•MOS-FET 50W x 4 (20W RMS x 4) •TI/Burr-Brown 24-bit DAC •3-Band Parametric iEQBluetooth(R) Wireless Technology (USB Bluetooth(R) adapter included) •Front/Rear Dual USB Ports (WAV/MP3/WMA/iPod & iPhone Audio) •USB Audio for iPod/iPhone etc. •2-Way Control for iPod/iPhone (Headunit/iPod or iPhone) •2 Connections for iPod/iPhone •External Mode for iPod/iPhone •MP3/WMA/WAV Compatible with ID3/WMA Tag (CD/USB) •HD Radio Ready(R) (KT-HD300 required) •SAT Radio Ready •HS-IVi Tuner •Loudness Control in 3 Patterns •2.5V Line and Subwoofer Output Level •3 Pre-Output Terminals (Front + Rear + Subwoofer) •Subwoofer Control •Front AUX-IN •Full Dot LCD •Separated Variable-Color