Standard 4'' Size Fits OEM Locations - Strong Capacitor for Excellent Performance - Frequency Response: 90-20KHz.Yellow Color Poly Injected Cone - Yellow Coated Steel Basket - Impedance: 4 Ohms.Non-Fatiguing Butyl Rubber Surround - 20 oz. Magnet Structure - Includes Custom Grills, Wires and Installation Hardware.0.5'' Neodymium Dome Tweeter - Rubber Magnet Cover - Mounting Depth: 1.85".High Temperature Aluminum Voice Coil - Power Handling: 70 Watts RMS /140 Watts Peak Get in gear with the Pyle Gear series! These speakers are designed to provide the best quality sound for the budget-minded enthusiast. These 4”, two-way speakers have 140 watts of pure power, supported by a 0.5” neodymium dome tweeter for sweet highs and high temperature voice coil for rich mids. The non-fatiguing butyl rubber surround and yellow-color poly-injected cone provide a sturdy foundation for keeping your sound crystal clear and distortion-free. The 20 oz. magnet structure allows these speakers to achieve a frequency response of 90 Hz to 20 kHz. To boost performance, these speakers have been equipped with a strong capacitor, meaning your speakers will never struggle for power. These speakers look cool, too, thanks to the yellow coated steel basket. Includes custom grills, wires, and installation hardware. You’ll hear everything you were meant to hear with Pyle Gear.