MAS.652HT600W Peak (300W RMS) 6.5" MAS Series Horn Loaded 2-Way Coaxial Motorcycle Speakers 6-1/2" MAS Series 2-way Coaxial Motorcycle Speakers Power Handling: Peak: 600 watts per pair / 300 watts each RMS: 300 watts per pair / 150 watts each Polypropylene cone material Butyl Rubber speaker surround Titanium Ring Radiator Tweeters Integrated Horn & Phase Plug Improve High-Frequency Dispersion Patterns 1.75" Voice coil on Thermally Absorbent Aluminum Former Neodymium magnet motor structure Bi-Amp Input Terminals for Tweeter, Jumper Included for Standard Operation Top-mount Depth: 2.75" Impedance: 2 ohms Frequency Response: 100 - 22000 Hz Sensitivity: 93 dB Speaker Grilles Included General specifications Color: Black Illumination: None Speaker Grilles: Yes Includes Damping Kit: without Damping Kit IN THE BOX User manual Warranty/Registration card WITB: Speakers - Speakers (2)