Welcome To the Hoffman Amplifiers Forum
March 10, 2026, 02:00:50 pm
Welcome To the Hoffman Amplifiers ForumMarch 10, 2026, 02:00:50 pm | ||
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Gain changes how-to
Started by Geezer |
0 Replies
5083 Views |
June 17, 2005, 09:12:43 pmby Geezer |
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Tone stack - Treble / Bass
Started by Geezer |
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4892 Views |
June 17, 2005, 09:12:14 pm by Geezer |
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THD Hotplate
Started by Geezer |
0 Replies
5598 Views |
June 17, 2005, 09:11:39 pm by Geezer |
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Cathode bypass cap question
Started by Geezer |
0 Replies
5395 Views |
June 17, 2005, 09:07:07 pm by Geezer |
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0 Replies
9011 Views |
June 17, 2005, 09:06:41 pm by Geezer |
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Amp hardware & coverings
Started by Geezer |
0 Replies
5259 Views |
June 17, 2005, 09:06:09 pm by Geezer |
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0 Replies
7234 Views |
June 17, 2005, 09:05:25 pm by Geezer |
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Re-Vibe grounding, need your help
Started by Geezer |
0 Replies
5478 Views |
June 17, 2005, 09:04:50 pm by Geezer |
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speaker grounding
Started by Geezer |
0 Replies
5788 Views |
June 17, 2005, 09:04:19 pm by Geezer |
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Zener Diode Question??
Started by Geezer |
0 Replies
6490 Views |
June 17, 2005, 09:03:55 pm by Geezer |
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installing pots
Started by Geezer |
0 Replies
6180 Views |
June 17, 2005, 09:03:29 pm by Geezer |
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which fender is better
Started by Geezer |
0 Replies
6989 Views |
June 17, 2005, 09:02:56 pm by Geezer |
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traditional voltages for Champ 5F1 &
Started by Geezer |
0 Replies
8343 Views |
June 17, 2005, 09:02:23 pm by Geezer |
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0 Replies
7026 Views |
June 17, 2005, 09:00:56 pm by Geezer |
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Question for you experienced tweakers
Started by Geezer |
0 Replies
6572 Views |
June 17, 2005, 09:00:24 pm by Geezer |
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NOS capacitor : How to test.
Started by Geezer |
0 Replies
6701 Views |
June 17, 2005, 08:59:54 pm by Geezer |
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5F6A heater question ?
Started by Geezer |
0 Replies
6529 Views |
June 17, 2005, 08:59:22 pm by Geezer |
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bassman ten, bantam
Started by Geezer |
0 Replies
7126 Views |
June 17, 2005, 08:58:48 pm by Geezer |
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single channel DR w/o trem
Started by Geezer |
0 Replies
6817 Views |
June 17, 2005, 08:58:15 pm by Geezer |
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ok...questions about my amp
Started by Geezer |
0 Replies
7383 Views |
June 17, 2005, 08:57:40 pm by Geezer |
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tranny orientation
Started by Geezer |
0 Replies
7876 Views |
June 17, 2005, 08:57:04 pm by Geezer |
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0 Replies
10209 Views |
June 17, 2005, 08:56:28 pm by Geezer |
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Stealing DC Voltage for Standby LED
Started by Geezer |
0 Replies
8209 Views |
June 17, 2005, 08:55:55 pm by Geezer |
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newborn 5f6-a
Started by Geezer |
0 Replies
6723 Views |
June 17, 2005, 08:55:15 pm by Geezer |
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0 Replies
7974 Views |
June 17, 2005, 08:54:39 pm by Geezer |
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Matchless Spitfire Questions
Started by Geezer |
0 Replies
8518 Views |
June 17, 2005, 08:54:09 pm by Geezer |
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Ot placement Q
Started by Geezer |
0 Replies
9324 Views |
June 17, 2005, 08:53:25 pm by Geezer |
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Forming Caps?
Started by Geezer |
0 Replies
7450 Views |
June 17, 2005, 08:52:51 pm by Geezer |
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axiom champ OT
Started by Geezer |
0 Replies
8664 Views |
June 17, 2005, 08:52:06 pm by Geezer |
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Deluxe Reverb RI...again
Started by Geezer |
0 Replies
8563 Views |
June 17, 2005, 08:51:32 pm by Geezer |
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Galvanized Chassis...
Started by Geezer |
0 Replies
12364 Views |
June 17, 2005, 08:50:48 pm by Geezer |
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Buzz when hands off guitar
Started by Geezer |
0 Replies
7520 Views |
June 17, 2005, 08:50:13 pm by Geezer |
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ac30 plate voltage
Started by Geezer |
0 Replies
9038 Views |
June 17, 2005, 08:49:35 pm by Geezer |
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hoffman ab763 dr help needed
Started by Geezer |
0 Replies
7799 Views |
June 17, 2005, 08:48:34 pm by Geezer |
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0 Replies
7551 Views |
June 17, 2005, 08:48:01 pm by Geezer |
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Screen glow when pushed
Started by Geezer |
0 Replies
7931 Views |
June 17, 2005, 08:47:31 pm by Geezer |
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0 Replies
8419 Views |
June 17, 2005, 08:46:59 pm by Geezer |
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Going horizontal?
Started by Geezer |
0 Replies
8071 Views |
June 17, 2005, 08:46:25 pm by Geezer |
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0 Replies
8958 Views |
June 17, 2005, 08:45:47 pm by Geezer |
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Plexi 50 Watt Hot Switch Mod ?'s
Started by Geezer |
0 Replies
7442 Views |
June 17, 2005, 08:45:07 pm by Geezer |
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ac30 w/reverb?
Started by Geezer |
0 Replies
7014 Views |
June 17, 2005, 08:43:16 pm by Geezer |
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0 Replies
6735 Views |
June 17, 2005, 08:42:39 pm by Geezer |
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JCM900 General opinions Please
Started by Geezer |
0 Replies
7595 Views |
June 17, 2005, 08:42:01 pm by Geezer |
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understanding tremolo circuit
Started by Geezer |
0 Replies
8071 Views |
June 17, 2005, 08:41:25 pm by Geezer |
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Stupid heater question...
Started by Geezer |
0 Replies
8017 Views |
June 17, 2005, 08:40:53 pm by Geezer |
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ruby el84's (jj's)
Started by Geezer |
0 Replies
8935 Views |
June 17, 2005, 08:40:24 pm by Geezer |
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Bias Current?
Started by Geezer |
0 Replies
8710 Views |
June 17, 2005, 08:39:48 pm by Geezer |
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Specs for EL84 amp.....JC's advice needed.
Started by Geezer |
0 Replies
9371 Views |
June 17, 2005, 08:39:18 pm by Geezer |
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0 Replies
9898 Views |
June 17, 2005, 08:38:46 pm by Geezer |
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feed back caps
Started by Geezer |
0 Replies
22899 Views |
June 17, 2005, 08:37:09 pm by Geezer |
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