Philips Fidelio X3 Wired Over-Ear Open-Back Headphones

Headphones & Accessories

The Philips Fidelio X3 are wired over-ear open-back headphones built for listeners who want a wide, natural soundstage and uncoloured audio reproduction. Hi-Res Audio certification confirms they can reproduce the full detail of high-resolution sources when connected to suitable equipment.

Who it suits and who should look elsewhere

They suit critical listeners and home-audio enthusiasts who value spacious imaging, detailed highs, smooth mids and impactful but controlled bass from 50 mm multi-layer polymer diaphragms with dampening gel. Buyers needing active noise cancellation, wireless convenience or a closed-back design for isolation in noisy environments should consider other categories.

Connection flexibility

Balanced and unbalanced inputs are provided so the headphones work with dedicated headphone amplifiers as well as everyday phones and mobile devices. Detachable oxygen-free cables are included for both connection types.