Z4CX
Phoenix Gold Z-Series 4" Coaxial Speaker (Pair). Peak Power: 120W / Rated Power: 30W / Frequency Response: 99Hz - 20KHz / Impedance: 4 Ohm / Sensitivity: 86dB / Cone Material: Polypropylene / Tweeter: PEI / Mounting Depth: 43mm (1-11/16") / Mounting Diameter: 103mm (4-1/16")