KLH Audio Two Way Center Channel Speaker CTR200 Impedance - 8 Ohms Minimum / Sensitivity - 86 dB 1w-1m / Amplifier Power - Use with 100 Watt Equipment Magnetically Shielded / Cabinet - MDF w/ black wood grain vinyl / Grill - Removable Black Cloth Grill Dimensions - 6.375H x 16.75W x 6.87D