For 40 years, Focal engineers have worked tirelessly to achieve perfect acoustic solutions which open the doors to a new world of emotions. Stellia is part of these products. These closed-back headphones integrate an exceptional generation of speaker drivers: ‘M’-shaped pure Beryllium dome, new surround, frameless 100% copper voice coil are some of the Focal technologies which equippe speaker drivers and ensure stunning dynamics for closed-back headphones. The tiniest sound details are reproduced, the original signal audio is respected for voices of astonishing realism.