High performance fidelity The first of its kind in a production automobile, the TL's available multi-channel ELS Surround® Premium Audio System was developed in part with Grammy® Award-winning producer and sound engineer Elliot Scheiner. This 10-speaker 6-channel system delivers an astonishing 440 watts of rich audio sound power throughout the cabin. Plus, the in-dash 1-disc CD changer with DVD-Audio, Dolby® Pro Logic™ II and DTS®, with MP3 and Windows Media® Audio capabilities, allows you to enjoy your music in the format of your choice. Add to that the experience of steering wheel-mounted audio controls or available voice-activated audio control, and you've got the makings of the ultimate audio system.