Leaflet
Philips Fidelio
X3 wired over-ear open-
back headphones
Wide, natural soundstage
Feather-light comfort
Leather/metal premium finish
Detachable 3 m cable
X3
Like a concert hall for your ears
Designed for audiophiles
From the singer’s breath to fingers squeaking on a fretboard, these audiophile-grade open-
back headphones match feather-light comfort with pristine tuning. Discover new layers of
transparency and detail every time you slip them on.
Precision. Balance. Detail.
• Engineered for exceptional performance
• The art of balance. Exquisitely tuned 50 mm drivers
• Tight, impactful bass. Balanced midrange
• Impeccably detailed high frequencies
• Open-back design. Wide, natural soundstage
A bravura performance
• Feel the passion. Premium design
• Sumptuous Muirhead leather. Responsibly sourced
• Acoustically transparent Kvadrat fabric
• Velvet feather-light ear-cup cushions, with memory foam
From phone to high-grade hi-fi
•Hi-Res Audio. Hear every detail
• Authentic sound from any source
• Included fiber cable with 6.3 mm to 3.5 mm jack