Alpine R2-A60F Marine Subwoofers and is covered in tough

and is covered in tough and attractive black carpet

Alpine Status high-resolution audio system

6 mm) Tweeter Mounting Depth N/A Grille/Trim Ring Included Yes Mounting Hardware Yes Crossover Built-in tweeter crossover Sensitivity (dB @ 2

Two 3" jumper cables (each has a single banana connector on both ends)

Sub Enclosure creates dual air space to keep 6x9" speakers separate from 10" subs

Alpine R2-A60F Marine Subwoofers and is covered in toughThe 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.