A good quality aluminium membrane passive radiator, designed to adapt to most speaker modernization / repair projects. Its diameter of 7.6cm (3") is ideal for integration in small format speakers.

It has a 4mm excursion to highlight the bottom of the spectrum without distorting the dynamics of the sound. Its design as well as its specifications make it a radiator very compatible with Dayton Audio's DESIGNER series. However, this does not prevent it from offering excellent performance with other models.

To facilitate the integration of the radiator and quickly achieve the best sound, the DSA90-PR is delivered with M5 screws, which will add weight to the radiator. This configuration lowers the resonance frequency to promote the natural balance of the bass.