Pioneer TS-X210 Subwoofer Grills & Trims 1+) is required for a

1+) is required for a hardwired connection

MMR-20-BE wired remote controller: water-resistant  (IP67-rated) controller (direct connection)

frequency response: 56-20

Bluetooth® Low Energy technology

Pioneer TS-X210 Subwoofer Grills & Trims 1+) is required for aThe TS X210 is a surface mount speaker designed for installations where large holes to accommodate speaker depth are either not possible or very limited. This design makes it the preferred choice for installation on the rear shelf of conventional vehicles or in motor vehicles. The included mounting brackets have been carefully designed to provide greater compatibility for your installation needs and to make the installation process easier. The TS X210