The Dayton Audio DS115-PR 4" passive radiator is excellent general-purpose radiator which allows lower tuning frequencies in smaller enclosures, suitable for replacement or for new construction. This passive radiator features durable steel frame, rubber surround, and treated paper cone making them visually identical.
Features
Perfect match for Dayton Audio's paper cone Designer Series drivers
Allows tuning small enclosures lower than using conventional ports
Rear mounted screw allows easy mass adjustment for custom tuning
Cosmetic frame edge looks great even when surface mounted
