Two Way System with two 1.3 Tweeters, two crossovers and two 6.1 CF Mid/Basses 1" Silk Dome Neodymium Tweeter 6.5" Cellulose Fiber Cone Mid/Bass Driver with High-Tight Fiber Basket 12dB Two Way Passive Crossover Power Handling RMS/MAX: 50/100 Watts Sensitivity (SPL@1W): 90dB Frequency Response: 55Hz - 20Khz