Ella has accomplished the impossible - a masterful blend of detail, impact and transparency that will change the way you hear music.Combining detailed planar magnetic drivers with the impact of dynamic technology, Ella maximizes the potential of your source material - from audiophile re-masters to 180-gram vinyl to music on your phone. Ella leverages our relentless pursuit of exceptional soundto deliver the most inspiring listening experience possible. · Custom, ultra-detailed 50mm x 50mm planar magnetic drivers · Built-in 250mW audiophile amplifier · Revolutionary personalized fit for superior comfort · Sealed over-ear design for immersive isolation