{"product_id":"s-w10d4-ignition-coil","title":"S-W10D4 Ignition Coil","description":"The Alpine S-W10D4 is a 10-inch, dual 4-ohm subwoofer designed for powerful and reliable bass performance at an approachable price point. It boasts an impressive power handling capability of 600 watts RMS and a peak power handling of 1800 watts, with a recommended power range of 250-600W RMS.\n\nThe subwoofer features a cone constructed from a blend of Kevlar reinforced pulp paper, carbon fiber, and polypropylene, contributing to deep, low-distortion bass. Its High Amplitude Multi-Roll (HAMR) surround technology allows for efficient air movement and 15mm of one-way excursion, ensuring accurate bass reproduction. The dual voice coil design, along with easy configuration jumpers, simplifies installation. It is built on a high-strength steel frame basket and includes an airflow-optimized dual flare pole vent. The push-type speaker terminals can accommodate up to 8 AWG wire.\n\nWith a frequency response ranging from 26Hz to 200Hz and a sensitivity of 85.3 dB, the S-W10D4 aims to deliver impactful low-end frequencies. Recommended enclosure volumes are .58 cubic feet for sealed boxes and 1.3 cubic feet for ported boxes. The top-mount depth is 4-11\/16 inches, and the cutout diameter is 8-13\/16 inches. The product comes with a 1-year manufacturer's warranty and can only ship within the USA and its territories.","brand":"Alpine","offers":[{"title":"Default Title","offer_id":52686890631480,"sku":"ALP19-S-W10D4","price":191.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/660674352.jpg?v=1784878097","url":"https:\/\/store.motormia.co\/products\/s-w10d4-ignition-coil","provider":"MOTORMIA","version":"1.0","type":"link"}