Pair American Bass XFL-1544 2000W 15" Subwoofers + Rockville Dual 15" Sealed Sub Enclosure

Package contents: (2) American Bass 15" Competition car subwoofers; (1) Rockville Dual 15 2.1 cu.ft. 3/4" MDF sealed car sub enclosure box (USA); 20 Drywall wood screws (note: these are standard wood screws made of metal); 20 feet of 14 AWG blue speaker wire; 4 spade terminals. American Bass XFL-1544 subwoofer details: 3" Voice Coil / 200Oz magnet; Impedence: Dual 4-ohm. RDC: 1.7. Levc: 2.239 mH. Fo: 31.5 Hz. Sd: 81.43 msqM. BL: 13.299 TM. Qms: 3.285. Qes: 0.562. Qts: 0.48. n%: 0.638. SPLdB: 91.3. Vas L: 72.6. Cms: 77 uM/N. Mms: 311.2 g. VC: 3 Inch. Mgnt: 220 OZ. Xmax: 19 ±MM. RMS: 1000W. MAX: 2000W. F.Range: <300 Hz. Mounting Depth: 8.46 inch (215 mm). Shipping Dimension (L x W x H): 18 in. x 18 in. x 16 in.. Shipping Weight: 43 lbs. Enclosure features (Rockville RD15 Dual 15" sealed): Proudly made in the USA using quality materials to maximize sub performance. Built from 3/4" USA heavy duty MDF with machine-precision cut mounting holes and top-of-the-line glue for extra durable adhesion. Designed, tested and engineered to work with most popular woofers and to improve overall system output. Enclosure measurements and volumes: Type of enclosure: Sealed. Enclosure sub size: Dual 15". Dimensions: 16.75" L x 36" W x 16.25" H. Top and bottom depth: 16.75". Mounting depth: up to 15.5" (enough depth for any sub on the market). Gross volume per sub (outer dimensions): 2.7 Cubic Feet. Net volume per sub (outer dimensions less wood thickness): 2.1 Cubic Feet. (Additional listed enclosure values: 3.5 cubic feet ported, 2.5 cubic feet sealed.) Includes: 20 Drywall wood screws (wood screws are the type of screws; the screws are actually made of metal).