JL Audio CS213RG-W3v3-2 13" 13W3v3-4 Subwoofers Loaded in a PowerWedge W3v3 Sealed Enclosure with Grilles Included 2 13" 13W3v3-4 Subwoofers Loaded in a PowerWedge W3v3 Sealed Enclosure 2 ohms Final Impedance Peak Power Handling: 2400 Watts Sensitivity: 88 dB height: 16.25 " x width: 33.75" x Depth: 16.75"