The V Speaker Series from JVC is the best value in car speakers. Each model includes high-performance features such as Hyper Olefin cones, strontium magnets and high power handling for no-compromise performanceFeatures New Grill Design 140 Watts Max Music Power Strontium Magnet Rolled Butyl Rubber Edge Poly-Ether Imide Cone Tweeter Technical Specs Product Type - Car speaker Localization - English System Components - 2 speakers Speaker Type - Coaxial - 2-way - passive Speaker Diameter - 5.25" Max (RMS) Output Power - 140 Watt Response Bandwidth - 40 - 24000 Hz Input Impedance - 4 Ohm Magnet Type - Strontium Connectivity Technology - Wired Detachable Grilles - Yes Speakers Included - 2 x car speaker - 5.25" - 2-way - 40 - 24000 Hz - 4 Ohm - wired Driver Details - Car speaker : 1 x woofer driver - 5.25" ¦ Car speaker : 1 x tweeter driver - 2" - Poly-Ether Imide (PEI) Depth - 1.7 in