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STK4050XI Two Channel Class AB Audio Power Amplifier kit part 2*power up*

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STK4050XI Two Channel Class AB Audio Power Amplifier kit part 2*power up*
Загружен 14 декабря 2013
its working for now and protected. time to source out some nice wood for the face plate.

STK4050XI Two Channel Class AB Audio Power Amplifier kit part 1
Загружен 11 декабря 2013
amazing sound reminds me of the old marantz amplifiers.

Diy power amplifier
Загружен 18 марта 2014
Tda 2050 dual mono power amplifier.

ThermalTrak BJT DIY Audio Power Amplifier, Part II
Загружен 7 мая 2012
Both channels powered. On one channel I have Thermaltrak (TT) 1302/3281 and on the other I have 4302/4281 power transistors. I can tell that one side has ...

TDA7293 100 watt audio amplifier kit test and review
Загружен 13 июня 2017
Another solder together kit that cost $8 shipped. Can this much power for so little money be any good? Watch and find out. Any help is greatly appreciated!

Dual supply audio amplifier kit powered from single power supply
Загружен 19 мая 2017
A few of the audio amplifier boards and kits require dual supply (3 wire). Is it possible to power them from a single (2 wire) supply? Watch and find out. Op ...

Загружен 23 января 2017
just a review of the AX-14 audio amplifier Please make a donation so I can purchase tools like oscilloscope and function audio generator ...

Загружен 20 мая 2016

DIY Audio high-end 200W Power amplifier mono blocks class A/B build progress
Загружен 25 ноября 2013
Highend DIY 200W class A/B Solid state Power amplifier monoblocks build progress and review - triggers in master/slave mode, enclosures from silicon ray and ...

SPA200K diy Audio Amplifier 2x200W
Загружен 8 сентября 2013
SORRY, VIDEO REUPLOAD NEEDED!! 2x200W audio amplifier for PA Schematic NOT available. Sorry. Music from Dan-O at ...

25W Class-AB Amplifier - Reducing DC Offset
Загружен 23 декабря 2018
Over a couple of beers, I figured out why my discrete 25W-RMS (average power) power amplifier had an unacceptable DC offset on the output. So, in this video, ...

Audio Power Amplifier Layout - Part 3
Загружен 16 июля 2018
The last installment. With sound ;-)

My favorite audio power amplifier ICs (chipamps)
Загружен 6 июля 2013
My favorite amplifier ICs TDA7267, TDA2003, car stereo bridge amps (several types), TDA2050, LM3886 (and other high power ICs). First off... *WARNING* ...

Class D vs. class AB stereo amplifier test/review TA2024 & TDA1558Q
Загружен 17 мая 2015
I test these two amplifiers at around 12 volts to see how they compare. Link to the TA2024 review: https://youtu.be/QPerb4j43ts.

BD139 Push Pull Amplifier Experiments - Part 2
Загружен 4 января 2019
Video looking at some more experiments with the BD139 based push pull RF amplifier. It covers the impact of different output transformer cores, biasing ...

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