Pyle PLPR210A Dual 10-Inch Slim Design Powered Enclosure System Dual 10'' High Power Subwoofer - 4 Ohm Impedance - Dimensions: 28.8''W x 13.6''H x 10.8''D Black Poly Coated Cone - 300 Watts RMS / 600 Watts Peak 1.5'' Voice Coil - Frequency Response: 40Hz-400hz Vinyl Wrapped Amplified Enclosure - SPL: 90dB 30 Oz Magnet Structure - RCA/Speaker Line Input