High Temperature 4-Layer Aluminum Flat Wire Voice Coil (Made in USA). Large aluminum Faraday Ring (Magnet ID). Pole Cap Faraday Ring / Air-Flow Optimization Plug. Stitched-On Double-XL Tinsel Leads to prevent fatigue and failure.High strength, custom tooled & patented cast aluminum frame. Optimized for small ported & band-pass enclosures.
These features combine to create the optimized coil ventilation system. DC Resistance (Re): 2.0 O.
Resonance Frequency (Fs): 25.7 Hz. Equivalent Volume (Vas): 150.1 L. Electrical Q Factor (Qes): 0.54. Mechanical Q Factor (Qms): 4.78.Total Q Factor (Qts): 0.49. Voice Coil Inductance (Le): 0.83 mH. Force Factor (BL): 16.5 NA.
Air Load (Mms): 458.7 g. Suspension Compliance (Cms): 0.08 mm/N.Sensitivity: 88.6 dB 1w / 1m. Outside Diameter: 18.42 in.
Cutout Diameter: 16.69 in. Recommended Port Area: 112 sq. In order to maintain an inventory of 100%, Brand New, A-Stock, untouched products, all sales are final.We ask that you please be sure you are ordering the correct product. This item is in the category "Consumer Electronics\Vehicle Electronics & GPS\Car Audio\Car Subwoofers". The seller is "woofersetc_outlet" and is located in this country: US. This item can be shipped worldwide.6 D2