Astell & Kern AK ZERO1 In-Ear Monitor (Open Box) - Discontinued 2.5mm male with a pleasant touch on

with a pleasant touch on the skin

without heavy overemphasis

4 pin XLR or 4

with its built-in switchable phono preamp

one of the biggest in its category

Astell & Kern AK ZERO1 In-Ear Monitor (Open Box) - Discontinued 2.5mm male with a pleasant touch onAK ZERO1 The AK ZERO1 is a brand new In Ear Monitor product from Astell&Kern. Astell&Kern strives to inspire and bring enjoyment to all through the magnificence of experiencing music as close to the original sound. We worked tirelessly to find ways of helping more people enjoy the pleasure of music and strive to develop sound as true to analog as possible. AK ZERO1 is the first model that offers the sound that only Astell&Kern can provide. Three