Plus it incorporates a USB mass storage interface, s-video & component video outputs, and larger speakers—each housing a bigger 4-3/4” woofer and 1” tweeter. The signature component though is an iPod/iPhone docking station that’s compatible the iTouch, the iPod Classic, and 2nd through 5th generation iPod Nanos. One notable difference however is that the CS-V645 is restricted to jut FM tuning. Nevertheless, it does offer an HDMI output with 1080p upscaling.