6x8" 2-Way Speaker System Specifications Tweeter design: ½” PEI Neodymium Woofer composition: Metallic Orange Poly Injection Woofer surround: Butyl Rubber Surround Voice coil: 1” High Temperature (KSV) RMS Power:  50 Watts MAX Power: 125 Watts Frequency Response: 60Hz - 20 kHz Sencitivity:89dB @ 1w/1m System Impedance: 4 Ohm Mounting Depth: 5.9 Cm