
A worker assembles tweeters for speakers at Burmester Audiosysteme in Berlin, which sells top-of-the-line sound systems starting at $4,000 and rising to $460,000. The company is designing exclusive surround-sound systems for Porsche. (Daniel Pilar/Special to The Washington Times)

A worker assembles tweeters for speakers at Burmester Audiosysteme in Berlin, which sells top-of-the-line sound systems starting at $4,000 and rising to $460,000. The company is designing exclusive surround-sound systems for Porsche. (Daniel Pilar/Special to The Washington Times)

** FILE ** In this Nov. 2, 2010, photo, U.S reality television personality and daredevil Ryan Dunn attends the Jackass 3D UK Premiere at a central London cinema. Police say Dunn and a passenger in his 2007 Porsche died early Monday, June 20, 2011, of injuries sustained in a car crash in suburban Philadelphia. (AP Photo/dapd, Jorge Herrera)

The Panamera S Hybrid is the most fuel efficient Porsche of all time.