Mid/bass power and control
Emit 20 uses an 18cm MSP (Magnesium Silicate Polymer) woofer, based on the one they have used in the Evoke series. MSP is a material we developed in-house, and have used for many years on Dynaudio's most renowned models. The cone itself is a one-piece design; the dust-cap is moulded as part of the playing surface, which gives it a solid connection to the voice-coil that moves it back and forth. You’ll hear that connection as supreme control and detail in the low and midrange frequencies.
The voice-coil itself is aluminium, wound onto a two-layer glass-fibre former. Dynaudio have a long history of using aluminium wire in the voice-coils – and for good reason. It’s light, so doesn’t impede fine movement, and they can get more windings on the former for a given length of wire. That means more ‘BL’, or magnetic power. More power means more punch. Dynaudio have boosted that further, too, by coating the aluminium wire in copper.
Combined with the stacked ferrite magnet system and new surround, that gives Emit 20’s long-throw mid/bass driver all the bass power you could want, even at high volumes, combined with amazing control over midrange frequencies (where instruments such as guitars, vocals and violins reside).