Welcome To the Hoffman Amplifiers Forum
October 23, 2025, 11:32:16 pm
Welcome To the Hoffman Amplifiers ForumOctober 23, 2025, 11:32:16 pm | ||
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19 Replies
9020 Views |
March 04, 2012, 07:41:26 pmby Jack1962 |
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2 Replies
3073 Views |
March 04, 2012, 06:13:25 pm by AZJimC |
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0 Replies
3493 Views |
March 04, 2012, 06:12:24 am by kagliostro |
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5w, SE version of the Marshall 18w
Started by blackcorvo |
27 Replies
10459 Views |
March 03, 2012, 05:58:18 pm by blackcorvo |
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Orange Overdrive weird noise problem
Started by chocopower |
6 Replies
2863 Views |
March 03, 2012, 04:12:57 pm by chocopower |
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Amp keeps blowing fuses at startup
Started by Baguette |
18 Replies
10695 Views |
March 03, 2012, 09:41:35 am by plexi50 |
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Blackfacing SFSR tremelo?
Started by Mars-Hall |
0 Replies
1881 Views |
March 02, 2012, 10:10:30 pm by Mars-Hall |
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Klein Baphomet lo volt EL84
Started by rzenc |
12 Replies
7063 Views |
March 02, 2012, 10:35:47 am by rzenc |
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remove two of the four el84's
Started by johnnyd1961 |
1 Replies
2227 Views |
March 02, 2012, 10:23:28 am by ernie_jr |
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can i build bass amp
Started by kwm488 |
14 Replies
5963 Views |
March 02, 2012, 09:32:52 am by Ed_Chambley |
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SE- screen higher than plate
Started by John |
5 Replies
3547 Views |
March 02, 2012, 09:04:32 am by John |
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Inside an Atom
Started by ajeffcote |
16 Replies
5571 Views |
March 01, 2012, 05:09:02 pm by Willabe |
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SE 12AT7 Using Reverb Transformer
Started by ncusack |
2 Replies
2280 Views |
March 01, 2012, 11:34:12 am by Iannone |
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AB763 V5 Voltage too high
Started by NannerPuddin |
22 Replies
9593 Views |
March 01, 2012, 10:01:26 am by Willabe |
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Preamp Out on Gibson GA 5T
Started by dpm309 |
11 Replies
4336 Views |
February 29, 2012, 01:15:16 pm by dpm309 |
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split load plates on PI?
Started by 12AX7 |
12 Replies
7251 Views |
February 29, 2012, 09:20:45 am by 12AX7 |
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Budda SD45
Started by Leevi |
10 Replies
12988 Views |
February 29, 2012, 09:17:33 am by FYL |
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1965 Vox ac30 hum...
Started by bruno |
1 Replies
3493 Views |
February 28, 2012, 07:55:08 am by rzenc |
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11 Replies
9891 Views |
February 28, 2012, 06:35:43 am by rzenc |
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Deluxe Reverb - want earlier breakup
Started by LooseChange |
24 Replies
13257 Views |
February 28, 2012, 06:00:58 am by LooseChange |
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MOVED: baffle board material
Started by tubenit |
0 Replies
2150 Views |
February 28, 2012, 05:17:26 am by tubenit |
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22ga OK for heater string?
Started by hokenpoke |
11 Replies
4945 Views |
February 27, 2012, 11:31:14 am by Willabe |
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bias circuit frustration
Started by firemedic |
18 Replies
5748 Views |
February 26, 2012, 09:11:44 pm by firemedic |
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Fantasy TOS Needs your contribute
Started by kagliostro |
5 Replies
2908 Views |
February 26, 2012, 05:54:44 pm by kagliostro |
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Amp-Powered Foot-switch LEDs
Started by tdvt |
9 Replies
3687 Views |
February 25, 2012, 06:21:03 pm by Geezer |
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Dougs Bias Tester / Cant Find Order Page
Started by plexi50 |
30 Replies
7459 Views |
February 25, 2012, 04:07:37 pm by plexi50 |
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33 Replies
8146 Views |
February 25, 2012, 07:32:14 am by mpayne |
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5 Replies
2898 Views |
February 25, 2012, 07:07:16 am by LooseChange |
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Ampeg B-15 build
Started by LooseChange |
9 Replies
4151 Views |
February 25, 2012, 06:49:43 am by LooseChange |
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Virtual TUBE TESTER
Started by Colas LeGrippa |
10 Replies
4812 Views |
February 25, 2012, 06:36:23 am by stratele52 |
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Service for Carvin PA in mid west
Started by chuggy |
4 Replies
2623 Views |
February 24, 2012, 10:00:52 pm by bigsbybender |
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6.3V DC heaters
Started by jeff |
2 Replies
3399 Views |
February 24, 2012, 08:41:30 pm by John |
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7 Replies
3667 Views |
February 24, 2012, 06:45:26 pm by ajeffcote |
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4 Replies
3063 Views |
February 24, 2012, 06:20:27 pm by m3moser |
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16 Replies
8093 Views |
February 24, 2012, 05:21:13 pm by HotBluePlates |
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8 Replies
10516 Views |
February 24, 2012, 11:36:56 am by RicharD |
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plexi/pro bypass switch
Started by burt_toast |
3 Replies
2805 Views |
February 24, 2012, 11:27:00 am by burt_toast |
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Bumble B+/Solow Watt ECL84
Started by JBP |
12 Replies
11296 Views |
February 23, 2012, 08:49:42 pm by JBP |
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VHT special 6 ultra
Started by jeff |
1 Replies
3127 Views |
February 23, 2012, 03:54:16 pm by Ritchie200 |
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silvertone 1484 tremelo issue
Started by Steve S. |
30 Replies
13163 Views |
February 23, 2012, 02:47:22 pm by punkykatt |
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ECL84 push-pull amp - Help!
Started by blackcorvo |
49 Replies
24821 Views |
February 23, 2012, 09:02:47 am by blackcorvo |
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Help finding buzz
Started by 12AX7 |
5 Replies
3937 Views |
February 22, 2012, 03:10:46 pm by 12AX7 |
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Bad plate resistors
Started by daveyajd |
6 Replies
5102 Views |
February 22, 2012, 10:52:43 am by daveyajd |
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8 Replies
3273 Views |
February 22, 2012, 12:10:35 am by overtone |
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2204 Marshall Build Half Power Switch
Started by Ed_Chambley |
7 Replies
5739 Views |
February 20, 2012, 07:36:36 pm by alerich |
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Princeton Reverb cabinet plans
Started by TubeGeek |
12 Replies
17758 Views |
February 20, 2012, 07:28:34 pm by TubeGeek |
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13 Replies
6300 Views |
February 20, 2012, 02:42:25 pm by proaudioguy |
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Fender 3 prong plug wiring (and more)
Started by daveyajd |
12 Replies
9063 Views |
February 20, 2012, 10:57:49 am by birt |
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Hammond 125D Hookup for ECL84 Tubes
Started by TIMBO |
9 Replies
5150 Views |
February 19, 2012, 11:52:22 pm by TIMBO |
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Attenuator schematic?
Started by 12AX7 |
1 Replies
10210 Views |
February 19, 2012, 03:55:23 pm by kagliostro |
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