Alpine R2-A60F cooling kit component speaker system includes 2

component speaker system includes 2 woofers

with a rosewood-stained

150 watt subwoofer that adds deep bass to music

Because the grilles are removable

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Alpine R2-A60F cooling kit component speaker system includes 2The realistic sound you want Into Hi Res music? Alpine's R2 Series R2 A60F amplifier reproduces high frequency sounds up to 45,000 Hz, so you can enjoy the crystal clear sound and enhanced realism you want in your music. Alpine has built some of its top of the line amplifier technology into this R2 Series amp, including high efficiency transformers, premium low noise custom capacitors, and low distortion dual "Sierra" feedback correction circuitry.