Alpine X-A90V, X Series 5 Channel Power Density Class-D Car Amplifier - 900W

CRITICAL EVALUATION OF IN-CAR SOUND  Alpines top engineers from all over the world gathered in Alpine headquarters to deeply research and evaluate sound systems from both the aftermarket and high-end OE manufacturers. Many systems today have incredible dynamic range and reach sufficient volume levels, but lacked the reality of instruments and spatial imaging. As a result, Alpine ID was born, a sound philosophy that continues to inspire us to create a new level of sonic performance.  ALPINE: IMAGE DEFINED Or Alpine ID for short, is the new Alpine global sound culture with an evolutionary approach for solving whats missing in most car audio systems these days: great spatial imaging and depth of sound stage. It centers on developing matched sound systems with core components that work together to achieve greater realism in the sound stage while maintaining great dynamic range and accuracy.  HIGH PERFORMANCE WHILE RETAINING CLASS-LEADING POWER DENSITY X-Series amplifiers are built on