Dayton Audio DS175-PR 6-1/2″ Designer Series Passive Radiator

Dayton Audio DS175-PR 6-1/2″ Designer Series Passive Radiator Overview:The Dayton Audio DS175-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. Key Features:Long-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 Details:BrandDayton AudioModelDS175-PRUnit of MeasureEachWeight0.7 Specifications:Nominal Diameter6-1/2″Bolt Circle Diameter6.54 Thiele-Small Parmeters:Resonant Frequency (Fs)24.5HzMechanical Q (Qms)5.57Compliance Equivalent Volume (Vas)0.95ft³Mechanical Compliance of Suspension (Cms)1.15mm/NDiaphragm Mass Inc. Airload (Mms)36.6gMaximum Linear Excursion (Xmax)8mmSurface Area of Cone (Sd)128.7cm² Material of Construction:Cone MaterialPaperSurround MaterialRubberBasket / Frame MaterialSteel Mounting Information:Overall Outside Diameter6.94″Baffle Cutout Diameter5.63″Depth1.88″# Mounting Holes5 Dayton Audio DS175-PR Specification Sheet