Westone Audio - Pro X20 Professional Dual Balanced Armature Driver IEM Earphones with Linum BaX T2 Detachable Cable

Ergonomic Technology: 60 years of experience designing products for the ear, has resulted in a universal-fit earpiece that is compact, low-profile, lightweight, and extremely comfortable. Westone Audio's proprietary ear tips enhance the performance of the Pro X10 by ensuring a great fit and seal, right out of the box. Balanced Armature Driver: Westone Audio’s proprietary balanced-armature drivers provide enhanced sonic detail and frequency range that extends well beyond other in-ear solutions. Pro X20 incorporates two proprietary balanced armature drivers, with a two-way passive crossover. Linum BaX T2 Detachable Cable: High-strength, ultra-low resistance 84 strand Silver plated copper litz wires, low microphonics, low crosstalk, with the most advanced and robust audio connector available in the industry. Precise Acoustic Symmetry: Left and right earpiece responses are matched to an extraordinarily tight +/- 2dB tolerance. This extends well beyond typical in-ear solutions.