Current generation Astell&Kern players officially support up to 1TB of microSD cards.
- Octa-Core Series: A&ultima SP2000, A&ultima SP1000/1000M, A&futura SE100
- Quad-Core Series: KANN Cube, SA700, A&norma SR15
All previous generation players officially support up to 512GB SD/microSD cards.
- Previous generation players include AK3xx series, AK240, AK1xx Series, KANN , AK70 MKII, AK70, AK Jr.
[Disclaimer] Use of external memory cards is at user's own risk. Astell&Kern is not responsible for lost or corrupt data stored on 3rd party manufactured memory cards.