Emit 25C uses the same 14cm MSP woofers as Emit 10 and Emit 30. MSP stands for Magnesium Silicate Polymer. It’s a material we developed decades ago, and have been refining ever since for use in all our 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 centre 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.