2013 Lexus GS F Sport: Mark Levinson sound system demo

This is the 17-speaker 835-watt 7.1 surround sound system for the 2013 Lexus GS (F Sport shown) provided by Mark Levinson. The sound system features Dobly Digital and is run through Lexus’ 12.3“ navigation and infotainment display, which features XM, HD radio, and Gracenote. You can also see me control the system through Lexus’ “joystick“ controller. It is smooth and responsive. This was taken at the 2012 Miami International Auto Show. NOTICE: My video does not do justice to the real high and low fre