Sundown Audio SIA-2500D 2500W RMS Monoblock Class D Amplifier

Bass Boost 0 dB - 12dB (50Hz) Thermal Management: Smart Cooler (Fan Powered by Temperature or Audio with 3 Speeds) Digital Class-D Monoblock Amplifier Product Dimensions: 12" x 12" x 5" Sundown Audio SIA-2500D 2500W RMS Monoblock Class D Amplifier This Listing Includes: (1) Sundown Audio Amplifier SIA-2500D Power Handling Specifications: RMS Power at 14.4V DC 1 ohm Mono: 2500-watts RMS Power at 14.4V DC 2 ohm Mono: 2500-watts RMS Power at 14.4V DC 4 ohm Mono: 2000-watts Frequency Response: 10 Hz - 20K Hz (-3dB) Bass Boost 0 dB - 12dB (50Hz) Input Sensitivity 5V Max Signal Noise Ratio: 108 dB Recommended Fuse Rating: TBA Crossover: High Pass Filter: 10 to 1Hz (-12dB/8) Variable Low Pass Filter: 40Hz to 20KHz (-12dB/8) Variable Thermal Management: Smart Cooler (Fan Powered by Temperature or Audio with 3 Speeds) Input Impedance: 56K-Ohms Minimum Supply Voltage: 9V DC Maximum Supply Voltage: 16V DC Protection System: Output Short/High/Low Supply Voltage/Thermal Protection 0 Gauge Power & Ground Wire Inputs  8 Gauge Speaker Wire Inputs Digital Class-D Monoblock Amplifier Dual MOS-FET PWM Power Supply 1 Ohm Stable Load 12dB/Octave - Variable Low Pass Filter 0 to 12dB - Variable Bass Boost 4 Way Protection Circuit (Thermal, Voltage Speaker short and DC Offset) Wired Remote Control with Clipping Indicator Included Product Dimensions: Length: 12" Width: 12" Height: 5"