Welcome To the Hoffman Amplifiers ForumJuly 14, 2026, 11:55:35 am | ||
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CBS Super Twin master volume
Started by navdave |
4 Replies
4693 Views |
by Willabe |
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Goodsell Unibox 10
Started by Ed_Chambley |
2 Replies
6907 Views |
by Ed_Chambley |
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Old knob stuck on the pot
Started by seedlings |
9 Replies
7166 Views |
by drgonzonm |
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TURRET LUGS in stock
Started by Tom_Hull |
7 Replies
4939 Views |
by Tom_Hull |
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TOS question for Tubnit
Started by Tone Junkie |
3 Replies
3999 Views |
by TIMBO |
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Question about old wire
Started by mresistor |
13 Replies
6437 Views |
by mresistor |
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5 Replies
9980 Views |
by DummyLoad |
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Fun with ancient Guild amp
Started by Steve_P |
13 Replies
6850 Views |
by Steve_P |
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Gibson Goldtone output transformer
Started by Tiny_Daddy |
2 Replies
4520 Views |
by echuta13 |
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6L6GCs in a blues jr voltage help
Started by mguitarworks |
24 Replies
9731 Views |
by mguitarworks |
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Fender bias balance pot
Started by panhead |
6 Replies
5323 Views |
by LooseChange |
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Cathodyne vs Cathodyne
Started by navdave |
6 Replies
8278 Views |
by tubeswell |
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No CT On Filament Windings
Started by plexi50 |
18 Replies
9190 Views |
by plexi50 |
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Dougs loop
Started by jerrydyer |
7 Replies
5373 Views |
by EL34 |
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the loctal amp
Started by billcreller |
10 Replies
6742 Views |
by billcreller |
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4 Replies
7458 Views |
by tubenit |
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Next amp project suggestions, please?
Started by sjturbo |
10 Replies
6164 Views |
by norstroms |
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tube preamp to SS power amp
Started by jeff |
5 Replies
5440 Views |
by RicharD |
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Tube amp for acoustic guitar
Started by cfreeborn |
11 Replies
5812 Views |
by Willabe |
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HEATER TRANSFORMER
Started by TIMBO |
13 Replies
6071 Views |
by TIMBO |
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fender 75 amplifier fuse blowing problem
Started by chris |
7 Replies
7340 Views |
by Willabe |
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17 Replies
12185 Views |
by m2dad |
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jcm2000 heater wiring headache
Started by bakerlite |
14 Replies
7961 Views |
by bakerlite |
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6973-powered tweed Princeton-like build
Started by balcorn80 |
8 Replies
7166 Views |
by Willabe |
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12 Replies
5994 Views |
by guitardude57 |
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PT: mechanical hum - heating up - help
Started by bakerlite |
0 Replies
4203 Views |
by bakerlite |
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fender hot rod deville mods
Started by Colas LeGrippa |
30 Replies
21707 Views |
by stratele52 |
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Ampeg V4 dead
Started by bigsbybender |
42 Replies
18642 Views |
by bigsbybender |
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Mesa Subway Reverb
Started by tubesornothing |
8 Replies
6210 Views |
by PRR |
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9 Replies
6700 Views |
by Willabe |
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3 Replies
3669 Views |
by L_Roy_Saint |
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Silver Champ parts to Princeton.
Started by iambluesman |
9 Replies
5596 Views |
by sluckey |
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Choke Input Load
Started by Blind Lemon |
14 Replies
8347 Views |
by Fresh_Start |
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15 Replies
7179 Views |
by Matthias |
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OT wire twist in 5E3 build
Started by olgoat |
2 Replies
4059 Views |
by Willabe |
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12 Replies
7646 Views |
by tubehead99 |
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Vintage Club 60 Reverb Problem
Started by plexi50 |
16 Replies
7566 Views |
by plexi50 |
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10 Replies
9543 Views |
by HotBluePlates |
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Powering multiple 6.3v ac lights
Started by daveyajd |
9 Replies
5910 Views |
by PRR |
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fender bassman 100 refit.
Started by DummyLoad |
5 Replies
6267 Views |
by jjasilli |
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New build : Champ AA764
Started by archaos |
2 Replies
3657 Views |
by archaos |
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1972 Bandmaster Reverb head
Started by panhead |
11 Replies
7280 Views |
by panhead |
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50 Watt Plexi standby switch
Started by goldtop1 |
4 Replies
4704 Views |
by goldtop1 |
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New build, having tremolo issues...
Started by balcorn80 |
17 Replies
7793 Views |
by balcorn80 |
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bogen CHA-20 hack.
Started by DummyLoad |
2 Replies
5051 Views |
by DummyLoad |
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EL84s - not always the way I want
Started by Blind Lemon |
8 Replies
5061 Views |
by HotBluePlates |
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output impedance mis-match on a TOS
Started by oldhippy |
3 Replies
4001 Views |
by HotBluePlates |
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6 Replies
4952 Views |
by HotBluePlates |
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Orange drops
Started by Mr_Tickle |
6 Replies
6841 Views |
by HotBluePlates |
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How do you read these old resistors?
Started by LooseChange |
3 Replies
3939 Views |
by HotBluePlates |
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