Skar Audio SK65C 6.5" 2-Way Performance Component Speaker System - Set of 2 6.5" 2-Way Component Speaker System Peak Power: 160 Watts (Pair) | RMS: 80 Watts (Pair) Impedance: 4 ohms, Sensitivity: 88 dB Injection Molded Pulp Fiber Cone and Premium Butyl Surround for Superior Sound Quality 1" (25.4mm) High Performance Silk Dome Tweeter Max Power: 160 Watts (Pair) RMS Power: 80 Watts (Pair) 1&#034; (25.4mm) High Grade Silk Dome Tweeter 1.00&#034; KSV Voice Coil Frequency Response: 45 Hz - 25,000 Hz Sensitivity: 88 dB This is a component speaker system and includes 2 midrange speakers, 2 tweeters, and 2 crossover networks, as well as mounting accessories and hardware.