KICKER 09IK150 iKICK Digital Stereo System for iPod/iPhone with AM/FM Tuner and Alarm (Black) Compatible with 4G or newer iPod/iPhone/iPhone 3GS Tuned-port enclosure with 3-Inch full-range woofers & integrated amplifier with DSP for enhanced bass response & signature KICKER sound Charges in standby mode Dual-alarm feature AM/FM tuner with wake-to-alarm, radio, or iPod