12" Polk Audio DXi Subwoofer in Ground Shaker Ported Box – 360W RMS

12-inch Polk Audio DXi car subwoofer loaded into a premium Ground Shaker ported enclosure. This is a high-quality setup that hits hard and clean. The sub features a durable polymer composite cone and a thick butyl rubber surround. The Ground Shaker box is made from heavy-duty MDF with a high-flow slot port, tuned perfectly to get the deepest low-end bass out of this 12" driver. • Subwoofer: Polk Audio DXi 12" • Voice Coil: Single 4-Ohm (SVC) — very easy to wire up to most mono or bridged 2-channel amplifiers. • Power Handling: 360 Watts RMS / 720 Watts Peak • Enclosure: Authentic Ground Shaker slot-ported box. Solid construction, no leaks, and excellent airflow. The speaker cone, cap, and rubber surround are in great shape with no rips or punctures. The Ground Shaker box is solid, holds air perfectly, and the carpet looks clean with only minor cosmetic wear from trunk storage.