ALPINE X-W12D4 12″ 900 Watt RMS Car Audio Subwoofer+Sealed Box+Amplifier+Amp Kit


Price: $549.95
(as of Feb 11,2021 21:48:47 UTC – Details)



Package Includes: (1) Alpine 12″ Car Audio Subwoofer. (1) Rockville Single 12 1.0 cu.ft. 3/4 MDF Sealed Subwoofer Enclosure Box. (1) Rockville dB14 4000 Watt/2000w RMS Mono Class D 2 Ohm Amplifier Car Audio Amp. (1)Rockville RWK41 4 Gauge Complete Car Amp Wiring Installation Wire Kit with RCA’s. 10 Drywall Wood Screws (Wood screws are the type of screws; the screws are actually made of metal). 12 Feet of 14 AWG Blue Speaker Wire. 2 Spade Terminals.
ALPINE X-W12D4 12″ 900 Watt RMS Car Audio Subwoofer DVC Dual-4ohm X-Series Sub. Alpine ID Sound Quality. 900W RMS, making it a perfect match for the X-Series X-A90M 900W mono amplifier. 24mm linear Xmax (1 way), 48 mm peak to peak. Dual spiders for precision control over the large dynamic range. Dual shorting rings for strong motor control ensuring low THD and tight bass
Center pole radial heat sink which wicks heat away from the voice coil and transfers it outside the motor, for long term high output. The biggest HAMR surround yet, for linear cone movement throughout its large range of excursion. Light but rigid pulp/mica cone which allows for highly accurate bass with great natural tone. Twist-lock Trim ring with full mesh grill included. Frequency Response: 22Hz-200Hz. Mounting Depth: 7 1/4″. Cutout Diameter: 111/16″. Includes: Amplifier. Bass Remote
Birth sheet with tested power. Owners manual. Mounting Screws. Warranty. Features: Rockville dB14 4000 Watt/2000 Watt RMS Mono Class D 2 Ohm Car Amplifier With Optical Coupler Technology. 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: 1000 Watts x 1 Channel <1% THD+N – 4 Ohm: 600 Watts x 1 Channel <1% THD+N
RMS Power Ratings: (Use these RMS ratings when comparing with great brands such as Hifonics, Earthquake, Soundstream, etc.) – 2 Ohm: 2000 Watts x 1 Channel – 4 Ohm: 1200 Watts x 1 Channel. Peak: (The amount of power the amplifier can produce for a split second at the loudest part of a song – 2 Ohm: 4000 Watts x 1 Channel – 4 Ohm: 2400 Watts x 1 Channel. High-Speed MOSFET Power Supply. Optical Coupler Class D Technology. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry


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