Pyle PLBS8A 8-Inch 600 Watt Shallow Mount Amplified Subwoofer System (Discontinued by Manufacturer) 8'' Shallow Mount Subwoofer System Low Level RCA Input High Level Speaker Line Input Green LED Power Status Indicator Adjustable Input Sensitivity: 0.2V-3V 0 to +12dB Variable Bass Boost (@45Hz) Frequency Response (30-1.5 KHz) Thermal, and Overload Protection Circuits Fuse: 2 x 15A Max Power: 600 Watt RMS Power: 300 Watt Dimension: 20.25''(D) x 9.25''(W) x 8''(H) Weight 13.5 Lbs Sold as : Unit 8'' Shallow Mount Subwoofer System - 0 to +12dB Variable Bass Boost (@45Hz) - RMS Power: 300 Watt Low Level RCA Input - Frequency Response (30-1.5 KHz) - Dimension: 20.25''(D) x 9.25''(W) x 8''(H) High Level Speaker Line Input - Thermal, and Overload Protection Circuits - Weight 13.5 Lbs Green LED Power Status Indicator - Fuse: 2 x 15A Adjustable Input Sensitivity: 0.2V-3V - Max Power: 600 Watt