Description:Get ready to experience the power and versatility with the water-resistant SDX amp! Perfect for your car, UTV, or any open-air vehicle, this compact yet mighty Class D amplifier delivers exceptional fidelity. Neatly protected beneath a sealed cover, a full suite of audio controls allow you the freedom to adjust your sound to perfection. A robust aluminum casing provides superior heat dissipation, and a shield from the elements. Whether its powersports or in your daily driver - with the SDX amp, you get great sound - for years of fun in any weather!Note: Unscrew the badge using an allen key to access audio settings.Features: 300 x 3 @ 4 ohms RMS Bridged 150 x 6 @ 2 ohms RMS 100 x 6 @ 4 ohms RMS Variable 12dB high-pass filter: 15Hz - 500Hz or 300Hz - 10kHz (Ch. 1-2) Variable 12dB high-pass filter: 15Hz - 500Hz (Ch. 3-4) Variable 12dB low-pass filter: 15Hz - 500Hz or 300Hz - 10kHz (Ch. 1-2) Variable 12dB low-pass filter: 30Hz - 500Hz or 600Hz - 10kHz (Ch. 3-4) Variable 12dB low-pass filter: 30Hz - 500Hz (Ch. 5-6) x1/x20 crossover frequency multipliers DC auto-sensing turn on Thermal, voltage, speaker short, and dc-offset protection circuitry Water resistant Heavy cast aluminum heat sink Removable audio control cover Optional wired remote control Specifications: Amplifier Type: 6 Channel Weatherproof 2 Ohm RMS Power: 150 x 6 @ 2 ohms RMS 4 Ohm RMS Power: 100 x 6 @ 4 ohms RMS Operation Voltage: 11.5 - 15V Recommended Fuse: 80A Signal / Noise Ratio: >78dB Variable 12dB High Pass Filters: 15Hz - 500Hz or 300Hz - 10kHz (Ch. 1-2) 15Hz - 500Hz (Ch. 3-4) Variable 12dB Low Pass Filters: 15Hz - 500Hz or 300Hz - 10kHz (Ch. 1-2) 30Hz - 500Hz or 600Hz - 10kHz (Ch. 3-4) 30Hz - 500Hz (Ch. 5-6) Dimensions: Length: 12.25" Width: 7" Height: 2.125"