Kenwood KFC-PS2516W 25 cm Component Subwoofer

Speaker Features Rated Input Power 300W Oversized Dimension Yes Speaker Cone Design Square array pattern Magnet Type Ferrit Terminals Silver-plated Push Type Dual Ventilation System Yes Installation Capabillity Sealed / Ported Speaker/woofer Specifications Peak Input Power 1300W Rated Input Power 300W Woofer Cone material Polypropylene (PP) Cone Speaker Basket Steel Speaker Surround Rubber Sensitivity 81dB/W/m Frequency Response 32Hz ~ 300Hz Speaker Impedance 4Ω Dimensions (W x H x D) 275 x 275 x 131mm Mounting Depth 116.3mm Mouting Hole Diameter Ø 232mm Speaker Weight 4600gr Subwoofer Parameters Nominal impedance (Z) 4Ω DC resistance (Re) 4Ω Resonant frequency (FSO) 27.3Hz Mechanical Q factor (QMS) 6.069 Electrical Q factor (QES) 0.675 Total Q factor (QTS) 0.608 Voice coil inductance (LBM) 3.01mH Voice coil diameter (d) 40mm Force factor (BL) 11.8T/m Peak excursion Xmax 11mm Moving mass (MMS) 121.7gr. Volume accoustic compliance (VAS) 68.1liter Piston Area (SD) 0.042m² Displacement 1.439cc Sealed box volume 18.4liter Sealed Box Dimensions 375 x 324 x 229mm ( 18mm thick MDF)(WxHxD) Vented box volume 34liter Vented Box Dimensions 527 x 318 x 286mm ( 18mm thick MDF)(WxHxD) Port dimensions (labyrinth) (W x H x L) 32 x 280 x 400mm Accessories Screws (Parker-type) Ø 4 x 8mm, 35 pieces Cushion 1 piece(s)