Stellia HeadphonesPushing the boundaries of acoustics, the Focal Stellia Headphones offer uncompromising sound performance for top quality listening at home and on the move. As a closed back headphone, the Focal Stellia sits above the Celestee and Elegia in Focals lineup, offering a step up in performance from the open back Elear and Clear models. These headphones push the limits in sound quality and good looks, rivaling even the Clear MG in terms of audio fidelity.