The Dayton Audio Designer Series 4" aluminium cone passive radiator is an excellent general-purpose passive radiator suitable for replacement or for new construction. A built-in mass disc offers a good starting point for most designs, and a convenient M5 threaded hole (screw included) allows different types of weights to be added if desired. It features a black anodised aluminium cone and medium-roll rubber surround for clean excursion and long life.
Features
Cosmetic frame edge looks great even when surface mounted
Rear mounted screw allows easy mass adjustment for custom tuning
Allows tuning small enclosures lower than using conventional ports
Perfect match for Dayton Audio's aluminum cone Designer Series drivers
