{"product_id":"15-inch-dual-4-ohm-car-subwoofer","title":"15-Inch Dual 4-Ohm Car Subwoofer","description":"The Alpine SWS-15D4 is a 15-inch Type-S series car subwoofer engineered to deliver powerful bass.\n\nThis subwoofer boasts a 500-watt RMS power handling capacity and can reach up to 1000 watts at peak power. Its dual 4-ohm voice coils offer flexibility in system configuration.\n\nKey technical specifications include a sensitivity of 89 dB and a frequency response from 24 Hz to 200 Hz. The FEA optimized dual-sided CRC motor structure, progressive spider, and a 2.5-inch voice coil contribute to its reliable and consistent audio output. The mounting information indicates a cutout diameter of 347 mm and a mounting depth of 177 mm (7 inches).\n\nThe SWS-15D4 is listed as discontinued but was sold individually as brand new. It is compatible with various enclosure types, including sealed, vented, and specific band-pass designs (BP4, BP6P).","brand":"Alpine","offers":[{"title":"Default Title","offer_id":52686867595576,"sku":"SWS-15D4","price":119.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/661657294.jpg?v=1784877720","url":"https:\/\/store.motormia.co\/products\/15-inch-dual-4-ohm-car-subwoofer","provider":"MOTORMIA","version":"1.0","type":"link"}