The Mcintosh Mx406 is an amazing CD in-dash receiver with a blue fluorescent display that provides a clear view of all the details. The 110dB signal-to-noise ratio of this Mcintosh in-dash receiver pimps your ride up by providing unadulterated sound. The 30Hz to 17 kHz frequency response of this Mcintosh CD player offers clear lows and clean highs. The volume, treble, and bass control of this Mcintosh in-dash receiver allows you to easily adjust the music and its level. The Mcintosh Mx406 car in-dash receiver has just 0.004% of total harmonic distortion that delivers clean sound without any interference. The 2-Channel RCA Line Level Aux. Input of this Mcintosh CD player allows easy attachment of a wide variety of audio devices.