Ever wonder how Lincoln gets such amazing sound quality in their vehicles? Check his out!

THX engineers spend over 200 hours custom-tuning Lincoln automotive audio systems. Everything from speaker placement and distance to the listener's position in the car, to the materials used in the vehicle's interior cabin - along with the size and performance characteristics of each individual speaker are taken into account when designing, building and tuning the THX II Certified Audio system in your Lincoln. That's why when you're inside a Lincoln with a THX II Certified system, you'll hear every musical detail in uncompromised clarity through its available 14-channel 700 watt amplifier.

http://www.now.lincoln.com/2012/04/thx-audio-the-story-behind-the-sound