Welcome To the Hoffman Amplifiers ForumJanuary 24, 2026, 05:08:55 pm | ||
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Low Watt Build Ideas
Started by dpm309 |
23 Replies
10343 Views |
by jojokeo |
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Princeton Reverb question
Started by worth |
11 Replies
5045 Views |
by PRR |
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no b+ on coming off rectifier tube
Started by Bugman3183 |
11 Replies
6295 Views |
by tubeswell |
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9 Replies
6919 Views |
by SoundmasterG |
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22 Replies
11142 Views |
by kagliostro |
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V1 Split Cathode vs Shared
Started by plexi50 |
0 Replies
3923 Views |
by plexi50 |
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Your Favorite Bassman Amp Head
Started by plexi50 |
12 Replies
6848 Views |
by plexi50 |
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Output transformer impedance
Started by navdave |
17 Replies
17945 Views |
by clyde |
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Bias question
Started by jeff |
8 Replies
4090 Views |
by jeff |
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18w Tremolo issue...
Started by SleepLess |
25 Replies
10140 Views |
by bnwitt |
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VOX AC100CPH Losing Volume Help Please?
Started by ncusack |
4 Replies
4067 Views |
by archaos |
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Traynor YBA-1 for Bass
Started by stratele52 |
2 Replies
2933 Views |
by stratele52 |
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9 Replies
5062 Views |
by Ed_Chambley |
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doom metal amps anyone?
Started by bakerlite |
40 Replies
15221 Views |
by Tone Junkie |
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65 Amps - More current, less voltage
Started by jubal81 |
26 Replies
13221 Views |
by bnwitt |
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epi valve sr
Started by moondog2u |
12 Replies
7798 Views |
by HotBluePlates |
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Princeton/Deluxe
Started by jeff |
47 Replies
15149 Views |
by jeff |
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2 Replies
2759 Views |
by stratele52 |
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alternate use of bias tap?
Started by terminalgs |
5 Replies
3711 Views |
by kagliostro |
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6V6 vs. EL84
Started by Leevi |
12 Replies
8000 Views |
by Leevi |
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Lil' Brown One
Started by DummyLoad |
0 Replies
4162 Views |
by DummyLoad |
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Old Radio Cabinet....
Started by Jack_Hester |
9 Replies
4722 Views |
by Jack_Hester |
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Crate BV 120
Started by scrimpus |
4 Replies
3257 Views |
by Leevi |
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power supply filtering
Started by CraigB |
9 Replies
4135 Views |
by CraigB |
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6 Replies
3563 Views |
by HotBluePlates |
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5 Replies
3180 Views |
by HotBluePlates |
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epiphone valve sr
Started by moondog2u |
0 Replies
2449 Views |
by moondog2u |
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hot rod deluxe 3 modding adventure
Started by phsyconoodler |
27 Replies
16797 Views |
by phsyconoodler |
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Laney Schematic Help - Tech advice now
Started by SLW |
11 Replies
10832 Views |
by SLW |
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Hoffman 2034 Question
Started by shortfuse |
31 Replies
9266 Views |
by shortfuse |
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6l6 plate load
Started by ernie_jr |
17 Replies
10554 Views |
by ernie_jr |
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wiring up power trany with 5v ct to 5u4gb
Started by chip |
3 Replies
4140 Views |
by PRR |
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Pentode vs Triode connection
Started by Leevi |
3 Replies
6007 Views |
by Leevi |
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since this seems to be SE week...
Started by DummyLoad |
13 Replies
5465 Views |
by DummyLoad |
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Safely lower B+
Started by gtrbryan |
7 Replies
4026 Views |
by stratele52 |
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6AQ5 Single Ended
Started by gtrbryan |
9 Replies
17466 Views |
by HotBluePlates |
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UMMMMMMMMMMMMMM!!
Started by TIMBO |
17 Replies
8019 Views |
by kagliostro |
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Dukane Gets MV
Started by Platefire |
6 Replies
3468 Views |
by Platefire |
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3 Replies
3427 Views |
by kagliostro |
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9 Replies
4563 Views |
by henry909 |
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volt meter on cathode
Started by John |
9 Replies
3962 Views |
by John |
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10 Replies
4771 Views |
by kagliostro |
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800vac supply on PT secondary
Started by unclerny |
23 Replies
8249 Views |
by unclerny |
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What's the bias dealio ?!
Started by worth |
3 Replies
2839 Views |
by tubeswell |
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Princeton / adding loop Complete
Started by Ed_Chambley |
24 Replies
10779 Views |
by Ed_Chambley |
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using a magic eye as an audio amplifier
Started by birt |
16 Replies
11116 Views |
by tubeswell |
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Reverb Driver Question
Started by zendragon63 |
3 Replies
4028 Views |
by PRR |
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6C10 style plug
Started by proaudioguy |
14 Replies
7112 Views |
by proaudioguy |
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SE EL34 design considerations
Started by panhead |
6 Replies
4225 Views |
by jojokeo |
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Peavey Heritage
Started by Pappie |
2 Replies
3023 Views |
by plexi50 |
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