This document describes the audio features designed by Pioneer's Chief Speaker Engineer, Andrew Jones, including 2-way speakers, front bass-reflex port, sound effects, and dynamic bass-enhancing sound technology. Additionally, it introduces network features such as AirPlay wireless streaming, HTC Connect™, DLNA Certified™ 1.5 (DMR), and Wi-Fi Certified. The product also features convenience functions such as digital audio playback from iPod/iPhone/iPad via USB with battery charging, water-resistant design, and quick and easy network setup with the push of a button.