Lanzar 12 Inch Car Subwoofer - for Audio Stereo Sound Speaker System with Non-Pressed Paper Cone, Steel Basket, Dual 4 Ohm Impedance, 1600 Watt Power and Foam Surround - DCT12D (Black) 1600 WATT POWER: This pair of car subwoofer has a power of 800 Watt RMS to 1600 Watt peak that will produce high sound resonance. It also comes with silver push-in terminals and dual 4 Ohm impedance 12 PAPER CONE: A clean-cut car subwoofer that boasts 12 inch black non-pressed paper cone. It will enhance car stereo by producing a powerful audio. It also has 40oz x2 high density barium ferrite magnet BIG FOAM SURROUND: Made entirely of big foam surround for durability. Designed with this non-fatiguing foam suspension to keep equipment safe. The overall diameter is 12.72" which is a standard size for most cars 5.47 MOUNTING DEPTH: Easy to install with its 5.47 mounting depth and fits most audio system for cars, boats, motorcycles or RVs. Included are the necessary cables, installation template and manual