It's been said that the soundtrack is up to 80 per cent of the movie-going experience. The center speaker is a specially crucial part of that. It's where the lion's share of dialogue comes from in a movie, and it's where the focal point of the music often comes from in a multi-channel mix. It's crucial to get it right. Emit 25C uses the same 5.5" MSP woofers as Emit 10 and Emit 30. MSP stands for Magnesium Silicate Polymer. It's a material Dynaudio developed decades ago, and have been refining ever since for use in the company's most legendary speakers, including Confidence, Contour, Heritage Special and many more. MSP provides exactly the right combination of lightness, stiffness and damping to reproduce your material with all the detail the artist wants you to hear. Each cone is made in one piece, with an integrated dust-cap. The 'balance ribs' you'll see in the center are bonded directly to the voice-coil, so the whole mechanism moves as one piece, bringing with it immense control and detail over its sound. The voice-coils themselves are made from lightweight aluminum wire, clad in a thin layer of copper. We've use aluminum here on the two-layer glass-fiber former because its weight doesn't impede the driver's movement.