FM radio sounds equivalent to CD quality, and AM as good as FM. MP3/WMA MOS-FET 50W x 4 Phone Book Access Profile 20W x 4 RMS iTunes Tagging Dual AUX External Mode for iPod/iPhone iPod Headunit 2-Way Control for iPod/iPhone Full Digital Full Speed Charging Recommended Features Ready for Adapter Bluetooth® Connects 2 Phones (Full Time) USB G3 iPod/iPhone SAT Radio Ready Built-in HD Radio Tuner (Front+Rear+Subwoofer) 3 Pre-Output Key Benefits The 2-DIN unit has built-in HD Radio®, letting you enjoy a multitude of programs in quality sound, while the DiAS tuner offers premium FM radio broadcast. With dual AUX inputs, you can easily connect digital audio players as well as an optional Bluetooth® adapter. Simple operation is available by using the menu key and the volume knob. MOS-FET power amp, 24-bit DAC, and High-Pass Filter provide superior sound, and the sound can be tweaked with 3-band parametric iEQ. ✹iTunes Tagging iTunes Tagging lets you “tag” songs playing on the radio, so you can purchase later from the iTunes store. How It Works: 1 To save information of a song played on the radio, press the “TAG” key. Tagging Data 2 Information is transferred to your iPod when you connect to the headunit. Tagging Data 3 Information is transferred to iTunes when you sync your iPod on the PC. Tagging Data 4 The song shows up on iTunes’s “Tagged” playlist. 5 Click on button to purchase the song from iTunes Store...