Pp Cone With Rubber Edge, Single Voice Coil Car Subwoofer, 30.5 Inches,, Plmw36. Features: - PP Cone with Rubber Edge - High-Powered Car Subwoofer - Lab Tested Pro Audio Woofer Performance - SVC: Single Voice Coil Sub Speaker Design - Massive Butyl Rubber Surround - High Strength Engineering Plastic Basket - Quick Connect Speaker Terminal Plate - Compatible with Sealed Enclosure Speaker Box Audio Setup - Impressive Bass Response, Low-Resonance Frequency Output - Designed for Custom Audio Car, Truck, Mobile Vehicle Applications What's in the Box: - SVC Subwoofer with Grill Technical Specs: - Construction Materials: Engineered ABS - Power Handing: 20 Watts MAX, 10 Watts RMS - Impedance: 4 Ohm - Voice Coil: 1.0'' -in - Voice Coil Type: High-Temp Aluminum - Magnet Size: 25*6mm - Magnet Type: NdFeb Magnet - Frequency Response: 110Hz-156kHz - Sensitivity: 85 dB (1w/1m) - Product Dimensions: 4.5 '' x 4.5'' x 2.2'' ?inches - Cutout Size: 3.46'' ?inches EXCELLENT POWER HANDLING: With a maximum power handling of 20 watts, a peak RMS of 10 watts, and 4-ohm impedance, this single voice coil subwoofer can bring out a bassy sound for any sound you will play in your vehicle EASY INSTALLATION: Install this single voice coil subwoofer in your vehicle in no time! Featuring a quick connect speaker terminal plate, attaching this to your car would require less effort than usual. Speaker dimension is 4.5 '' x 4.5'' x 2.2'' EXCELLENT SOUND QUALITY: Excellent quality typically has speed and response while producing very clear bass lines, so the fastest bass lines will be clearer, therefore making the audio sound fuller and better PRO WOOFER PERFORMANCE: This subwoofer can reduce distortion and eliminate the need for acoustics in-car speakers. When a full-range speaker produces bass at a low frequency, the speaker's diaphragm can cause distortion BUILT TO LAST: Made with engineered ABS, this subwoofer is designed for custom audio vehicle applications. Also featuring a massive butyl rubber surround and high strength engineering plastic basket, this subwoofer?s longevity is for long term use