Dayton Audio DS270-PR 10" Designer Series Passive Radiator

Quick Overview The Dayton Audio Passive Radiators are excellent general-purpose passives suitable for replacement or for new construction. Product Highlights Smooth, low-distortion bass performance Robust construction with high-excursion design Elegant appearance adds class to any project Cosmetic match for Designer Series woofers Product Manuals / Spec Sheets / Downloads AddThis Sharing Buttons Share to FacebookFacebook Share to TwitterTwitter Share to MoreAddThis 2 Product Description The Dayton Audio Passive Radiators are excellent general-purpose passives 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 Shielded DVC line of subwoofers, 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. Specifications: Fs: 21.9 Hz Vas: 105.8 liters Qms: 3.98 Cms: 0.6 mm/N Mms: 88.4g Rms: 3.1 kg/s Sd: 353 sq. cm. Xmax: 11 mm Dimensions: Overall diameter: 270 mm, Cutout diameter: 227 mm, Depth: 71.4 mm. Note: Adding mass to the passive radiator will decrease Fs and increase Qms. Tip: As a general rule the passive radiator(s) should be able to move double the volume of air as the active woofer(s)/subwoofer(s) in the system. For example: A passive radiator system for a 10" woofer/subwoofer that has 10mm of X-max would require 2-10" passive radiators with 10mm of X-max. For single passive radiator systems, it is common to use a passive that is larger than the active woofer(s)/subwoofer(s). Product Details Speaker Series Designer Series Model Number DS270-PR List Price $32.99 Color Black Unit of Measure Each UPC 844632000409 Warranty - Parts 5 Years Warranty - Labor 5 Years Product Shipping Weight (lbs.) 1.5 Speaker Type Passive Radiator Nominal Diameter 10" Power Handling (max) -- Continuous Program Power -- Sensitivity -- Frequency Response -- Voice Coil Diameter -- Magnet Weight -- DC Resistance (Re) -- Voice Coil Inductance (Le) -- Resonant Frequency (Fs) 21.9 Hz Mechanical Q (Qms) 3.98 Electromagnetic Q (Qes) -- Total Q (Qts) -- Diaphragm Mass Inc. Airload (Mms) 88.4g Moving Mass Of Diaphragm (Mmd) -- Mechanical Compliance of Suspension (Cms) 0.6 mm/N Surface Area Of Cone (Sd) 353 cm Volume of Displacement (Vd) 388.3 cm BL Product (BL) -- Compliance Equivalent Volume (Vas) 105.8 liters Maximum Linear Excursion (Xmax) 11 mm Drivers Mechanical Losses (Rms) 3.1 kg/s Cone / Diaphragm Material Coated Paper Entry / Exit Diameter -- Surround Material Rubber Voice Coil Wire Material -- Voice Coil Former -- Basket/Frame Material Steel Magnet Material -- Overall Outside Diameter 270 mm Overall Depth 71.4 mm Baffle Cutout Diameter 227 mm # Mounting Holes 5 Mounting Hole Diameter -- Bolt Circle Diameter -- Product Weight --