Hifonics Zeus 3.5" Coaxial Speaker  125 Watts MAXX

RMS Power Handling: 25 Watts
Maxx Power: 125 Watts
Speaker Impedance: 4 Ohms
Frequency Response +/- 3dB: 80Hz-20kHz
Sensitivity (1 watt/1 meter): 88 db
Crossover Point: 6 khz
Crossover Slope: 12dB
Mounting Depth/Chassis Depth: 1.5";