Welcome To the Hoffman Amplifiers ForumMarch 12, 2026, 04:32:36 pm | ||
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Fun with ancient Guild amp
Started by Steve_P |
13 Replies
5838 Views |
by Steve_P |
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Gibson Goldtone output transformer
Started by Tiny_Daddy |
2 Replies
3742 Views |
by echuta13 |
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6L6GCs in a blues jr voltage help
Started by mguitarworks |
24 Replies
8453 Views |
by mguitarworks |
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Fender bias balance pot
Started by panhead |
6 Replies
4460 Views |
by LooseChange |
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Cathodyne vs Cathodyne
Started by navdave |
6 Replies
7162 Views |
by tubeswell |
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No CT On Filament Windings
Started by plexi50 |
18 Replies
7787 Views |
by plexi50 |
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Dougs loop
Started by jerrydyer |
7 Replies
4544 Views |
by EL34 |
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the loctal amp
Started by billcreller |
10 Replies
5933 Views |
by billcreller |
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4 Replies
6633 Views |
by tubenit |
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Next amp project suggestions, please?
Started by sjturbo |
10 Replies
5235 Views |
by norstroms |
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tube preamp to SS power amp
Started by jeff |
5 Replies
4714 Views |
by RicharD |
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Tube amp for acoustic guitar
Started by cfreeborn |
11 Replies
5030 Views |
by Willabe |
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HEATER TRANSFORMER
Started by TIMBO |
13 Replies
5198 Views |
by TIMBO |
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fender 75 amplifier fuse blowing problem
Started by chris |
7 Replies
6398 Views |
by Willabe |
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17 Replies
11160 Views |
by m2dad |
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jcm2000 heater wiring headache
Started by bakerlite |
14 Replies
7052 Views |
by bakerlite |
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6973-powered tweed Princeton-like build
Started by balcorn80 |
8 Replies
6197 Views |
by Willabe |
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12 Replies
5202 Views |
by guitardude57 |
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PT: mechanical hum - heating up - help
Started by bakerlite |
0 Replies
3321 Views |
by bakerlite |
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fender hot rod deville mods
Started by Colas LeGrippa |
30 Replies
19892 Views |
by stratele52 |
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Ampeg V4 dead
Started by bigsbybender |
42 Replies
17009 Views |
by bigsbybender |
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Mesa Subway Reverb
Started by tubesornothing |
8 Replies
5225 Views |
by PRR |
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9 Replies
5693 Views |
by Willabe |
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3 Replies
2883 Views |
by L_Roy_Saint |
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Silver Champ parts to Princeton.
Started by iambluesman |
9 Replies
4574 Views |
by sluckey |
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Choke Input Load
Started by Blind Lemon |
14 Replies
7150 Views |
by Fresh_Start |
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15 Replies
6125 Views |
by Matthias |
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OT wire twist in 5E3 build
Started by olgoat |
2 Replies
3276 Views |
by Willabe |
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12 Replies
6755 Views |
by tubehead99 |
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Vintage Club 60 Reverb Problem
Started by plexi50 |
16 Replies
6411 Views |
by plexi50 |
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10 Replies
8237 Views |
by HotBluePlates |
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Powering multiple 6.3v ac lights
Started by daveyajd |
9 Replies
4667 Views |
by PRR |
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fender bassman 100 refit.
Started by DummyLoad |
5 Replies
5419 Views |
by jjasilli |
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New build : Champ AA764
Started by archaos |
2 Replies
2915 Views |
by archaos |
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1972 Bandmaster Reverb head
Started by panhead |
11 Replies
6199 Views |
by panhead |
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50 Watt Plexi standby switch
Started by goldtop1 |
4 Replies
3835 Views |
by goldtop1 |
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New build, having tremolo issues...
Started by balcorn80 |
17 Replies
6586 Views |
by balcorn80 |
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bogen CHA-20 hack.
Started by DummyLoad |
2 Replies
4277 Views |
by DummyLoad |
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EL84s - not always the way I want
Started by Blind Lemon |
8 Replies
4250 Views |
by HotBluePlates |
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output impedance mis-match on a TOS
Started by oldhippy |
3 Replies
3245 Views |
by HotBluePlates |
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6 Replies
4164 Views |
by HotBluePlates |
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Orange drops
Started by Mr_Tickle |
6 Replies
6036 Views |
by HotBluePlates |
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How do you read these old resistors?
Started by LooseChange |
3 Replies
3141 Views |
by HotBluePlates |
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Deluxe-umble Reverb idea
Started by tubenit |
9 Replies
4912 Views |
by moonbird |
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10 Replies
5902 Views |
by tubenit |
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Two channel footswitchable
Started by jeff |
14 Replies
5939 Views |
by jeff |
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Desire to build Tweed Overdrive Special
Started by daveyajd |
38 Replies
11577 Views |
by daveyajd |
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Merlin's books
Started by bruno |
4 Replies
3367 Views |
by firemedic |
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3 Replies
6690 Views |
by Ed_Chambley |
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On-none-On
Started by J Rindt |
2 Replies
3592 Views |
by J Rindt |
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