081 TESTARE A COLPO D'OCCHIO LE PRESTAZIONI DI 1 AMPLIFICATORE CON L'ONDA QUADRA #amplifier #vintage

Used a lot in the 60s/70s, the square wave seems to have fallen into disuse but it is very valid for understanding at a glance if an amplifier has frequency response problems. NOTE: the square wave is also used to measure the Slew Rate of an amplifier but I didn't think it was important to talk about it because for classic audio repairs it is not a very useful parameter for the technician, it is more useful for the designer. @theriverlab Below you will find the pdf with square wave examples: https://drive.google.com/file/d/1spHG... Subscribe to this channel to access exclusive benefits:    / @theriverlab