Alpine X-A90M, X Series Monoblock Power Density Class-D Car Amplifier – 900W

CRITICAL EVALUATION OF IN-CAR SOUND 

Alpines top engineers from all ovethe 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

OAlpine ID foshort, is the new Alpine global sound culture with an evolutionary approach fosolving whats missing in most caaudio systems these days: great spatial imaging and depth of sound stage. It centers on developing matched sound systems with core components that work togetheto achieve greaterealism 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 a new Alpine-proprietary circuit design that achieves class-leading powedensity and reliability while performing at the top of its class. By simplifying the circuit topology, Alpine is able to ensure the cleanest possible signal path. While the simplicity of the circuit contributes to a great sounding signal, we added an exclusive dual feedback loop that corrects signal distortion. This clevedesign results in a frequency response that not only meets the Hi-Rez audio standard of 40kHz but even extends up to 60kHz. The amp maintains a very low phase shift throughout the music spectrum which allows youmusic stay faithful to the original recording with realism that puts you in the centeof the performance. 

KEEPING THE HEAT DOWN WHILE FAITHFULLY REPRODUCING MUSIC

At the core of the X-Series Amplifiers chassis is a solid cast aluminum heat sink which keeps the amplifiecool when performing at its peak powelevels. Excess heat is removed from the amplifiethrough the newly designed heat sink profile which both improves airflow and increases surface cooling area. The fan-less channels located on both sides of the amp allow foconvection flow of air; hot ainaturally rises out from the top of the amplifier, which causes a vacuum that sucks in cool aifrom below. This smart design allows focontinuous thermal control foan uninterrupted listening experience. 

PROVEN POWER

X-Series Amplifiers come with theivery own birth sheet which reveals each amplifiers true powerating. 

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