Welcome To the Hoffman Amplifiers Forum
April 27, 2026, 08:01:39 pm
Welcome To the Hoffman Amplifiers ForumApril 27, 2026, 08:01:39 pm | ||
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7 Replies
8276 Views |
December 15, 2012, 10:45:28 pmby PRR |
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V-AMP PRO AMP
Started by TIMBO |
1 Replies
3336 Views |
December 15, 2012, 07:14:40 am by jazbo8 |
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24 Replies
14061 Views |
December 14, 2012, 10:31:13 pm by 12AX7 |
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6 Replies
5797 Views |
December 14, 2012, 04:45:55 pm by kagliostro |
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ExpressPCB schematic symbols
Started by jeff |
2 Replies
5189 Views |
December 14, 2012, 07:13:47 am by sluckey |
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15 Replies
8246 Views |
December 14, 2012, 05:19:02 am by Refugee |
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Finding the foil end on Orange Drops
Started by Ed_Chambley |
4 Replies
4061 Views |
December 13, 2012, 03:45:10 pm by tubenit |
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Mesa 20/20 Power Amp Transformer
Started by plexi50 |
11 Replies
7529 Views |
December 13, 2012, 02:55:56 pm by etarist |
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Rugged EL34?
Started by 12AX7 |
2 Replies
4694 Views |
December 13, 2012, 02:12:41 pm by 12AX7 |
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Screen current question
Started by SILVERGUN |
4 Replies
6608 Views |
December 13, 2012, 01:50:04 pm by HotBluePlates |
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3 Replies
5380 Views |
December 13, 2012, 09:05:26 am by kagliostro |
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12 Replies
19383 Views |
December 13, 2012, 03:39:03 am by kagliostro |
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11 Replies
7014 Views |
December 13, 2012, 12:21:05 am by PRR |
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Is there a build like this?
Started by 12AX7 |
3 Replies
5118 Views |
December 12, 2012, 08:17:39 pm by HotBluePlates |
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Capacitor help
Started by den1976 |
2 Replies
3382 Views |
December 12, 2012, 08:01:42 pm by HotBluePlates |
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21 Replies
8206 Views |
December 12, 2012, 04:17:22 pm by Colas LeGrippa |
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Tubes
Started by ElliottKoch |
10 Replies
5704 Views |
December 12, 2012, 12:38:09 am by alerich |
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My Princeton Reverb doesn't hiss.....
Started by clyde |
5 Replies
4044 Views |
December 11, 2012, 07:59:14 pm by HotBluePlates |
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AB763 Deluxe Reverb Plate Voltage OK??
Started by ACHIEVEIT |
3 Replies
4987 Views |
December 11, 2012, 01:58:58 pm by phsyconoodler |
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6G11 bias-vari trem
Started by worth |
23 Replies
11642 Views |
December 10, 2012, 01:20:39 am by HotBluePlates |
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Carvin VTR-2800
Started by Crazyhorse5 |
0 Replies
3332 Views |
December 09, 2012, 10:14:57 pm by Crazyhorse5 |
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How does this fixed bias circuit work?
Started by moonbird |
20 Replies
12251 Views |
December 08, 2012, 09:58:41 pm by moonbird |
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273 Replies
128609 Views |
December 08, 2012, 02:49:02 pm by tubenit |
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pentode vs UL
Started by ernie_jr |
4 Replies
4466 Views |
December 08, 2012, 07:58:51 am by ernie_jr |
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preamp tap hoffman ab763 circuit
Started by ElliottKoch |
8 Replies
7465 Views |
December 08, 2012, 07:14:50 am by ElliottKoch |
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Fender caps
Started by Medman |
5 Replies
4701 Views |
December 08, 2012, 04:55:11 am by smackoj |
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bill m coupling cap choices
Started by phsyconoodler |
1 Replies
2857 Views |
December 07, 2012, 08:06:54 pm by phsyconoodler |
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Tweed "touch sensitivity"
Started by sjturbo |
0 Replies
3117 Views |
December 07, 2012, 04:32:06 pm by sjturbo |
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4 Replies
3696 Views |
December 07, 2012, 02:54:53 pm by Colas LeGrippa |
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Princeton Volume Pot Hiss
Started by Ed_Chambley |
9 Replies
5546 Views |
December 07, 2012, 11:43:13 am by Ed_Chambley |
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21 Replies
11064 Views |
December 07, 2012, 10:17:47 am by smackoj |
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3 Replies
4813 Views |
December 07, 2012, 02:32:08 am by dinkotom |
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B15S preamp
Started by rzenc |
3 Replies
3198 Views |
December 06, 2012, 09:10:58 pm by PRR |
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check this mint amp!
Started by Colas LeGrippa |
2 Replies
3627 Views |
December 06, 2012, 07:55:51 pm by triode |
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Active FX loop
Started by tubenit |
35 Replies
15139 Views |
December 06, 2012, 05:18:17 pm by kagliostro |
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PT question
Started by jerrydyer |
7 Replies
4455 Views |
December 06, 2012, 03:29:02 pm by jeff |
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27 Replies
13202 Views |
December 06, 2012, 02:19:29 pm by jojokeo |
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5 Replies
6177 Views |
December 06, 2012, 12:31:18 am by jazbo8 |
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What dat V2 do?
Started by Gone_Fishing |
9 Replies
5512 Views |
December 04, 2012, 09:51:45 am by eleventeen |
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Boost pedals with LEDs ?
Started by Madison |
11 Replies
5027 Views |
December 03, 2012, 11:24:21 pm by jazbo8 |
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MICRO AMPS
Started by TIMBO |
1 Replies
3568 Views |
December 03, 2012, 02:39:22 am by jazbo8 |
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GA-8 pa section ??
Started by shooter |
14 Replies
5674 Views |
December 02, 2012, 08:57:12 pm by HotBluePlates |
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using a PP output tranny on a SE amp
Started by smackoj |
25 Replies
11054 Views |
December 02, 2012, 08:40:35 pm by HotBluePlates |
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50C4 OT match
Started by firemedic |
27 Replies
11021 Views |
December 02, 2012, 05:13:45 pm by firemedic |
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4 Replies
3859 Views |
December 02, 2012, 11:57:32 am by kagliostro |
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9 Replies
7121 Views |
December 02, 2012, 10:56:00 am by HotBluePlates |
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Best way to clean a dirty chassis
Started by six el six |
1 Replies
4010 Views |
December 02, 2012, 03:23:45 am by kagliostro |
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Speaker magnet-power tube interaction?
Started by chuggy |
2 Replies
3517 Views |
December 01, 2012, 05:00:37 pm by darryl |
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Question about Fender Reverb circuit
Started by The_Gaz |
3 Replies
3335 Views |
December 01, 2012, 02:14:45 pm by The_Gaz |
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Stand alone reverbs
Started by Madison |
27 Replies
11623 Views |
December 01, 2012, 11:03:14 am by HotBluePlates |
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