Welcome To the Hoffman Amplifiers Forum
October 23, 2025, 11:32:17 pm
Welcome To the Hoffman Amplifiers ForumOctober 23, 2025, 11:32:17 pm | ||
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8 Replies
3892 Views |
July 08, 2011, 08:53:29 pmby tubeswell |
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Hacking up an old Garnet Amp
Started by spacelabstudio |
15 Replies
7632 Views |
July 08, 2011, 08:08:15 pm by spacelabstudio |
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Strange tube in Gibson GS100 Tube bass head
Started by dude |
19 Replies
9138 Views |
July 07, 2011, 11:34:22 pm by PRR |
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Vox AC15 PI Voltage Problem
Started by plexi50 |
12 Replies
5091 Views |
July 07, 2011, 06:42:41 pm by plexi50 |
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26 Replies
12894 Views |
July 07, 2011, 02:07:05 pm by catnine |
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PAB comparisons
Started by tubenit |
7 Replies
7575 Views |
July 07, 2011, 12:43:16 pm by Fresh_Start |
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3 Replies
3224 Views |
July 06, 2011, 09:18:56 pm by PRR |
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What wattage should screen resistors be?
Started by frank57 |
8 Replies
11048 Views |
July 06, 2011, 10:46:22 am by frank57 |
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5 Replies
4358 Views |
July 05, 2011, 10:35:39 pm by catnine |
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3 Replies
2471 Views |
July 05, 2011, 07:07:37 pm by catnine |
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2 Replies
2439 Views |
July 05, 2011, 03:17:37 pm by Tone Junkie |
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2 Replies
2639 Views |
July 05, 2011, 10:15:37 am by LooseChange |
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MOVED: these people are insane!
Started by tubenit |
0 Replies
2484 Views |
July 05, 2011, 05:17:41 am by tubenit |
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19 Replies
23486 Views |
July 04, 2011, 05:55:27 pm by kagliostro |
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1 Replies
3459 Views |
July 04, 2011, 05:28:25 pm by HotBluePlates |
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Anyone one use the KT120's yet?
Started by 67polara |
13 Replies
8958 Views |
July 04, 2011, 04:17:21 pm by DummyLoad |
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MusicMan problem
Started by Leevi |
7 Replies
5042 Views |
July 04, 2011, 10:03:09 am by Leevi |
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Bass amp question
Started by John |
9 Replies
3803 Views |
July 04, 2011, 09:29:13 am by 6G6 |
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Geezer's HoSo amp-Done! (for now)
Started by John |
28 Replies
8040 Views |
July 04, 2011, 07:51:48 am by John |
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6G16 Vibroverb 6V6 build
Started by carausius |
4 Replies
4274 Views |
July 04, 2011, 03:15:13 am by tubeswell |
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PLEXI GAIN-20
Started by TIMBO |
9 Replies
4236 Views |
July 04, 2011, 12:41:21 am by TIMBO |
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ampeg j12t
Started by neon333 |
1 Replies
4082 Views |
July 03, 2011, 10:47:01 pm by HotBluePlates |
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12 Replies
5766 Views |
July 03, 2011, 10:44:37 pm by octal |
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6K6 vs 6V6
Started by tubenit |
4 Replies
10917 Views |
July 03, 2011, 10:26:12 pm by tubenit |
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3 Replies
3178 Views |
July 03, 2011, 07:47:25 pm by catnine |
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Fender Vibrosonic PS Capacitors
Started by plexi50 |
7 Replies
3143 Views |
July 03, 2011, 07:29:55 pm by plexi50 |
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7 Replies
5040 Views |
July 03, 2011, 02:14:40 pm by Tone Junkie |
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0 Replies
2205 Views |
July 03, 2011, 02:05:10 pm by Tone Junkie |
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Univox 1061 PI Type?
Started by plexi50 |
5 Replies
3015 Views |
July 03, 2011, 12:10:42 pm by plexi50 |
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Bias question
Started by GODI |
5 Replies
3041 Views |
July 03, 2011, 02:18:29 am by GODI |
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Cathode biased 6550... anyone tried it?
Started by bluesbear |
12 Replies
10435 Views |
July 02, 2011, 08:08:48 am by nateflanigan |
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11 Replies
17667 Views |
July 02, 2011, 05:54:19 am by VMS |
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MOVED: DOVETAILED PINE CABINET
Started by tubenit |
0 Replies
2444 Views |
July 01, 2011, 06:31:41 pm by tubenit |
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100watt OT used for 50 watt build?
Started by bakerlite |
4 Replies
2739 Views |
July 01, 2011, 01:35:17 pm by kagliostro |
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is this a dumb question?
Started by jerrydyer |
6 Replies
2867 Views |
July 01, 2011, 12:33:20 pm by jerrydyer |
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1957 gibson ga-20
Started by bruno |
18 Replies
9130 Views |
July 01, 2011, 11:30:20 am by Willabe |
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Power Transformer Q
Started by johnheath |
2 Replies
2718 Views |
June 30, 2011, 06:37:51 pm by phsyconoodler |
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Fuzzy tone
Started by Leevi |
32 Replies
8787 Views |
June 30, 2011, 05:36:28 pm by firemedic |
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12AU7 concertina/split load PI
Started by jeff |
28 Replies
14095 Views |
June 30, 2011, 12:24:29 pm by jeff |
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Help with AMZ tonestack for tube amp.
Started by ncusack |
3 Replies
3264 Views |
June 29, 2011, 09:53:30 pm by PRR |
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Which has more gain, a 5E3 or a 5G9?
Started by RobBozic |
6 Replies
5718 Views |
June 29, 2011, 05:42:38 pm by RobBozic |
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1 Replies
2288 Views |
June 29, 2011, 04:59:14 pm by phsyconoodler |
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8 Replies
4336 Views |
June 29, 2011, 01:40:50 pm by terminalgs |
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Need ideas for 1st 5e3 build
Started by sjturbo |
5 Replies
3185 Views |
June 29, 2011, 11:26:06 am by Willabe |
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5 Replies
2973 Views |
June 29, 2011, 09:27:00 am by Willabe |
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Hoffman stand alone reverb
Started by john_t |
7 Replies
3288 Views |
June 29, 2011, 08:32:11 am by john_t |
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Adding a cat follower.....
Started by J Rindt |
9 Replies
3889 Views |
June 29, 2011, 07:14:33 am by J Rindt |
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Classic Tone PT Wiring?
Started by plexi50 |
18 Replies
7374 Views |
June 28, 2011, 04:47:02 pm by plexi50 |
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7 Replies
8533 Views |
June 28, 2011, 03:02:32 pm by jjasilli |
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Is this a ground loop?
Started by frank57 |
6 Replies
3280 Views |
June 28, 2011, 01:26:44 pm by frank57 |
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