Specifications on Alpine X Subwoofers
Alpine has for decades been a leader in home and car audio equipment, both in terms of quality and sales. If you are looking for a low heat, solid structured subwoofer for you car, Alpine offers two quality "X-Type" options: SWX-1243D (12 inch) and the SWX-1043D (10 inch)
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Sound Power
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Both the 10-inch and 12-inch model have a power range of 500 to 1,000 watts with a RMS power handling of 1,000 watts. The peak power handling is 3,000 watts. The frequency response for the 12-inch model is 24Hz to 200Hz and 26Hz to 200Hz for the 10-inch model.
Dimensions
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The mounting depth for the 10-inch subwoofer is 8.6 inches. The diameter is 9.1 inches. This subwoofer has a front-mount displacement of .162 cubic feet. The mounting depth for the 12-inch model is also 8.6 inches; however, the mounting diameter is 10.9 inches and the front-mount displacement is .194 cubic feet.
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Other Specifications
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The diaphram uses a single piece parbolic, vented force assembly made from a layered composite Kevlar material. These models use an aluminum design with a perimeter vented exo-frame.
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