Welcome To the Hoffman Amplifiers ForumJanuary 23, 2026, 12:56:29 pm | ||
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1 Replies
3064 Views |
by nandrewjackson |
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Fixing a dirty soldering tip...?
Started by dude |
6 Replies
6136 Views |
by kagliostro |
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Voltage Divider for Oscilloscopes
Started by StevenPituch |
19 Replies
9188 Views |
by shooter |
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Keeping a solder tip clean during use
Started by dude |
10 Replies
6194 Views |
by kagliostro |
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Micro Cap 12 software is now free
Started by triode |
3 Replies
3562 Views |
by kagliostro |
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New workbench fume extraction
Started by SILVERGUN |
23 Replies
8484 Views |
by kagliostro |
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What is this?
Started by yorgle |
4 Replies
3733 Views |
by HotBluePlates |
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Capacitor clamps.
Started by Captain chunkulus |
6 Replies
3892 Views |
by PRR |
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Found this solder, any good
Started by dude |
4 Replies
3585 Views |
by dude |
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Dangers Of Exceeding 6V6GT Maximum Ratings
Started by PRR |
6 Replies
4933 Views |
by Ed_Chambley |
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19 Replies
12395 Views |
by lego4040 |
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Lo pass (treble Bleed) w/shunt R
Started by jjasilli |
2 Replies
3885 Views |
by PRR |
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Effect of value of input R (Grid Leak)
Started by jjasilli |
23 Replies
12361 Views |
by shooter |
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Standard Color Code For Wires - 1958
Started by PRR |
1 Replies
4121 Views |
by Williamblake |
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3 Replies
3992 Views |
by jjasilli |
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Flea Market Variac
Started by rafe |
5 Replies
4607 Views |
by rafe |
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11 Replies
5808 Views |
by Williamblake |
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Proper Use Of Fuses - 1956
Started by PRR |
4 Replies
4616 Views |
by Ritchie200 |
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What step down transformer to use?
Started by Oddvar |
2 Replies
3229 Views |
by Oddvar |
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Construction Tip
Started by wolf_papa |
3 Replies
3513 Views |
by jjasilli |
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Track saws
Started by MakerDP |
19 Replies
7347 Views |
by MakerDP |
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Looking for Regulated Power Supply
Started by ululufut |
6 Replies
5472 Views |
by ululufut |
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2 Replies
3592 Views |
by whoops |
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A Neat Little Tester
Started by rake |
13 Replies
10275 Views |
by whoops |
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An Ingenious Speaker Switch - 1929
Started by PRR |
2 Replies
4375 Views |
by shooter |
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I work with strippers
Started by PRR |
1 Replies
2983 Views |
by galaxiex |
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Router bits
Started by davidwpack |
10 Replies
6488 Views |
by jeff_free69 |
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Cheap "variac". To good to be true?
Started by chocopower |
10 Replies
6392 Views |
by PRR |
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New tool for my shop
Started by kagliostro |
16 Replies
8291 Views |
by kagliostro |
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Turret Lug Press
Started by stingray_65 |
10 Replies
8919 Views |
by jjasilli |
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3 Replies
4988 Views |
by MakerDP |
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Rivnut setting tool
Started by MakerDP |
41 Replies
17376 Views |
by EL34 |
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53 Replies
21918 Views |
by davidwpack |
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0 Replies
3278 Views |
by mresistor |
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Heathkit AG-10 power supply question
Started by acheld |
3 Replies
5091 Views |
by acheld |
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Electric Shock From Radios....
Started by PRR |
2 Replies
4354 Views |
by davidwpack |
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Heathkit IO-21 oscilloscope
Started by JerkStore |
3 Replies
5156 Views |
by John |
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Best way to diy your own BNC connectors?
Started by lego4040 |
4 Replies
4024 Views |
by shooter |
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Cheap tone generator (kinda funny)
Started by rake |
4 Replies
5579 Views |
by mwelch55 |
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10 Replies
9823 Views |
by Refugee |
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2 Replies
4419 Views |
by Tommynz195 |
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Thoughts on Audio Autotransformers?
Started by JayCobie |
0 Replies
3120 Views |
by JayCobie |
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747 tube tester manual and schematic
Started by Tommynz195 |
2 Replies
3932 Views |
by Tommynz195 |
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Bulb Wattage for Lightbulb Limiter
Started by turtle441 |
4 Replies
6099 Views |
by byoungblood |
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Reading capacitance on auto range
Started by dude |
5 Replies
5698 Views |
by SILVERGUN |
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Which is the name of this items ?
Started by kagliostro |
12 Replies
6683 Views |
by rake |
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7 Replies
5777 Views |
by bnwitt |
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NASA workmanship pictorial guide.
Started by DummyLoad |
6 Replies
5765 Views |
by shooter |
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11 Replies
6029 Views |
by kagliostro |
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USB oscilloscopes
Started by rake |
2 Replies
3276 Views |
by rake |
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