Welcome To the Hoffman Amplifiers ForumJune 09, 2026, 03:01:40 am | ||
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Variac for both AC & DC use?
Started by GuitarPilot65 |
4 Replies
5736 Views |
by jjasilli |
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My New Fluke 115 on testing capacitors
Started by Platefire |
11 Replies
14645 Views |
by Platefire |
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Shunt needed for vintage Ammeter?
Started by jjasilli |
4 Replies
5704 Views |
by jjasilli |
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Drill Press
Started by spacelabstudio |
13 Replies
10169 Views |
by LooseChange |
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Choosing new tools
Started by dkevin |
4 Replies
5690 Views |
by jjasilli |
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0 Replies
4902 Views |
by Eulipian |
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1 Replies
7776 Views |
by birt |
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0 Replies
4462 Views |
by kagliostro |
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5 Replies
10663 Views |
by six el six |
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Testing amperage draw with DMM
Started by punkykatt |
16 Replies
11031 Views |
by punkykatt |
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1 Replies
4221 Views |
by triode |
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1 Replies
4944 Views |
by jjasilli |
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lamp limiter with switch
Started by John |
13 Replies
8665 Views |
by eleventeen |
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3 Replies
7438 Views |
by stratele52 |
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Resistor Decade box, advice
Started by John |
6 Replies
6350 Views |
by stratele52 |
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Variac advice
Started by John |
12 Replies
8741 Views |
by John |
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3 Replies
4349 Views |
by John |
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0 Replies
4111 Views |
by kagliostro |
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soldering gun tip on tips
Started by Colas LeGrippa |
4 Replies
4929 Views |
by Colas LeGrippa |
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USA Military VT type tube X reference.
Started by DummyLoad |
1 Replies
4015 Views |
by kagliostro |
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Reducing Function Gen output voltage
Started by sdp1234 |
7 Replies
6652 Views |
by PRR |
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Link to a Homebrew Tube Tester Project
Started by kagliostro |
5 Replies
6222 Views |
by DummyLoad |
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24 Replies
11628 Views |
by John |
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Repairing Soldering Irons
Started by blown240 |
7 Replies
7029 Views |
by Willabe |
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What is this OT tester about?
Started by overtone |
5 Replies
5408 Views |
by kagliostro |
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Scope pictures, what am I looking at?
Started by Bub |
17 Replies
9904 Views |
by Willabe |
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Multimeters
Started by shortfuse |
18 Replies
10110 Views |
by FYL |
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7 Replies
6285 Views |
by stingray_65 |
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Grounding dilemma
Started by Coastie99 |
8 Replies
6493 Views |
by stingray_65 |
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Epson PCB printer hack
Started by moonbird |
2 Replies
4689 Views |
by moonbird |
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Capacitor meter/checker
Started by J Rindt |
4 Replies
5836 Views |
by jjasilli |
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which tool ?
Started by worth |
15 Replies
10273 Views |
by ThermionicEngine |
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brad points for steel ?
Started by worth |
8 Replies
8608 Views |
by kagliostro |
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Scope help needed
Started by Bub |
2 Replies
4353 Views |
by Bub |
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Cathode Bias Sub Box
Started by jjasilli |
0 Replies
4107 Views |
by jjasilli |
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I think I found a gold mine
Started by tcoil |
22 Replies
12786 Views |
by tcoil |
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AC mains power regulator
Started by Jennings |
2 Replies
4573 Views |
by Jennings |
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softwre based oscilliscope
Started by tcoil |
1 Replies
4114 Views |
by stingray_65 |
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0 Replies
3854 Views |
by terminalgs |
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6 Replies
7506 Views |
by kagliostro |
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Impressive custom badges?
Started by PRR |
9 Replies
7617 Views |
by surfsup |
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Bias Circuit
Started by surfsup |
19 Replies
11096 Views |
by PRR |
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MOVED: Which jack is four ohms ?
Started by PRR |
0 Replies
3711 Views |
by PRR |
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Free TINA SPICE
Started by DummyLoad |
1 Replies
4403 Views |
by surfsup |
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4 Replies
6813 Views |
by eleventeen |
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0 Replies
4414 Views |
by kagliostro |
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23 Replies
14893 Views |
by Willabe |
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7 Replies
13398 Views |
by Fresh_Start |
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Telequipment D1010 Oscilliscope
Started by ncusack |
3 Replies
5471 Views |
by kagliostro |
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What Items Should Every Shop Have?
Started by ncusack |
46 Replies
18413 Views |
by Voxbox |
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