Kiwi Ears Septet Electrostatic Energizer this is one of the

this is one of the most comfortable headphones available at any price

with fixed RCA and balanced 4

aerospace-derived switch-mode power supply technology

The open back opens up the stage so music feels spacious and uncongested

Kiwi Ears Septet Electrostatic Energizer this is one of theThe Kiwi Ears Septet packs seven drivers and four driver technologies into each earpiece, wrapped in an unusual open back IEM design. Roughly two years in development, it aims to combine musical engagement with the tonal accuracy of a studio tool. Type and Technology A 10mm composite diaphragm dynamic driver reaches down to 8Hz for subwoofer style bass, four balanced armatures cover the low mids through mid treble on two independent crossover