Welcome To the Hoffman Amplifiers ForumJanuary 13, 2026, 10:31:54 am | ||
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PP OPT in a SE Amp
Started by Trevor_Long |
7 Replies
5506 Views |
by bigdaddy |
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6G6-A Bassman
Started by J Rindt |
7 Replies
5913 Views |
by Shrapnel |
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Pro Reverb cap job
Started by gbeard |
2 Replies
3620 Views |
by alerich |
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22 Replies
10768 Views |
by SoundmasterG |
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high low jack question ?
Started by john_t |
2 Replies
3399 Views |
by john_t |
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Destructive mistakes
Started by atmars |
31 Replies
12607 Views |
by jojokeo |
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high end parts
Started by bnew63 |
26 Replies
10014 Views |
by bigdaddy |
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Dating a DSL JCM 2000
Started by Backwoods Joe |
12 Replies
6616 Views |
by Backwoods Joe |
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2 Replies
4185 Views |
by phsyconoodler |
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disturbance when turning the pot
Started by Leevi |
15 Replies
8017 Views |
by tubeswell |
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Cap in Stout amp
Started by Mats |
4 Replies
3813 Views |
by Mats |
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don't know opt's output
Started by bnew63 |
46 Replies
15337 Views |
by Shrapnel |
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single speaker out of phase??!??
Started by tubesornothing |
13 Replies
9074 Views |
by P Batty |
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Critique this schematic...please.
Started by bigsbybender |
8 Replies
5697 Views |
by terminalgs |
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what would happen ga 20
Started by john_t |
8 Replies
5532 Views |
by panhead |
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106 Replies
38002 Views |
by bigdaddy |
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11 Replies
7102 Views |
by Structo |
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Tremolux 6G9 adjustable bias
Started by skyclad |
1 Replies
3877 Views |
by tubeswell |
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23 Replies
14010 Views |
by HotBluePlates |
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uk transformers
Started by cigarboxblues |
28 Replies
10905 Views |
by PRR |
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VHT Special 6 - What a bargain!
Started by chocopower |
25 Replies
13879 Views |
by tubesornothing |
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tubes with 117 volt heaters
Started by Jack1962 |
8 Replies
6835 Views |
by Tiny_Daddy |
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Horizontal EL84?
Started by Ritchie200 |
11 Replies
7610 Views |
by FYL |
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Low End Cutting Out
Started by xkaynex |
4 Replies
4387 Views |
by tubesornothing |
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18 Replies
10021 Views |
by simonallaway |
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Tube recomendations for a Bassman
Started by pbman1953 |
15 Replies
7856 Views |
by pbman1953 |
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tremolos... 5G9, 5E9 and 5F11!
Started by bruno |
6 Replies
8768 Views |
by HotBluePlates |
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8 Replies
6194 Views |
by Tiny_Daddy |
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got hold of an old amp chassis
Started by cigarboxblues |
6 Replies
5411 Views |
by cigarboxblues |
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1 Replies
4294 Views |
by darkbluemurder |
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18 watt build red-plating
Started by Jennings |
7 Replies
6152 Views |
by Ritchie200 |
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Fender Deluxe ID
Started by Jack1962 |
9 Replies
5852 Views |
by Jack1962 |
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2 Replies
4998 Views |
by punkykatt |
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tweed vibrolux (5E11, 5F11), tremolo...
Started by bruno |
6 Replies
7925 Views |
by tubeswell |
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8 Replies
8664 Views |
by tubeswell |
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Question about resistors.
Started by antieatingactivist |
41 Replies
17200 Views |
by tubesornothing |
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Traynor YBA-3C bias adjust
Started by Bub |
6 Replies
6191 Views |
by PRR |
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32 Replies
13667 Views |
by Packerswin14 |
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What do you guys charge for amps?
Started by JayB |
26 Replies
13798 Views |
by JayB |
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Using 6V6 or el84 in the preamp section...
Started by bruno |
15 Replies
16773 Views |
by mackie2 |
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Blackfacing a 77 silverface Twin Reverb
Started by sixs929 |
6 Replies
6350 Views |
by sixs929 |
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Edcor Xformers for JTM45 Build
Started by Direwolf |
2 Replies
4424 Views |
by Direwolf |
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Battery amp?
Started by Leevi |
19 Replies
10027 Views |
by kagliostro |
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I'm not able to adjust my bias.
Started by mpayne |
32 Replies
14292 Views |
by HotBluePlates |
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Bad Cat Amps
Started by TIMBO |
5 Replies
8085 Views |
by TIMBO |
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11 Replies
9501 Views |
by archaos |
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EL-84 + 6V6 mix in push-pull
Started by StevieRayVehkakoski |
6 Replies
6261 Views |
by bluesbear |
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Doug's Randall preamp
Started by RobBozic |
3 Replies
4797 Views |
by topbrent |
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help with mesa studio 22
Started by phsyconoodler |
8 Replies
7455 Views |
by phsyconoodler |
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4 Replies
4468 Views |
by chocopower |
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