(2) Rockville RM68PRO 6.5" 400 Watt 8 Ohm SPL Mid-Bass Midrange Car Speakers 6.5 Open Basket Midrange Speaker. Power Rating: Peak: 200 Watts/RMS: 100 Watts. CEA Compliant Power Ratings Kevlar Reinforced Black Pulp Cone. Treated Cloth Accordion Suspension. Linear Progressive Conex Spider. Kevlar Reinforced Pulp Paper Dustcap High Tensile Expanded Steel Basket. Oversize 1.5 High Temperature CCAR Voice Coil. 90oz. Magnet Structure Weight Impedance: 8-Ohm. Cutout diameter: 5.79". Mounting diameter: 6.16". Mounting Depth: 3.07 Frequency Response: 85Hz - 7 KHz. Sensitivity: 103dB @ 1w / 1m