22TFF is a High De?nition soft dome tweeter with a wide surround combining the high frequency dispersion of a ﾾ Inch dome with the low frequency characteristics of a 1 Inch dome. One-piece Sonomex dome and surround allows for very tight production tolerances and high consistency, with a smooth and extended frequency response. Voice coil windings immersed in magnetic ? uid for increased power handling capacity and reduced compression at high power levels. The chassis is moulded from a stiff and stable glass ? bre reinforced polymer material, and its front design offers optimum radiation conditions. Large ferrite magnet for high ef? ciency, and good transient response.