Categories News Sony’s Signature Walkman and headphones are $5,500 of ridiculous Post author By crystalg Post date September 5, 2016 The Verge – All Posts Tags 5500, headphones, Ridiculous, Signature, Sony's, Walkman ← Steve Irwin’s Daughter Bindi Irwin on 10th Anniversary of His Death: ‘You’ll Be My Hero for My Entire Existence’ → Bride Sues After Humiliating Wedding Video Goes Viral