Difuzor Dayton Audio SD175-PR

The Dayton Audio SD175-PR 6-1/2 passive radiator is excellent general-purpose radiator which allows lower tuning frequencies in smaller enclosures, suitable for replacement or for new construction. HighlightsLong-throw suspension system for clean excursionRugged stamped frame design with rear spider for stabilityDurable coated paper cone and rubber surroundM5 threaded hole simplifies adding mass for lower tuning frequency Product DetailsDayton Audio SD175-PR 6-1/2 Passive Radiator The Dayton Audio SD175-PR 6-1/2 passive radiator is an excellent general-purpose 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. Cosmetically and mechanically, the passives match the Designer Series line of drivers, with a poly coated paper cone and medium-roll rubber surround for clean excursion and long life. The possibilities with these passives are endless, from floor standing two-ways to small active/passive subwoofer systems. Recommended for use in passive radiator enclosure alignments with active drivers from 3 to 6.5 in diameter. Dual passive radiators are recommended for use with 6.5 active drivers.