You want the best sound quality out of your phone. You use good headphones, and maybe you even carry around a collection of lossless audio, ripped straight from vinyl. But nothing can stop the degradation of sound by the radio waves your phone emits. Except maybe this. Handmade in a 70-year-old factory by skilled Japanese craftsmen, the Simplism Hibiki Acoustic iPhone Case uses a combination of high-tech materials and North American white ash to limit the effect those waves have on your audio, giving you the best performance possible while also protecting your phone and looking damn good while doing it.