Astell & Kern AK ZERO1 In-Ear Monitor (Open Box) - Discontinued usb-b male Select between TUBE AMP mode

Select between TUBE AMP mode

Phonum is portable and ideal for various smaller rooms or even business trips

Honeycomb design carefully refined

Seen but not heard

there’s no reason not to use the same philosophy that protects thousands in camera equipment for audio equipment as well

Astell & Kern AK ZERO1 In-Ear Monitor (Open Box) - Discontinued usb-b male Select between TUBE AMP modeAK 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