{"product_id":"12-inch-dual-4-ohm-subwoofer","title":"12-Inch Dual 4-Ohm Subwoofer","description":"The DD Audio 712f-D4 subwoofer is part of the robust 700f series, engineered for exceptional power durability, making it suitable for demanding audio applications. This 12-inch subwoofer boasts a 3-inch wire-wound voice coil, proudly made in the USA, and features dual 4-ohm coils for versatile wiring configurations. Its construction includes a sturdy aluminum frame adorned with distinctive DD logos.\n\nWith a substantial power handling capacity of 1500W RMS and a peak rating of 4500W, the 712f-D4 is built to deliver powerful bass output. Key specifications include a mounting diameter of 288.9 mm and a mounting depth of 228.6 mm. It has a mechanical excursion (X-mech) of 100 mm and a maximum linear excursion (X-max) of +\/- 22 mm, contributing to its impressive bass response. The subwoofer's resonant frequency (fs) is 32.13 Hz, with a Qts of 0.4749 and a total volume of 24.23 liters.\n\nFor optimal performance, DD Audio recommends a vented enclosure between 49-85 liters (NET). While a sealed enclosure recommendation is not provided, the subwoofer's specifications suggest it is optimized for ported designs. Additional specifications provided include fs: 32.13 Hz, qts: 0.4749, and volume: 24.23 liters.","brand":"DD Audio","offers":[{"title":"Default Title","offer_id":52687662612792,"sku":"712F-D4","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/663167454.webp?v=1784885815","url":"https:\/\/store.motormia.co\/products\/12-inch-dual-4-ohm-subwoofer","provider":"MOTORMIA","version":"1.0","type":"link"}