Welcome To the Hoffman Amplifiers ForumOctober 22, 2025, 03:13:45 pm | ||
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3 Replies
10369 Views |
![]() by kagliostro |
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2 Replies
5003 Views |
![]() by G._Hoffman |
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5v relay problem
Started by firemedic |
10 Replies
8499 Views |
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Roland Spirit
Started by Throstur |
3 Replies
14162 Views |
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5volt tap for relays
Started by Tone Junkie |
10 Replies
8223 Views |
![]() by Tone Junkie |
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LED on 3.15vac?
Started by punkykatt |
3 Replies
5212 Views |
![]() by punkykatt |
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biasing jfets
Started by phsyconoodler |
4 Replies
6178 Views |
![]() by JayB |
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Reverb Switching Alternatives
Started by Fresh_Start |
2 Replies
5299 Views |
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Measuring relay voltage
Started by The_Gaz |
13 Replies
9819 Views |
![]() by PRR |
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DC Voltage doubler
Started by LooseChange |
5 Replies
7793 Views |
![]() by tubesornothing |
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Sunn Beta Lead
Started by shortfuse |
2 Replies
8626 Views |
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channel switching with LDRs
Started by terminalgs |
5 Replies
10208 Views |
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N-channel mosfets,similar?
Started by phsyconoodler |
7 Replies
9570 Views |
![]() by Shrapnel |
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Behringer amp problem
Started by tubenit |
5 Replies
8101 Views |
![]() by tubesornothing |
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G-K 250RL Schem wanted
Started by Shrapnel |
4 Replies
7502 Views |
![]() by Shrapnel |
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Randall RH 100 G2 / UPDATE! Question:
Started by plexi50 |
11 Replies
12909 Views |
![]() by plexi50 |
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10 Replies
11158 Views |
![]() by sluckey |
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Relay for volume boost?
Started by dynaman1 |
3 Replies
6577 Views |
![]() by Shrapnel |
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DH 220 Lost a channel FIXED!!!!
Started by RicharD |
6 Replies
10370 Views |
![]() by RicharD |
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8 Replies
10406 Views |
![]() by tubesornothing |
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Scgematic for Solid State Peavey Deuce
Started by Jack1962 |
1 Replies
6531 Views |
![]() by sluckey |
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Keep frying regulators
Started by tubesornothing |
2 Replies
6153 Views |
![]() by tubesornothing |
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Multiple Inputs
Started by el_stu |
3 Replies
6781 Views |
![]() by Tiny_Daddy |
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Relay question
Started by tubenit |
7 Replies
9108 Views |
![]() by OldHouseScott |
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Hum-free relays?
Started by Leevi |
13 Replies
13264 Views |
![]() by jerrydyer |
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SWR California Blonde
Started by Tiny_Daddy |
0 Replies
6724 Views |
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3 Replies
6434 Views |
![]() by Tiny_Daddy |
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Booster relay wiring ?
Started by goldtop1 |
2 Replies
6708 Views |
![]() by goldtop1 |
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MOSFET MONSTER /
Started by plexi50 |
0 Replies
6343 Views |
![]() by plexi50 |
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hi-gain channel switcher
Started by 9volt1967 |
4 Replies
7884 Views |
![]() by 9volt1967 |
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Bass amps?
Started by tubenit |
2 Replies
6586 Views |
![]() by loogie |
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16 Replies
15110 Views |
![]() by stingray_65 |
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VOX Defiant
Started by Throstur |
9 Replies
10310 Views |
![]() by birt |
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Pulsing LED update #3
Started by loogie |
0 Replies
6336 Views |
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Relay switching noise
Started by Twanger |
4 Replies
7613 Views |
![]() by Twanger |
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Pulsing LED update #2
Started by loogie |
2 Replies
6304 Views |
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Pulsing LED
Started by loogie |
5 Replies
8658 Views |
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stout relay circuit
Started by scole |
9 Replies
10212 Views |
![]() by scole |
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Broken Solid State Amp
Started by NannerPuddin |
12 Replies
14786 Views |
![]() by DummyLoad |
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Mackie Tapco J-2500
Started by Tiny_Daddy |
0 Replies
6526 Views |
![]() by Tiny_Daddy |
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Relays & protection diodes
Started by RicharD |
6 Replies
10663 Views |
![]() by PRR |
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Running 5v relay and 2 LEDs off a 5vac / BR setup
Started by mick |
3 Replies
7715 Views |
![]() by PRR |
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3 Replies
7707 Views |
![]() by sluckey |
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VVR running hot
Started by CraigB |
4 Replies
6274 Views |
![]() by PRR |
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Eden World Traveller 550 steady low hum
Started by Throstur |
2 Replies
5950 Views |
![]() by Throstur |
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Ashdown bass amp buzzing loud
Started by Throstur |
5 Replies
9297 Views |
![]() by Throstur |
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3 Replies
7314 Views |
![]() by Danskman |
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Marshall MG 30fx
Started by Dive |
1 Replies
6930 Views |
![]() by jhadhar65 |
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MOVED: So Doug is Really Gone?
Started by PRR |
0 Replies
6780 Views |
![]() by PRR |
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9 Replies
12557 Views |
![]() by CraigB |
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