Hifonics Zeus 5 x 7" - 6 x 8" Coaxial Speaker 250 Watts MAXX (No Grills)

RMS Power Handling: 90 Watts
Maxx Power: 250 Watts
Speaker Impedance: 4 Ohms
Frequency Response +/- 3dB: 46Hz-20kHz
Sensitivity (1 watt/1 meter): 88 db
Crossover Point: 6 khz
Crossover Slope: 12dB
Mounting Depth/Chassis Depth: 2-1/8";