Grumpy Old Geeks Products Astell&Kern AK Jr Product Astell&Kern AK Jr 2 mentions in 1 episode A portable audio player described as playing high resolution files without connecting to iTunes. Mentions 224: Grump on Grump with Sean Bonner Aug 28, 2017 9:13 an Anstel and Kern, uh, AK junior 9:28 an iPod that plays, that plays, you know, high res files