Welcome To the Hoffman Amplifiers Forum
January 23, 2026, 05:59:04 pm
Welcome To the Hoffman Amplifiers ForumJanuary 23, 2026, 05:59:04 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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| astronomicum and 100 Guests are viewing this board. | ||||
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82 Replies
17800 Views |
September 12, 2024, 05:09:30 pmby wsscott |
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7 Replies
3207 Views |
September 12, 2024, 03:14:02 pm by snowman |
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Heyboer TP40D
Started by Bogan |
14 Replies
4569 Views |
September 12, 2024, 02:47:20 pm by acheld |
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Can anyone ID this tube?
Started by pbman1953 |
25 Replies
6297 Views |
September 12, 2024, 01:06:39 pm by Willabe |
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Power supply filtering....too much?
Started by DudeNiceAmp |
8 Replies
3527 Views |
September 12, 2024, 09:49:34 am by stratomaster |
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115 Replies
25437 Views |
September 11, 2024, 08:12:40 pm by AlNewman |
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7 Replies
3278 Views |
September 11, 2024, 05:09:06 am by DudeNiceAmp |
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66 Replies
19106 Views |
September 11, 2024, 03:43:07 am by Bieworm |
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Using Extra Triode of Trem-O-Nator
Started by W5FH |
2 Replies
2231 Views |
September 10, 2024, 11:02:57 pm by W5FH |
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8 Replies
3389 Views |
September 10, 2024, 09:16:43 pm by AlNewman |
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AA1164 Startup Problems
Started by sclinchy |
2 Replies
2127 Views |
September 10, 2024, 04:10:02 pm by HotBluePlates |
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Hammond 290CAX power iron for SuperChamp
Started by Brownie |
3 Replies
2415 Views |
September 10, 2024, 01:01:14 pm by Brownie |
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Figuring current draw on PT
Started by AlNewman |
15 Replies
4698 Views |
September 09, 2024, 11:09:42 pm by AlNewman |
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6G6B Bassman build
Started by sam |
11 Replies
4098 Views |
September 09, 2024, 11:01:44 am by sam |
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16 Replies
5035 Views |
September 09, 2024, 10:46:27 am by Brinkman |
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Gretsch 6159 Tremolo thumping
Started by aabbs20 |
3 Replies
2427 Views |
September 09, 2024, 07:25:06 am by DummyLoad |
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Amp build - PP EL34 Max Output 10W
Started by TIMBO |
12 Replies
4555 Views |
September 09, 2024, 03:57:05 am by shooter |
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Help troubleshooting a Princeton Reverb Build
Started by Dr Tony Balls « 1 2 » |
50 Replies
11030 Views |
September 07, 2024, 05:32:39 pm by pdf64 |
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9 Replies
3844 Views |
September 07, 2024, 06:22:59 am by Dpappas |
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22 Replies
5846 Views |
September 07, 2024, 01:33:53 am by uki |
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3 Replies
2440 Views |
September 06, 2024, 03:28:06 pm by acheld |
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0 Replies
1873 Views |
September 06, 2024, 02:32:22 am by qwerty1234 |
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Deluxe reverb channel 2 distorted
Started by delray |
15 Replies
4329 Views |
September 05, 2024, 11:18:46 am by Latole |
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Pacific Audio Magnetics
Started by labb |
16 Replies
4641 Views |
September 04, 2024, 10:09:40 pm by labb |
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18 Replies
5614 Views |
September 04, 2024, 04:47:53 pm by Duncan |
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Tube amps and background static
Started by pbman1953 |
17 Replies
5110 Views |
September 04, 2024, 10:55:56 am by pbman1953 |
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Blew up my parallel 5881 champ
Started by garyvalve |
21 Replies
5588 Views |
September 02, 2024, 04:15:53 pm by HotBluePlates |
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Jtm 45 jack question
Started by Snake5150 |
19 Replies
5097 Views |
September 02, 2024, 03:03:32 pm by Snake5150 |
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9 Replies
3841 Views |
September 01, 2024, 12:27:00 pm by Willabe |
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Princeton in a Champ
Started by purpletele « 1 2 » |
64 Replies
24857 Views |
August 31, 2024, 11:30:24 pm by purpletele |
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8 Replies
3208 Views |
August 31, 2024, 02:47:50 pm by Choan |
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CAP just exploded, what now?
Started by Jonas |
11 Replies
3911 Views |
August 30, 2024, 12:17:13 pm by stratomaster |
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12 Replies
3891 Views |
August 30, 2024, 06:49:03 am by EL34 |
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Is there a minimum screen voltage?
Started by Jonas |
12 Replies
4286 Views |
August 30, 2024, 03:38:24 am by Merlin |
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33 Replies
9651 Views |
August 29, 2024, 01:55:50 pm by Jonas |
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2 Replies
2310 Views |
August 29, 2024, 01:43:46 am by murrayatuptown |
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Choke selection
Started by labb |
4 Replies
2554 Views |
August 28, 2024, 06:33:45 pm by labb |
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bias resistor location
Started by joesatch |
7 Replies
3376 Views |
August 28, 2024, 05:29:28 pm by HotBluePlates |
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Crate Tone Stack
Started by W5FH |
6 Replies
3407 Views |
August 28, 2024, 01:36:30 pm by pdf64 |
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Impact 60 rev trem hum issue
Started by Leevi |
7 Replies
3048 Views |
August 28, 2024, 03:00:14 am by Latole |
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18 Replies
4850 Views |
August 27, 2024, 02:12:36 pm by GKWallace |
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Ampeg VT-22 hum in standby
Started by goldstache |
4 Replies
2464 Views |
August 27, 2024, 08:05:00 am by goldstache |
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7 Replies
3126 Views |
August 27, 2024, 06:22:00 am by EL34 |
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Looking for SLO-100 Parts list
Started by GKWallace |
4 Replies
2340 Views |
August 26, 2024, 11:24:51 am by GKWallace |
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1966 Blackface Vibrochamp rescue
Started by jeff_free69 « 1 2 » |
95 Replies
20333 Views |
August 26, 2024, 10:13:04 am by Willabe |
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Favorite wire
Started by fossilshark |
9 Replies
4046 Views |
August 26, 2024, 04:40:35 am by Joel |
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Questions about Sluckey's 1960 Vox AC-15
Started by Stymie |
4 Replies
2374 Views |
August 25, 2024, 09:10:10 pm by Willabe |
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6 Replies
2813 Views |
August 25, 2024, 04:08:06 pm by GKWallace |
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reverb tube
Started by joesatch |
1 Replies
1852 Views |
August 25, 2024, 11:44:45 am by HotBluePlates |
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Flea market find
Started by rake |
12 Replies
4219 Views |
August 25, 2024, 11:16:24 am by mresistor |
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