Product details:

6.5-inch coaxial speaker kit with built-in crossover 120 Watts maximum power handling with 4-ohm impedance Woofers feature woven glass fiber cone and butyl rubber surround Aluminum inverted dome tweeters for wide soundstage and accurate image Adjustable tweeter position for ideal soundstaging Features: 165mm (6-1/2) 2-way coaxial. 25mm (1) v.coil. 72mm (2-7/8) magnet. TN 37 B orientable tweeter. Max. power handling: 120W. Nominal, power handling: 60W. Sensitivity (2.83 V/1m): 92dB. Frequency response: 60Hz-18kHz. Grill included.