Hifonics HFX12D4 12" 800 Watt Dual 4-Ohm Car Subwoofer+Vented Sub Box Enclosure

Package Includes: (1) Hifonics 12" Dual 4 Ohm Car Subwoofer. (1) Rockville Single 12" Vented 1.6 Cu Ft Car Sub Enclosure Box. 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. Features of Hifonics Sub: 12" HF Series Dual 4 Ohm Car Subwoofer. Peak Power Handling: 800 watts. RMS Power Handling: 400 watts. Sensitivity: 87.25 dB. Xmax: 6.5 mm. Dual 4 ohm Voice Coils Final Impedance: Can be configured to run at 2 ohm or 8 ohm. Mounting Depth: 5-5/8". Mounting Diameter: 10-15/16". Recommended Enclosure Type: Ported / Vented or Sealed. Minimum Sealed Box Volume: 1.25 cubic feet. Maximum Sealed Box Volume: 1.25 cubic feet. Minimum Ported Box Volume: 1.6 cubic feet. Maximum Ported Box Volume: 2.0 cubic feet. Shallow Mount Installation: No. Injected poly light rigid cone for excellent durability 1" NBR reinforced rubber surround provides large amounts of excursion. Integrated one piece poly cotton spider. Spade style speaker terminals. Poly light dust cap. Anti-resonant rubber ABS boot. Heat dispersing vented back plate. Chrome stamped steel basket. Heavy-Duty ABS motor cover. Operates In sealed & vented enclosures. High-temperature KSV voice coils. Large air cooled magnet assembly. Features: Rockville RSV12XL Single 12" 1.6 cu. ft. MDF Vented Subwoofer Enclosure Extra Large Enclosure For Large and Powerful Subwoofers. Single 12" VentedEnclosure. Machine precision cut mounting holes. USA Heavy Duty MDF Construction. Top of the line Glue for extra durable adhesion. High quality GOLD spring loaded terminals. Designed, tested, and engineered to work with most of todays popular woofers. These enclosures are built with the quality additives needed to maximize the performance of any sound system.. Designed to give the best sound quality Tuning frequency: 40Hz. Enclosure Measurements: Type of Enclosure: Vented/Ported. Enclosure Sub Size: Single 12". Dimensions in Inches: 18" L x 20" W x 14.25" H. Top and Bottom Depth: 20". Mounting Depth: up to 18.5" (enough depth for any sub on the market). Gross Volume Per Sub (Measurement for the outer dimensions of the box): 2.6 Cubic Feet. Net Volume Per Sub (Measurement for the outer dimensions of the box less the thickness of the wood): 1.6 Cubic Feet. Includes: