Alpine R-A90S R Series 6-channel amp (75w RMS x 4 at 4ohms + 250w RMS x 2 at 2ohms) 2-way coaxial speakers dimensions: 16-3/16"W x 10-7/8"H x

dimensions: 16-3/16"W x 10-7/8"H x 7"D

Model Year 2 Series 2014 – 2017 3 Series 2013 – 2017 4 Series 2014 – 2017 5 Series 2013 – 2017 X1 2015 – 2017 X3 2014 – 2017 X4 2014 – 2017 X5 2013 – 2017

sealed enclosure with one S2 Series 10" woofer

while a robust motor structure delivers superior power handling and better overall fidelity at high levels

Alpine R-A90S R Series 6-channel amp (75w RMS x 4 at 4ohms + 250w RMS x 2 at 2ohms) 2-way coaxial speakers dimensions: 16-3/16"W x 10-7/8"H xFor loud and realistic sounding music Into high res music? Alpine's R Series R A90S amplifier reproduces high frequency sounds up to 45,000 Hz, so you can enjoy the clean sound and enhanced realism you want in your music. Alpine applied some hot technology from their top of the line X Series amplifiers into this R Series amp, including the use of high efficiency transformers and premium custom capacitors in the amp's construction. Dual "Sierra"