Z5CX
Phoenix Gold Z-Series 5.25" Coaxial Speaker (Pair). Peak Power: 140W / Rated Power: 35W / Frequency Response: 78Hz - 20KHz / Impedance: 4 Ohm / Sensitivity: 86dB / Cone Material: Polypropylene / Tweeter: PEI / Mounting Depth: 44mm (1-3/4") / Mounting Diameter: 118mm (4-5/8")