Alpine R-A90S Speaker Accessories 300-watt power handling

300-watt power handling

or configured in a down-firing position

The mounting bracket comes supplied with a self-adhesive pad and mounting screws

they feature polypropylene cones and a silk dome pole mounted Piezo tweeter and midrange

Alpine R-A90S Speaker Accessories 300-watt power handlingFor 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"