Pyle Hydra PLMR51B Speaker - 100 W RMS - 2-way - 1 Pack - 4 OhmCrossover Type: 2-wayRMS Output Power: 100 WDriver Type: 5.25 Polypropylene WooferMinimum Frequency Response: 100 HzMaximum Frequency Response: 18 kHzImpedance: 4 OhmWeight (Approximate): 1.25 lbPackage Contents: Hydra PLMR51B Marine SpeakerWiresMounting HardwareLimited Warranty: 1 YearPackage ContentsHydra PLMR51B Marine SpeakerWiresMounting Hardware"