KFC-W2511 25cm Component SubwooferKey Features | 250mm Injection P.P.Cone Woofer | | 1000W Maximum Input Power | | Push Terminals | | Removable and Reversible Gasket | | Long Stroke Design |
Speaker Features | Speaker Type | Subwoofer | | Peak Input Power | 1000W | | Rated Input Power | 300W | | Speaker Size | 250mm | | Speaker Cone Design | Stainless Coated Cone | | Magnet Type | Ferrit | | Terminals | Silver-plated Push Type | | Magnet Cover | No | | Gasket Installation | two-sided | | Installation Capabillity | Sealed/ Ported |
Speaker/woofer Specifications | Peak Input Power | 1000W | | Maximum Input Power | 600W | | Rated Input Power | 300W | | Woofer Cone material | Injection P.P. Cone | | Speaker Basket | Steel | | Speaker Surround | High-Roll Rubber | | Spider Type | Super Linear Spider | | Sensitivity | 90dB/W/m | | Frequency Response | 30Hz ~ 1000Hz | | Subwoofer Impedance | 4Ω x 1 | | Dimensions (W x H x D) | 275 x 275 x 164,7mm | | Mounting Depth | 142,7mm | | Mouting Hole Diameter Ø | 230mm | | Speaker Weight | 4100gr | | Gross Weight | 5000gr | | Weight of Magnet | 1230gr |
Subwoofer Parameters | Nominal impedance (Z) | 4Ω | | DC resistance (Re) | 4 | | Resonant frequency (FSO) | 60Hz | | Mechanical Q factor (QMS) | 8,57 | | Electrical Q factor (QES) | 0,932 | | Total Q factor (QTS) | 0,84 | | Voice coil inductance (LBM) | 2,8mH | | Voice coil diameter (d) | 48mm | | Force factor (BL) | 13,9T/m | | Peak excursion Xmax | 6,9mm | | Moving mass (MMS) | 122,9gr. | | Volume accoustic compliance (VAS) | 9,384liter | | Piston Area (SD) | 0,035m² | | Displacement | 3552cc | | Sealed box volume | 28,3liter | | Sealed Box Dimensions | 330 x 390 x 325mm ( 21mm thick MDF)(WxHxD) | | Vented box volume | 35,4liter | | Vented Box Dimensions | 340 x 455 x 330mm ( 21mm thick MDF)(WxHxD) | | Vented box port diameter/length | Ø 76mm / 178mm |
Accessories | Screws (Parker-type) | Ø 4 x 35mm, 8 pieces | | Gasket | 1 piece(s) |
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