A composite component comprising at least one first and one second sheet metal plate with at least one layer of a polymer arranged between the first and the second sheet metal plates provides for a component optimized with respect to the weight thereof, and which is at the same time simple to manufacture. The combination of phytosterol with soy protein is superior to the individual components alone in improving plasma lipid profiles. The indicator extends from the target area just below the liner to just above the baffle such that the dye deposit is visible to an unaided eye. The output circuitry includes a first set of interconnects for receiving at least a first repeating periodic signal and for periodically outputting data from at least two storage elements to the configurable circuits. A statistical dust map is formed including mapped dust regions based on the determining and associating. The invention relates to combing insert and non-insert electro-acoustic transducers in a headphone element.