iPhone７でイヤホンジャック廃止について

773 ：John Appleseed：2016/09/26(月) 22:10:05.53 ID:s2qs40l1.net

http://bgr.com/2016/09/20/iphone-7-headphones-jack-sound-test/
Tests show iPhone 7 with adapter sounds worse than iPhone 6s with 3.5mm headphone jack

http://www.ubergizmo.com/2016/09/iphone-7-headphone-jack-adapter-worse-sound/
Test Finds iPhone 7’s Headphone Jack Adapter Has Poorer Audio Quality

http://www.digitalmusicnews.com/2016/09/22/iphone-7-adapter-worsens-sound/
German Magazine Finds the iPhone 7 Adapter Worsens Sound

http://www.heise.de/newsticker/meldung/iPhone-7-gemessen-Audio-Adapter-liefert-schlechteren-Sound-3325971.html
iPhone 7 audio-adapter delivers lower quality sound | Hacker News

http://www.iphoneincanada.ca/news/lightning-to-3-5mm-adapter-sound-quality/
Apple’s Lightning to 3.5mm Adapter Affects Sound Quality, Reveal Tests

情報ソースが重複してると思うけど、否定的だな