Welcome To the Hoffman Amplifiers ForumApril 24, 2026, 04:49:53 pm | ||
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Time to buy a Fluke meter, but which one?
Started by Willabe |
7 Replies
7082 Views |
by Latole |
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3 Replies
4936 Views |
by Latole |
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23 Replies
11373 Views |
by Platefire |
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8 Replies
9662 Views |
by zircontweezer |
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Collection of Vacuum Tube Books
Started by Electron Tornado |
0 Replies
4880 Views |
by Electron Tornado |
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Series/Parallel speaker switch.
Started by Soulfetish |
4 Replies
4755 Views |
by Williamblake |
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Gas Filled Photocells
Started by cspar |
2 Replies
4333 Views |
by cspar |
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Need a new solder station
Started by 72Blazer |
8 Replies
6073 Views |
by owen |
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Rating Unknown Power Transformers
Started by PRR |
0 Replies
3841 Views |
by PRR |
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Resistor Types
Started by Rontone |
1 Replies
4547 Views |
by shooter |
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Book: Impedance Matching by Alexander Schure
Started by PRR |
3 Replies
5027 Views |
by HotBluePlates |
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Loose sockets
Started by PRR |
2 Replies
4928 Views |
by mresistor |
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ORCAD 16 or above PCB/SCH LiBS?
Started by Amperror |
1 Replies
4078 Views |
by Amperror |
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Auto feed soldering iron
Started by EL34 |
7 Replies
5165 Views |
by PRR |
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Mullard 7600-4 Valve Tester Overhaul
Started by Rontone |
2 Replies
4522 Views |
by Rontone |
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Bad socket lugs
Started by PRR |
4 Replies
4703 Views |
by Soulfetish |
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Pre-forming part leads
Started by PRR |
9 Replies
5930 Views |
by shooter |
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0 Replies
4341 Views |
by jamaio |
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Running a variac from a small transformer
Started by Rontone |
5 Replies
5794 Views |
by Rontone |
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Geon-- never heard of it
Started by PRR |
0 Replies
4116 Views |
by PRR |
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Cheap LCR meter
Started by sluckey |
8 Replies
5356 Views |
by 72Blazer |
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Traynor Service manuals ; look here
Started by Latole |
0 Replies
4193 Views |
by Latole |
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Know How vs Know Why
Started by PRR |
3 Replies
3624 Views |
by shooter |
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Clever trick?
Started by PRR |
1 Replies
3429 Views |
by shooter |
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Amplifier Eyelet or Turret Board Rack
Started by p2pAmps |
3 Replies
4464 Views |
by p2pAmps |
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EMC 205 tube tester
Started by khansen810 |
1 Replies
4040 Views |
by Latole |
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What kind of meter is it?
Started by uki |
3 Replies
3889 Views |
by uki |
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1 Replies
3778 Views |
by ShoemanGB |
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What the heck is that thing?
Started by dragonworks |
3 Replies
4156 Views |
by TigerTrading2021 |
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Tube sockets for breadboarding
Started by Electron Tornado |
0 Replies
3511 Views |
by Electron Tornado |
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New books from Richard Kuehnel
Started by PRR |
6 Replies
8073 Views |
by PRR |
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Quick change drill tool
Started by EL34 |
3 Replies
4040 Views |
by Willabe |
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I Built It, Help Me Use It
Started by AHeck |
3 Replies
3954 Views |
by AHeck |
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Getting Started - Recommend a Book
Started by Jim Nasium |
22 Replies
11300 Views |
by SILVERGUN |
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Advanced Lightbulb Limiter Question.
Started by dragonbat13 |
4 Replies
3867 Views |
by Keppy |
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I bought a TC1 multifunction tester
Started by dragonbat13 |
2 Replies
3391 Views |
by acheld |
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testing tubes in the bin?
Started by luthierwnc |
7 Replies
5172 Views |
by Latole |
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Info needed on a PCT Thermistor
Started by dude |
6 Replies
4363 Views |
by dude |
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2 Replies
3876 Views |
by reidgw |
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PSUD2 Models for popular amps
Started by dbishopbliss |
15 Replies
8348 Views |
by PRR |
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PCB Board Mounting Feet
Started by dbishopbliss |
2 Replies
4113 Views |
by mresistor |
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FFT Software Spectrum Analyzers
Started by Pollys13a |
2 Replies
3935 Views |
by shooter |
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16 Replies
7785 Views |
by shooter |
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Stethoscope hum
Started by Steve Blackdog |
2 Replies
4006 Views |
by Steve Blackdog |
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Chassis Rack
Started by PRR |
4 Replies
4116 Views |
by sluckey |
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Need ideas to test stereo power amps
Started by luthierwnc |
7 Replies
5045 Views |
by luthierwnc |
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Voltage controller
Started by PRR |
0 Replies
3600 Views |
by PRR |
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SICO TW-11 tube tester????QUESTION
Started by rafe |
10 Replies
6025 Views |
by rafe |
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Hickok 539B tube tester
Started by MikeW86 |
2 Replies
4071 Views |
by Latole |
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Gibson and Fender schematics
Started by Willabe |
19 Replies
9924 Views |
by acheld |
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