Who Says Closed-Back Headphones Can’t Sound That Open?
Sennheiser believes in giving high-performance audio enthusiasts the purest headphone listening experience possible, even when their surroundings are far from perfect. Enter the HD 620S — an oasis for demanding listeners seeking a distraction-free listening experience without compromising on natural, expansive sound. It delivers reference-level detail, engaging dynamics and speaker-like imaging ina closed-back design.
Closed-Back Design
Provides sound isolation (passive noise cancelling) and distraction-free listening without compromising on natural spacious sound.
Airy Spacious Sound
Detailed natural tonality offers intimately true vocal reproduction due to unobscured frequency bands (6 Hz - 30,000 Hz).
Speaker-Like Spatial Imaging
Angled drivers create a panoramic soundstage - exceptional for a closed-back design.
42mm Transducers
High-performance German engineering provides outstanding detail retrieval through acoustics with minimal damping and an ultra-light voice coil.
Aluminum Voice Coil
Specially developed ultra-light voice coil with 150-ohm impedance for exceptional impulse response.
Ultra-Low Distortion
Reference-grade 42mm transducer provides ultra-low distortion across the entire frequency range for unparalleled clarity.
Deep Bass and Sub-Bass
Substantial yet meticulously balanced due to a compliant surround for powerful natural sound.
Lightweight Chassis
Stainless-steel reinforced sliders and earcup covers provide durability for long term use.
Fine-Tuned Earpads
Spacious earpads with perforations and acoustic foam imitate acoustic behavior of open-backs for long hours of listening enjoyment.
Detachable Cables
Para-aramid reinforced cables provide long lasting durability while also providing the option for balanced connections. (Balanced cables sold separately).