Welcome To the Hoffman Amplifiers Forum
August 29, 2026, 08:50:59 am
Welcome To the Hoffman Amplifiers ForumAugust 29, 2026, 08:50:59 am | ||
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0 Replies
4184 Views |
July 03, 2011, 02:05:10 pmby Tone Junkie |
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Univox 1061 PI Type?
Started by plexi50 |
5 Replies
5020 Views |
July 03, 2011, 12:10:42 pm by plexi50 |
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Bias question
Started by GODI |
5 Replies
4792 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
13541 Views |
July 02, 2011, 08:08:48 am by nateflanigan |
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11 Replies
21055 Views |
July 02, 2011, 05:54:19 am by VMS |
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MOVED: DOVETAILED PINE CABINET
Started by tubenit |
0 Replies
4327 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
4887 Views |
July 01, 2011, 01:35:17 pm by kagliostro |
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is this a dumb question?
Started by jerrydyer |
6 Replies
4821 Views |
July 01, 2011, 12:33:20 pm by jerrydyer |
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1957 gibson ga-20
Started by bruno |
18 Replies
12376 Views |
July 01, 2011, 11:30:20 am by Willabe |
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Power Transformer Q
Started by johnheath |
2 Replies
4665 Views |
June 30, 2011, 06:37:51 pm by phsyconoodler |
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Fuzzy tone
Started by Leevi |
32 Replies
12529 Views |
June 30, 2011, 05:36:28 pm by firemedic |
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12AU7 concertina/split load PI
Started by jeff |
28 Replies
19679 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
5300 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
7905 Views |
June 29, 2011, 05:42:38 pm by RobBozic |
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1 Replies
4269 Views |
June 29, 2011, 04:59:14 pm by phsyconoodler |
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8 Replies
6809 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
5047 Views |
June 29, 2011, 11:26:06 am by Willabe |
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5 Replies
4918 Views |
June 29, 2011, 09:27:00 am by Willabe |
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Hoffman stand alone reverb
Started by john_t |
7 Replies
5171 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
6471 Views |
June 29, 2011, 07:14:33 am by J Rindt |
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Classic Tone PT Wiring?
Started by plexi50 |
18 Replies
10169 Views |
June 28, 2011, 04:47:02 pm by plexi50 |
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7 Replies
11767 Views |
June 28, 2011, 03:02:32 pm by jjasilli |
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Is this a ground loop?
Started by frank57 |
6 Replies
5520 Views |
June 28, 2011, 01:26:44 pm by frank57 |
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Cathode Switching
Started by J Rindt |
18 Replies
9263 Views |
June 28, 2011, 11:43:09 am by J Rindt |
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question about bias feed secondaries
Started by bakerlite |
2 Replies
4697 Views |
June 28, 2011, 08:58:00 am by bakerlite |
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21 Replies
14727 Views |
June 28, 2011, 08:31:06 am by stingray_65 |
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2 Replies
4107 Views |
June 27, 2011, 11:40:19 pm by Gareth81 |
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7 Replies
8472 Views |
June 27, 2011, 08:36:17 pm by catnine |
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14 Replies
8697 Views |
June 27, 2011, 03:54:59 pm by catnine |
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"transparent" ABY w/ headphones
Started by firemedic |
12 Replies
7224 Views |
June 26, 2011, 11:22:35 pm by firemedic |
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13 Replies
6907 Views |
June 26, 2011, 11:38:26 am by jojokeo |
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6 Replies
4617 Views |
June 26, 2011, 10:45:23 am by J Rindt |
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0 Replies
4270 Views |
June 26, 2011, 07:39:05 am by LooseChange |
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5E3 with Treble-Bass-Presence anyone?
Started by dwp |
11 Replies
11485 Views |
June 26, 2011, 12:06:05 am by HotBluePlates |
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transformer alternative for 18 watt stout
Started by attilio |
2 Replies
4460 Views |
June 25, 2011, 08:51:47 pm by attilio |
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what to build with TSL122 parts?
Started by bakerlite |
3 Replies
5591 Views |
June 25, 2011, 05:55:29 pm by VMS |
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5E3 cathode bypass cap question
Started by bluesbear |
4 Replies
6690 Views |
June 25, 2011, 03:50:39 pm by bluesbear |
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7 Replies
10164 Views |
June 25, 2011, 11:34:41 am by sluckey |
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Attenuator Bypass Switch / Windsor Studio
Started by plexi50 |
9 Replies
11451 Views |
June 24, 2011, 11:19:41 pm by Willabe |
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phonola model 2760 console stereo
Started by jcm-jmp |
4 Replies
5087 Views |
June 24, 2011, 10:08:39 pm by PRR |
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Shielded Cable
Started by J Rindt |
7 Replies
5557 Views |
June 24, 2011, 09:55:40 pm by J Rindt |
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weber kit advice
Started by nateflanigan |
4 Replies
6341 Views |
June 23, 2011, 05:48:35 pm by nateflanigan |
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Smoked EL34
Started by panhead |
5 Replies
5072 Views |
June 23, 2011, 11:41:45 am by panhead |
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TOS Chassis Recommendations?
Started by theundeadelvis |
10 Replies
6426 Views |
June 23, 2011, 11:23:19 am by nateflanigan |
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alternate EF86 pentode?
Started by phsyconoodler |
17 Replies
26592 Views |
June 23, 2011, 10:43:24 am by phsyconoodler |
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Bassman 5F6A low voltage on V1 and V2
Started by Throstur |
4 Replies
5633 Views |
June 23, 2011, 08:17:01 am by Throstur |
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24 Replies
11920 Views |
June 23, 2011, 06:11:54 am by tubeswell |
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12 Replies
8254 Views |
June 23, 2011, 06:01:08 am by pbman1953 |
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Any thoughts on white Mallory 150's?
Started by bluesbear |
17 Replies
12035 Views |
June 23, 2011, 03:54:53 am by FYL |
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Champ Silverface
Started by Leevi |
10 Replies
7077 Views |
June 23, 2011, 03:16:09 am by bigdaddy |
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