Blue Ella Planar Magnetic Headphones with Built-In Amplifier (Black)

Designed to combine the evenly-dispersed sonic detail of planar magnetic drivers with the tonal heft of more traditional, moving-coil diaphragms, the Ella from Blue comprise a pair of sealed, over-ear headphones. They sport 50 x 50mm planar magnetic drivers to deliver a transparent, detailed sound which, unlike dynamic-driver headphones, will not distort in certain frequency ranges as you crank the volume. Moreover, with an on-board 250mW amplifier, you will be able to achieve the level you'd expect out of your headphones in a manner that preserves tonal integrity; this is especially useful when pairing these headphones with MP3 players, smartphones, and iOS devices.