The Alpine R2-A60F is a high-quality 4 channel Class D Hi-Res amplifier with a power output of 600W RMS. This brand new amplifier from Alpine is designed to deliver top-notch sound performance in cars, perfect for audiophiles looking to enhance their vehicle's audio system. With its sleek design and powerful capabilities, the Alpine R2-A60F is a great choice for car enthusiasts looking to upgrade their audio setup for a truly immersive listening experience.