The active quad pickup system is based on Shadow's NanoMAG pickup technology and designed to unite 4 pickups in one — one for each pair of strings.
![[Musikmesse] Shadow Active Pickup System](https://img.audiofanzine.com/img/product/normal/8/9/89071.jpg?fm=pjpg&w=334&h=243&fit=contain&s=cc9c98a5502f34a0ff4f557b29b82924)