Pioneer TS-A1372R 5.25-Inch 3-Way 200-Watt Speaker (Discontinued by Manufacturer) 5-1/4-inch, three-way speakers with 200 watts maximum power handling (35 watts nominal) Woofers feature composite IMPP cone with interlaced dual aramid fiber and butyl surround 1-1/4-inch soft dome midrange with neodymium magnet and magnetic fluid, 3/8-inch dome tweeter 35 Hz to 31 kHz frequency response 90 dB sensitivity