Multiaxial speaker coaxial speaker 100hz crossover appropriate for oem replacement of many 4x6 applications super high density ceramic magnet multi layer aluminium voice coil angle ball adjustable silk dome tweeter design chassis diameter inches 4 x 6 inch max performance 300 watt nominal load 150 watt shape oval mounting depth 52 mm noise level 92 db min frequency 70 hz max frequency 23 000 hz oval diameter 97 x 150