PylePro 21-inch High Power Subwoofer-PylePro 21'' Performance Optimized High Power Subwoofer

Crank up the sound on this 21-inch performance optimized high power subwoofer Car stereo amp has 8 Ohm impedance Speakers feature 1000W RMS/2000W peak power 22 Hz resonance Frequency response: 22 Hz - 4K Hz Sensitivity: 1W@1M: 107 dB Magnet weight: 350 Oz 4-inch aluminum voice coil Diameter: 21.8 inches Mounting depth: 10.2 inches Die-cast aluminum frame LJD