Audiophilepure

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” All comparisons were done using the iFi micro DAC / headphone amplifier. Each earphone was tested at least five times. The first try was just to optimize the ear tips. This was not easy for me and at first I chalked up my struggle to achieve a good physical seal to a combination of my idiosyncratic ears and lack of thorough testing on the manufacturing side. Each ear is physically unique, which is why professionals have custom-made ear tips. That said, a smidgen of hand crème on the ear tips greatly improves the positioning process.”