DETAILSFeatures: Rear Vented Design High Powered 12-inch Woofers with a Non-Pressed Paper Cone Specially Treated Foam Surround with Silver Paper Cone Rubber Edge Suspension 4 Layer Dual Voice Coil Binding Post Connectors Perfect for Truck and Behind the Seat High-Quality Construction What's in the Box: Subwoofer Box LED Remote Control Technical Specs: Construction Materials: 15mm Particle Board + Multilayer Board Power Rating: 600 Watts Max Power Voice Coil: 2.0'' Impedance: 4 Ohms Magnet: 50 Oz Sensitivity: 91 dB Frequency Response: 25-300 Hz Remote Control Battery Operated, Requires (1) x ‘CR2025’ Batteries Battery Type: 3V Lithium Battery Battery Life: Up to 2+ Hours Product Dimensions (L x W x H): 19.6'' x 14.1' x 14.5'' -inches What's In The BoxWhat's in the Box: Subwoofer Box LED Remote Control MANUALS & DOWNLOADS PLBNPS12 - Manuals