Let's build an amplifier using AliExpress parts part 3 | Accuphase E405 amplifier kit

#diyamplifier #diy #diyelectronics #hifi #audioamplifier #electronic #audio
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In this video I'm populating the boards of Accuphase E405 amplifier kit and run audio test and oscilloscope test.
Can this kit to be better than L20-SE kit ?
Link for the amplifier kit s.click.aliexp...
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[@myturkishlife1777]

Brilliant, this accuphase looks very good..
Looking forward too the build..
Kind regards from Turkey 👍

[@SymbolTech21]

I like them to

[@robertfournier7050]

The amplitude shows negative feed back.

[@SymbolTech21]

I already checked and is not that the problem

[@kostis2849]

It looks like the feedback loop is not properly calibrated, maybe it will ring in supersonic and destroy tweeters. Please try to do something about that.

[@SymbolTech21]

I think it's not that the issue because it's more RMS from 5khz to 15khz then start going down

[@kostis2849]

@@SymbolTech21
This is very strange indeed. Maybe ringing?

[@SymbolTech21]

@@kostis2849 I need to check the function signal generator because I may think that comes actually from it

[@Johadart]

Hi Tony, what are you using to keep the components off the board?

[@SymbolTech21]

I used a tool like this one to bend the leads www.ebay.co.uk/itm/322821956499?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=biMeahOQQKW&sssrc=4429486&ssuid=e2bvqqopq7c&var=&widget_ver=artemis&media=COPY

[@brankozivkovic6555]

What is sound quality?

[@SymbolTech21]

@@brankozivkovic6555 sound really good.