5 D2 - Sundown Audio 18 3000. Watt RMS Dual 2-Ohm Nightshade V. 5 D2 3000W RMS Dual 2-Ohm Subwoofer. DC Resistance (Re): 1.3.
Resonance Frequency (Fs): 30.89 Hz. Equivalent Volume (Vas): 97.43 L.
Electrical Q Factor (Qes): 0.421. Mechanical Q Factor (Qms): 4.5169. Total Q Factor (Qts): 0.3853.
Voice Coil Inductance (Le): 1.049 mH. Force Factor (BL): 17.36 NA.
Air Load (Mms): 502.85 g. Suspension Compliance (Cms): 52.76 m/N. Sensitivity: 90.08 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. The item "SUNDOWN AUDIO NS-V5-18- D2 18 NIGHTSHADE 3000W RMS DUAL 2-OHM SUBWOOFER NEW" is in sale since Friday, September 3, 2021. This item is in the category "Consumer Electronics\Vehicle Electronics & GPS\Car Audio\Car Subwoofers".The seller is "woofersetc_outlet" and is located in Los Angeles, California. This item can be shipped worldwide.5 D2 18" NIGHTSHADE