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Main image of Alpine S-W12D4 Type S 12 Inch Subwoofer in Loaded Sub Box Enclosure | Universal bass package, works in cars trucks and SUVs, ready for your amplifier, great single-unit daily upgrade

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Alpine S-W12D4 Type S 12 Inch Subwoofer in Loaded Sub Box Enclosure | Universal bass package, works in cars trucks and SUVs, ready for your amplifier, great single-unit daily upgrade

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Single 12" Subwoofer Regular Standard Cab Truck Sub Box Mounting Depth: 5-3/4" Air Space: 0.80 Cubic Feet Dimensions: Width 20" x Height 15" x Depth One 5" x Depth Two 7-1/2"

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Single 12" Subwoofer Regular Standard Cab Truck Sub Box
Mounting Depth: 5-3/4"
Air Space: 0.80
Cubic Feet Dimensions: Width 20" x Height 15" x Depth One 5" x Depth Two 7-1/2"

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First Listed on Newegg	August 17, 2026

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Item#: 9SIC8EAM4S7125