Precision Power S550.1D 550W RMS Sedona Series Class D Monoblock Amplifier

# Sedona Series Monoblock Class D Car Amplifier # RMS Power Rating: * 4 ohms: 240 watts x 1 chan. * 2 ohms: 400 watts x 1 chan. * 1 ohms: 550 watts x 1 chan. # PWM MOSFET power supply # Variable Bass Boost (0, 6, 12 dB at 55 Hz) # IDI Intelligent Distress Indicator for thermal, short, and impedance protection # Dash mount remote gain control included # Brushed aluminum finish # Low pass and Subsonic crossover with active x-over function # Turn on/off delay # Tri Mode capable # High level inputs for connection from OEM speaker leads # Variable low-pass filter (40-220 Hz, 12 dB/octave) # Subsonic filter (10-50 Hz) # Frequency response: 10-220 Hz # Signal-to-noise ratio: 85dB # Damping factor: >200 # Total harmonic distortion: 0.5% # Input sensitivity: 0.2V-5V # Dimensions: 12"L x 9-1/2"W x 2-3/8"H