Package Includes: (2) Rockville RXM64 6.5"" 150w 4 Ohm Mid-Bass Driver Car Audio Speaker, Kevlar Cone (1) Pair of Rockville RT6 1"" Silk Dome Neo Swivel Tweeters, 240 Watts Peak/60w RMS CEA Features: Rockville RXM64 6.5"" 150 Watt 4 Ohm Mid-Bass Driver Car Audio Speaker Power ...Package Includes: (2) Rockville RXM64 6.5"" 150w 4 Ohm Mid-Bass Driver Car Audio Speaker, Kevlar Cone (1) Pair of Rockville RT6 1"" Silk Dome Neo Swivel Tweeters, 240 Watts Peak/60w RMS CEA Features: Rockville RXM64 6.5"" 150 Watt 4 Ohm Mid-Bass Driver Car Audio Speaker Power Handling: 150 Watts Peak / 75 Watts RMS 6.5 Open Basket Midrange Speaker Cone is made with Kevlar Reinforced Black Pulp Cone Treated Cloth Accordion Suspension Linear Progressive Conex Spider Acrylic Bullet Phase Plug High SPL Design High Tinsel Expanded Steel Basket Super Slim Design facilitates Door Installations Oversize 1.5 High Temperature CCAR Voice Coil 60 oz Magnet Structure Weight Includes Wire Mesh Grill Prewired with Bass Blocking Capacitor Frequency Response: 125Hz-10KHz Sensitivity: 100d - B @ 1w/1m Impedance: 4 Ohms (8 ohm also available Shallow Mounting Depth Mounting Depth: 2.2 Cutout diameter: 5.63"" Mounting diameter: 6.14"" Mounting hole diameter: 4 holes- 0.197"" x 0.276"" TS Parameters: FMS: 173.2 Hz QMS: 8.60 QES: 0.83 QTS: 0.76 RES: 12.2 Ohm RMS: 1.6 kg/s CMS: 0.07 mm/N MMS: 12.9 gr NREF: 0.70 % BL: 6.4 SPL: 100 d - B VAS: 1.6 I RE: 3.4 Ohm RP: 7.1 Ohm LP: 2.7 m - H GP: 436.5 u - F LE: 0.3 m - HFeatures: Rockville RT6 Silk Dome Neo Swivel Tweeters 1 Swivel Silk Dome Tweeters Complete Pair with Flush, Surface, and Angle Mount Hardware Neodymium Magnet Ferro-Fluid Cooled Voice Coil High Temperature ABS Housing In-Line Crossover Network - Details: Power Handling Per Pair: 240 Watts Peak / 60 Watts RMS Power Handling Per Tweeter: 120 Watts Peak / 30 Watts RMS Impedance: 4 Ohm Cutout Diameter: 2.00 Mounting Depth: 0.75 Frequency Response: 1.3KHz - 24KHz Sensitivity: 93d - B @ 1w / 1m