Estelon

XB Diamond Mk II

The Estelon XB Diamond Mk II is a three-driver loudspeaker with a 220 mm ceramic-sandwich woofer, 158 mm ceramic mid-woofer, and 25 mm diamond-membrane tweeter, custom-designed with Accuton. Its cabinet is made from Estelon’s proprietary marble-based composite using moulding technology, with no parallel walls, curved internal surfaces and chambers, a rear-ported bass-reflex woofer enclosure, and an isolated tweeter enclosure. The dedicated-chamber crossover operates at 90 Hz and 2.2 kHz, using third-order woofer-to-mid-woofer and second-order mid-woofer-to-tweeter slopes, with point-to-point wiring, Mundorf and Jantzen capacitors, Goertz and Mundorf inductors, and Kubala-Sosna internal cabling.