1 Channel; 600 Watt Power; 12/24 Decibel Per Octave Crossover Filter Slope/ 50 Hz To 500 Hz Filter Crossover Frequency Range/ Low-Pass Crossover Filter Mode Only; Without Cooling Fan; 7.09 Inch Length x 8.52 Inch Width x 2.05 Inch Height; Powder Coated; Black; Monoblock Class D; 7 Hz To 500 kHz Frequency Response; 50 Ampere Fuse Rating; Refer Installation Instruction For Rated Continuous (RMS) Power; For Car/ Marine Use