Welcome To the Hoffman Amplifiers Forum
April 28, 2026, 12:47:07 am
Welcome To the Hoffman Amplifiers ForumApril 28, 2026, 12:47:07 am | ||
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TOS issues (5879 heater hook up)
Started by nateflanigan |
31 Replies
13208 Views |
March 23, 2011, 08:12:27 pmby nateflanigan |
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3 Replies
4302 Views |
March 23, 2011, 06:46:23 pm by TubeGeek |
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Post your Amp picture!
Started by tubenit |
23 Replies
10425 Views |
March 23, 2011, 05:09:11 pm by sluckey |
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10 Replies
8866 Views |
March 23, 2011, 08:41:25 am by alerich |
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Amp photo section
Started by Tone Junkie |
5 Replies
4477 Views |
March 23, 2011, 05:43:44 am by EL34 |
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PURE MARSHALL BLISS
Started by jcm-jmp |
2 Replies
3963 Views |
March 23, 2011, 05:34:23 am by EL34 |
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Doug's Transformers
Started by jeff |
4 Replies
4097 Views |
March 23, 2011, 05:27:03 am by EL34 |
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Princeton Reverb - Tremolo strength
Started by LooseChange |
12 Replies
10317 Views |
March 22, 2011, 07:57:31 pm by mresistor |
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15 Replies
7722 Views |
March 22, 2011, 07:40:32 pm by G._Hoffman |
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20 Replies
8490 Views |
March 22, 2011, 07:39:58 pm by Platefire |
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Hoffman ab763 trem question
Started by 87MJ |
3 Replies
3813 Views |
March 22, 2011, 07:30:01 pm by Fresh_Start |
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5 Replies
6108 Views |
March 21, 2011, 05:51:07 pm by kagliostro |
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Faceplate Labeling
Started by jojokeo |
24 Replies
20811 Views |
March 21, 2011, 03:41:20 pm by bluesbear |
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Fender Twin Pilot Light Flicker
Started by mrr3000gt |
15 Replies
11791 Views |
March 21, 2011, 12:50:10 pm by Willabe |
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modifed 5e5
Started by blues man |
17 Replies
8154 Views |
March 20, 2011, 10:36:47 pm by DummyLoad |
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Schematic Voltage Question
Started by jcruppe |
4 Replies
4021 Views |
March 20, 2011, 12:24:41 pm by jcr |
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Woo hoo frankenstien roared
Started by Tone Junkie |
8 Replies
5114 Views |
March 20, 2011, 01:17:15 am by Tone Junkie |
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OT primary matching?
Started by nateflanigan |
8 Replies
5784 Views |
March 19, 2011, 10:32:05 pm by nateflanigan |
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Cryogenic tube treatment???
Started by simonallaway |
33 Replies
13475 Views |
March 19, 2011, 09:24:45 pm by HotBluePlates |
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YAH* - Bogen K15 PA
Started by DummyLoad |
3 Replies
5206 Views |
March 19, 2011, 08:56:41 pm by DummyLoad |
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5e3 speaker jacks
Started by Leevi |
1 Replies
3673 Views |
March 19, 2011, 07:45:12 pm by sluckey |
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just sold number 18
Started by jerrydyer |
21 Replies
8819 Views |
March 19, 2011, 02:06:44 pm by jerrydyer |
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17 Replies
8949 Views |
March 18, 2011, 07:47:54 pm by nateflanigan |
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Tremolux Reverb build is done
Started by firemedic |
10 Replies
6607 Views |
March 18, 2011, 06:44:55 pm by EW57 |
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Vox night train redplating issue
Started by phsyconoodler |
9 Replies
6566 Views |
March 18, 2011, 06:06:19 pm by Willabe |
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7 Replies
6664 Views |
March 18, 2011, 09:54:47 am by RicharD |
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17 Replies
7709 Views |
March 18, 2011, 12:50:01 am by Quatro |
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input jack resistors explained
Started by dwp |
9 Replies
7753 Views |
March 17, 2011, 08:43:43 pm by PRR |
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JTM45 build
Started by Tiny_Daddy |
4 Replies
4577 Views |
March 17, 2011, 11:53:18 am by Tiny_Daddy |
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5E7 (ish) build up and running!
Started by bakerlite |
29 Replies
18536 Views |
March 16, 2011, 11:53:40 am by bakerlite |
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TOS muddy with humbuckers
Started by 67polara |
24 Replies
10239 Views |
March 15, 2011, 08:24:47 pm by bigdaddy |
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Toroid PT's
Started by Willabe |
13 Replies
8639 Views |
March 15, 2011, 07:25:32 pm by andrew_k |
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0 Replies
3603 Views |
March 15, 2011, 06:06:03 pm by EL34 |
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0 Replies
3447 Views |
March 15, 2011, 06:03:39 pm by EL34 |
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any Boogie connections?
Started by jerrydyer |
0 Replies
2992 Views |
March 15, 2011, 05:34:20 pm by jerrydyer |
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Groove tube chassis?
Started by jerrydyer |
3 Replies
3338 Views |
March 15, 2011, 02:14:46 pm by jerrydyer |
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New BFPR build..and Thank You!!
Started by Deric |
8 Replies
4569 Views |
March 15, 2011, 10:47:00 am by drumslinger2000 |
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ampeg b12xt driving me crazy
Started by unclerny |
9 Replies
7498 Views |
March 15, 2011, 12:10:42 am by PRR |
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Fender Twin Pro 100 Biasing...
Started by mrr3000gt |
4 Replies
4050 Views |
March 14, 2011, 08:46:16 pm by mrr3000gt |
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bad oscillation
Started by Leevi |
20 Replies
10002 Views |
March 14, 2011, 06:31:23 pm by phsyconoodler |
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3 Replies
4252 Views |
March 14, 2011, 09:23:59 am by 38Super |
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The "Double C" amp (new build)
Started by tubenit |
8 Replies
5748 Views |
March 13, 2011, 09:53:54 pm by Tone Junkie |
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20 Replies
10182 Views |
March 13, 2011, 06:37:39 pm by Willabe |
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Noise with new power transformer.
Started by chocopower |
5 Replies
4306 Views |
March 13, 2011, 02:04:26 pm by chocopower |
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Ground lift
Started by jeff |
15 Replies
11651 Views |
March 12, 2011, 03:55:54 pm by LooseChange |
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Tweed BluezMeister Parts list & BOM
Started by tubenit |
6 Replies
5344 Views |
March 12, 2011, 01:19:55 pm by drumslinger2000 |
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PT or OT ?
Started by crashtm1 |
10 Replies
6066 Views |
March 12, 2011, 11:03:20 am by foghornleghorn |
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VVR for 50W amp
Started by Leevi |
6 Replies
4987 Views |
March 12, 2011, 10:42:42 am by kagliostro |
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Isolation transformer
Started by jeff |
8 Replies
6484 Views |
March 12, 2011, 07:15:45 am by Packerswin14 |
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Wireless guitar systems and tube amps
Started by Leevi |
5 Replies
5632 Views |
March 11, 2011, 11:04:12 pm by samato |
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