A state of the art driver using a very strong and lightweight cone in pure titanium. Very fast and detailed sound with great attack. Combines well with MHT 12 ribbon tweeter.TI 100Art.No. 1271 - 8 Ohms. 10cm/4ins High-End low-midrange driver featuring a completely new type of diaphragm cone made of pure titanium. The carefully designed cone combines with the shape and material of the surround and the adhesives to avoid cone resonance. The shape of the basket with its large aperture and rear-ventilated damper coupled with the open voice coil with its phase plug produce the lowest possible mechanical losses and produce a correspondingly high mechanical Q-factor. As a result of the construction using double magnets the TI 100 is also magnetically shielded. The TI 100 is ideal as a mid-bass unit in smaller high end shelf speakers or as a mid-range unit in high-end multiway speakers. Applied to Vox 200, Aria, Aria 2, Aria Dipol 1, Topas, Atlas Compact MKIV, Vox 253 MTI.