |
2 Replies
3573 Views |
May 13, 2014, 06:37:32 am by stratele52 |
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Schem question
Started by J Rindt |
15 Replies
6570 Views |
May 13, 2014, 06:08:29 am by EL34 |
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96 Replies
55238 Views |
May 13, 2014, 02:26:46 am by kagliostro |
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Antiquing Aluminium tube cans
Started by Voxbox |
7 Replies
4474 Views |
May 12, 2014, 11:14:31 am by EL34 |
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Powering a tube with 12.6 VDC
Started by hesamadman |
11 Replies
5032 Views |
May 12, 2014, 11:09:14 am by EL34 |
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6G9B Bassman question
Started by stevehoover |
3 Replies
4008 Views |
May 12, 2014, 10:43:53 am by EL34 |
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Champ type kit sounds good but so quiet
Started by NotSure |
9 Replies
4620 Views |
May 11, 2014, 06:05:50 pm by kagliostro |
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9 Replies
6560 Views |
May 11, 2014, 05:49:05 pm by theundeadelvis |
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0 Replies
3779 Views |
May 11, 2014, 03:24:04 pm by eleventeen |
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Supply ripple
Started by Voxbox |
4 Replies
4120 Views |
May 11, 2014, 01:07:48 pm by eleventeen |
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6V6GT's in push pull @ 250V
Started by stevehoover |
5 Replies
5942 Views |
May 11, 2014, 09:32:31 am by stevehoover |
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Speaker ohms mismatch
Started by g-man |
2 Replies
3381 Views |
May 10, 2014, 11:21:33 am by g-man |
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Vintage Andre amp?
Started by lego4040 |
1 Replies
3998 Views |
May 09, 2014, 06:24:17 pm by HotBluePlates |
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Dissimilar triodes in CF
Started by macula56 |
9 Replies
6023 Views |
May 09, 2014, 05:34:35 pm by macula56 |
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10 Replies
7525 Views |
May 09, 2014, 04:35:02 pm by kagliostro |
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New Chicken Wing Build Help
Started by ncusack |
12 Replies
5960 Views |
May 09, 2014, 04:23:52 pm by ncusack |
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11 Replies
5887 Views |
May 09, 2014, 03:24:29 am by stratele52 |
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Single channel super reverb with PPIVMV
Started by Brianpa |
1 Replies
3542 Views |
May 08, 2014, 09:06:29 pm by sluckey |
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Knight reverb unit KN-701
Started by punkykatt |
18 Replies
9692 Views |
May 08, 2014, 07:01:36 pm by punkykatt |
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Add an easy third channel
Started by jim |
5 Replies
4049 Views |
May 08, 2014, 09:35:50 am by lego4040 |
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0 Replies
3357 Views |
May 07, 2014, 05:37:48 am by tubenit |
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8 Replies
6446 Views |
May 07, 2014, 03:34:39 am by sluckey |
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3 Replies
6632 Views |
May 07, 2014, 01:19:45 am by kagliostro |
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8 Replies
5730 Views |
May 06, 2014, 08:06:14 am by sluckey |
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2 Replies
5476 Views |
May 06, 2014, 07:55:27 am by kagliostro |
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1 Replies
4146 Views |
May 05, 2014, 11:56:07 pm by PRR |
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Built a Nixie Tube Clock
Started by TubeGeek |
1 Replies
3819 Views |
May 05, 2014, 04:03:35 pm by jjasilli |
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Tonestack Bassmaster
Started by Mats |
10 Replies
6089 Views |
May 03, 2014, 08:02:43 pm by jbrew73 |
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MOVED: Lead Free?
Started by EL34 |
0 Replies
3447 Views |
May 03, 2014, 12:24:56 pm by EL34 |
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PT Problems, Seriously frustrated
Started by DIYDeluxe |
20 Replies
10536 Views |
May 03, 2014, 05:42:43 am by smackoj |
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6J6 dual cathode follower
Started by shooter |
5 Replies
8857 Views |
May 02, 2014, 09:18:24 pm by shooter |
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OT Impedance
Started by J Rindt |
5 Replies
5543 Views |
May 02, 2014, 06:20:51 pm by J Rindt |
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Pentode vs. triodes tremolo comparison
Started by tubenit |
13 Replies
14467 Views |
May 02, 2014, 08:32:47 am by Heinz |
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One watt amp
Started by dbishopbliss « 1 2 3 4 » |
165 Replies
116098 Views |
May 01, 2014, 10:20:09 pm by RobBozic |
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3 Replies
5255 Views |
May 01, 2014, 06:52:35 pm by chocopower |
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My 3Watter - Princeton Meets AX84 4-4-0
Started by jazbo8 |
10 Replies
7042 Views |
May 01, 2014, 06:14:29 am by kagliostro |
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7 Replies
7301 Views |
April 30, 2014, 09:46:57 pm by chocopower |
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1960 Fender amps and Allen Bradleys
Started by Voxbox |
10 Replies
7140 Views |
April 30, 2014, 02:08:51 pm by Voxbox |
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MOVED: Need help wiring a relay
Started by EL34 |
0 Replies
3591 Views |
April 30, 2014, 12:04:57 pm by EL34 |
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Black getter flash
Started by g-man |
9 Replies
8881 Views |
April 30, 2014, 10:45:02 am by mresistor |
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power supply question
Started by John |
11 Replies
6000 Views |
April 30, 2014, 09:13:22 am by John |
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Reducing filament voltage
Started by mresistor |
40 Replies
18979 Views |
April 28, 2014, 06:24:54 pm by 1rebmem |
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New 5F1 Champ Build
Started by HumanJHawkins |
12 Replies
8091 Views |
April 28, 2014, 03:22:08 am by stratele52 |
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Replacing plate R's
Started by g-man |
4 Replies
3953 Views |
April 27, 2014, 03:20:41 pm by eleventeen |
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Bad cracking noise, please listen
Started by dscottguitars |
0 Replies
3553 Views |
April 27, 2014, 03:13:59 pm by dscottguitars |
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SIR #36 Mod Schematic - Help
Started by valhala92 |
13 Replies
16013 Views |
April 27, 2014, 10:59:24 am by Jack1962 |
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