Focal Stellia Closed Back Headphones (Open Box) usb-c male Very good ambient noise soundproofing

Very good ambient noise soundproofing

As well as plugging the iSilencer+ into the active USB port between the computer and DAC

It was supposed to be released ahead of Rai Penta but we took our time to perfect it for mass production

the IO-4 just keeps on going in the passive "Off" mode

Compared to conventional wax-dip molding

Focal Stellia Closed Back Headphones (Open Box) usb-c male Very good ambient noise soundproofingFocal Stellia Key Features at a Glance Reference closed back headphones for home and on the go use Exclusive full range speaker drivers with an M shape pure Beryllium dome (patent pending) Uncompromising tonal balance, reproduction of the tiniest sound details at both very high and very low frequencies Incredible dynamics within a pair of closed back headphones Excellent performance when connected to a portable audiophile player Very good ambient