19 mm High Fidelity dome tweeter with extremely smooth and extended frequency response. Precoated Sonotex fabric diaphragm and suspension allows for very tight production tolerances and high consistency. Injection moulded chassis in high grade glass fibre reinforced plastic keeps the moving parts in perfect alignment and provides good coupling to the cabinet. Voice coil windings immersed in magnetic fluid increase short term power handling capacity and reduce the compression at high power levels.