Welcome To the Hoffman Amplifiers Forum
October 24, 2025, 12:18:33 am
Welcome To the Hoffman Amplifiers ForumOctober 24, 2025, 12:18:33 am | ||
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110 Replies
36864 Views |
February 15, 2013, 02:38:51 pmby llama |
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tremolo circuit in 6g5 vs 6g5-a
Started by burt_toast |
2 Replies
2913 Views |
February 15, 2013, 05:31:32 am by burt_toast |
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59 Replies
15018 Views |
February 14, 2013, 10:41:25 pm by HotBluePlates |
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AB763 without Vibrato?
Started by NannerPuddin |
17 Replies
8604 Views |
February 14, 2013, 08:19:46 pm by DummyLoad |
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60 Replies
15868 Views |
February 13, 2013, 10:54:19 pm by slavax |
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12 Replies
6701 Views |
February 13, 2013, 03:26:40 pm by BarryW |
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Brown Princeton Trem making thumping sound
Started by BobbyS |
4 Replies
4154 Views |
February 13, 2013, 01:06:23 am by BobbyS |
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2 Replies
2108 Views |
February 12, 2013, 10:36:15 pm by HotBluePlates |
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reverb too much sensitive
Started by Colas LeGrippa |
4 Replies
3002 Views |
February 12, 2013, 12:34:57 pm by Colas LeGrippa |
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What is doing V9 in the Gibson Ga 46 ?
Started by kagliostro |
9 Replies
3662 Views |
February 11, 2013, 10:21:09 am by sluckey |
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Peavey Deuce VT Series: UPDATE*
Started by plexi50 |
12 Replies
6900 Views |
February 10, 2013, 11:29:41 am by guitardude57 |
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8 Replies
3167 Views |
February 10, 2013, 10:41:03 am by echuta13 |
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Gibson Plus 50 /What Is This?
Started by plexi50 |
17 Replies
9564 Views |
February 09, 2013, 10:43:30 pm by plexi50 |
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what zener to use to drop 30v
Started by phsyconoodler « 1 2 » |
68 Replies
22949 Views |
February 09, 2013, 09:52:34 pm by billcreller |
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DUAL SE amp...
Started by DummyLoad |
16 Replies
5492 Views |
February 09, 2013, 09:21:11 pm by HotBluePlates |
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11 Replies
4063 Views |
February 09, 2013, 09:55:27 am by 12AX7 |
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Silvertone 1484 death cap and 3 prong plug
Started by chrisq |
1 Replies
3136 Views |
February 09, 2013, 09:39:54 am by sluckey |
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Fusing for 2 PTs in 1 build?
Started by Willabe |
3 Replies
2096 Views |
February 09, 2013, 12:04:29 am by Willabe |
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Preamp for piezo acoustic guitar
Started by sonicguitars |
0 Replies
2102 Views |
February 08, 2013, 11:59:59 pm by sonicguitars |
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26 Replies
12462 Views |
February 08, 2013, 09:55:02 pm by Fresh_Start |
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sunn chassis
Started by ernie_jr |
3 Replies
2439 Views |
February 08, 2013, 11:59:00 am by sluckey |
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Is 500v too high for 6L6gc?
Started by Dreams |
16 Replies
11442 Views |
February 08, 2013, 09:57:03 am by DummyLoad |
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PT weirdness
Started by Madison |
10 Replies
4081 Views |
February 08, 2013, 07:03:21 am by stratele52 |
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heat sink/ventilation ?
Started by worth |
1 Replies
1961 Views |
February 07, 2013, 10:40:12 am by DummyLoad |
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Need advice from a Vox AC30TBX genius
Started by Chippo |
5 Replies
4644 Views |
February 07, 2013, 05:15:57 am by SoundmasterG |
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Hotswitch with two relays
Started by YardBirdFan |
9 Replies
3077 Views |
February 07, 2013, 01:10:49 am by YardBirdFan |
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3 Replies
2757 Views |
February 06, 2013, 10:40:37 pm by silverfox |
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pf value cap from 12AX7 plate to cathode?
Started by 12AX7 |
2 Replies
2766 Views |
February 06, 2013, 12:59:26 pm by 12AX7 |
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What solder do you use for amp work
Started by kwm488 |
8 Replies
6145 Views |
February 06, 2013, 01:29:55 am by kwm488 |
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10 Replies
10516 Views |
February 05, 2013, 04:10:20 pm by Geezer |
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Princeton reverb schamatic WITHOUT vibrato?
Started by 12AX7 |
3 Replies
3315 Views |
February 05, 2013, 11:31:42 am by 12AX7 |
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0 Replies
1854 Views |
February 05, 2013, 09:28:00 am by tubenit |
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PV Delta Blues procedure
Started by firemedic |
4 Replies
2985 Views |
February 05, 2013, 04:52:34 am by LooseChange |
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6g15 reverb
Started by blues man |
1 Replies
2418 Views |
February 04, 2013, 11:40:30 pm by tubeswell |
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picking up radio interference
Started by smackoj |
21 Replies
7587 Views |
February 04, 2013, 10:08:07 am by sluckey |
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42 Replies
10686 Views |
February 03, 2013, 07:42:29 pm by Gary_S |
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Will this work on a AB763 Twin
Started by Gone_Fishing |
3 Replies
2233 Views |
February 03, 2013, 02:05:01 pm by Gone_Fishing |
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Thunderfunk numbers?
Started by crashtm1 |
3 Replies
2147 Views |
February 03, 2013, 09:26:19 am by HotBluePlates |
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Variable Capacitors
Started by llama |
3 Replies
3364 Views |
February 02, 2013, 08:12:53 am by kagliostro |
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Fender HOT ROD De Ville
Started by Colas LeGrippa |
10 Replies
3537 Views |
February 01, 2013, 04:51:27 pm by Colas LeGrippa |
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10 Replies
16205 Views |
February 01, 2013, 04:29:23 pm by HotBluePlates |
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Aussie Made Stuff - Score #1
Started by TIMBO |
5 Replies
3110 Views |
February 01, 2013, 03:35:47 pm by TIMBO |
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STEREO TUBE AMP PP 2X35W WITH 6CA7
Started by biker883 |
8 Replies
4132 Views |
February 01, 2013, 12:36:37 pm by biker883 |
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Big Bottle clean amp ~30-40 watts
Started by llama |
15 Replies
5147 Views |
February 01, 2013, 11:38:44 am by SILVERGUN |
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Tube Chart Preservation
Started by plexi50 |
7 Replies
3025 Views |
February 01, 2013, 10:31:04 am by plexi50 |
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Subject of the Week Study
Started by silverfox |
2 Replies
2121 Views |
February 01, 2013, 12:20:22 am by PRR |
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Hoffman's 251k....251pf >500v Ceramic Caps
Started by Doc58 |
4 Replies
2498 Views |
February 01, 2013, 12:11:17 am by PRR |
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New Build- Circuit Question
Started by silverfox |
1 Replies
2039 Views |
January 31, 2013, 11:08:37 pm by HotBluePlates |
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Do I need to Bias?
Started by Doc58 |
2 Replies
2095 Views |
January 31, 2013, 09:56:17 pm by HotBluePlates |
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Blues DeVille Bias Problem
Started by plexi50 |
4 Replies
2768 Views |
January 31, 2013, 03:24:51 pm by Willabe |
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