This is Low output MC cartridge having about 50-70uV or 0.07mV . SO i added 100 gain amplifier by using NE5532 due to to that signal is very low so the Op-amp and resistor added the background noise.. That op-amp is quick setup for test this MC cartridge. This MC cartridge having about 14gram which is quite heavy need add additional 5 gram to compensate the weight.

Centilever is Aluminum wire 0.8mm , Stylus is ruby. Due to the ruby is not exactly in central , so the Azimuth is failed, and The cross talk is about 1-2 times attenuation.. So this testing is just for test the sound quality instead of the Cross talk, the music is record in mono.

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