Jade Audio (FiiO) JT7 Open-Back Planar Headphones used The Onyx comes with the

The Onyx comes with the Eletech Courage cable

which is the main performance of ear plugs

The DT 73 IE was developed with sound engineers and effortlessly handles the demands of studio and live use

Single dynamic driver configuration

Theoretically

Jade Audio (FiiO) JT7 Open-Back Planar Headphones used The Onyx comes with theJT7 Open Back Planar Headphones 95x86mm proprietary planar driver 3um ultra thin diaphragm F. E. S. elastic system Two way heterogeneous high density magnets Lightweight foldable design Ergonomic headband Replaceable earpads and headband cushion 3. 5mm+4. 4mm headphone cables included. Selling Points Trickle down planar driver technology 95x86mm proprietary driver 3um ultra thin diaphragm Remarkably quick responses F. E. S. elastic support system