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by KeithBook
Wed Sep 22, 2021 6:39 pm
Forum: General Audio
Topic: Lightning v Hifi
Replies: 18
Views: 1845
United States of America

Re: Lightning v Hifi

Hi...how much voltage you need is something you can work out for your earphones. A HD650 needs ~1.8V to have the option to deal with full unique reach without cutting. Your AT earphones presumably need more like 1V. The connector does 0.44V, though the earphone jack on past iPhones was about 0.5V. T...