(2) ALPINE S-W8D2 8″ 900w Subwoofers Vented Sub Box Enclosure Amplifier Amp Kit

Package Includes: (2) Alpine S-W8D2 8″ 900 Watt Car Audio Subwoofers DVC Dual 2-Ohm Sub (1) Rockville RQB8 Dual 8″ Vented Subwoofer Sub Box Enclosure Finished w/Bed Liner (1) Rockville dB13 3000 Watt/1500w RMS Mono Class D 2 Ohm Amplifier Car Audio Amp (1) Rockville RWK41 4 Gauge Complete Car Amp Wiring Installation Wire Kit w/RCA’s 20 Drywall Wood Screws (Wood screws are the type of screws; the screws are actually made of metal) 20 Feet of 14 AWG Blue Speaker Wire 4 Spade Terminals Features of S-W8D2: ALPINE S-W8D2 8″ 900 Watt Car Audio Subwoofer DVC Dual 2-Ohm Sub Speaker Rating: Max RMS Power Capacity: 300W RMS Peak Power Capacity: 900W Peak Power 8” 2Ω 2Ω Subwoofer High Strength Custom Steel Frame Great complement to V-Power Amplifiers Frequency Response: 34Hz – 200Hz Mounting Depth 3-3/4” Cutout diameter: 6-7/8″ Sensitivity: 83dB Recommended Sealed Box: 0.30 cubic foot (gross volume) Recommended Vented Box: 0.71 cubic foot (gross volume), 7” x 0.75” vent area, 15.5” vent length Recommended Enclosure Specifications: Minimum Sealed Box Volume 0.15 cubic feet Owner’s Manual Video of dB13: Features: Rockville dB13 3000 Watt/1500w RMS Mono Class D 2 Ohm Amplifier CEA Compliant Power Ratings (Rated at less than 1 % distortion) (Use these CEA ratings when matching and comparing with other CEA compliant brands such as Kicker, Rockford Fosgate, etc.) – 2 Ohm: 750 Watts x 1 Channel Owner’s Manual Video of RWK41: Unboxing Video: Features: 1 – 17′ High Grade Twisted Pair of 100% Copper RCA Cable 17′ – 4 Gauge Translucent Blue SuperFlex Power Cables 17′ – 18 Gauge Blue Remote Cable Features of RQB8: Rockville RQB8 Dual 8″ Vented Subwoofer Enclosure Finished w/ Bed Liner Finished with Durable Bed Liner 3/4″ MDF Complete Dual Subwoofer Enclosure Installation Kit! T Brand: Alpine Manufacturer Part Number: S-W8D2 Manufacturer: Alpine