Sennheiser- HD 599 SE Closed-Back Wired Headphone

HIGH-PERFORMANCE 38MM DYNAMIC DRIVERS WITH E.A.R. TECHNOLOGY: Powered by Sennheiser’s proprietary transducer engineering, including the advanced Ergonomic Acoustic Refinement (E.A.R.) system, the HD 599 SE channels audio precisely into your ears for superior clarity. Its refined 38mm drivers deliver smooth treble, rich midrange texture, and clean low-end extension across a wide 12Hz–38,500Hz frequency range, offering detailed, high-resolution audio that lets you step into true audiophile territory.

OPEN-BACK DESIGN WITH NATURAL SPATIAL PERFORMANCE: The HD 599 SE’s open-back design delivers an exceptionally natural, spacious soundstage with remarkable depth and positioning for a speaker-like, immersive experience. Its acoustic design provides outstanding spatial accuracy, revealing depth and positioning far beyond that of regular headphones. If you’ve only heard “good” headphones before, the HD 599 SE will show you what lies beyond — a genuinely immersive, speaker-like experience.

MUSICAL, BALANCED & NON-FATIGUING TONALITY: Tuned for extended enjoyment, the HD 599 SE delivers a warm, inviting, and balanced sound signature. Bass remains controlled yet impactful, mids are expressive and lifelike, and highs are refined without sharpness. This smooth, engaging character makes it ideal for listeners who enjoy discovering new layers in their favorite tracks, hour after hour.

ULTRA-COMFORTABLE DESIGN WITH SOFT REPLACEABLE EARPADS: Designed for long listening sessions, the HD 599 SE features large over-ear cups paired with soft, breathable, replaceable velour ear pads that eliminate pressure points entirely. Combined with a lightweight ~250g frame and ergonomic headband, it ensures all-day comfort—letting you listen to track after track without fatigue.

DETACHABLE CABLE SYSTEM WITH MULTI-DEVICE SUPPORT: Includes a detachable 3m 6.3mm cable, a 1.2m 3.5mm cable, and a 6.3mm-to-3.5mm adapter, enabling easy connection to DACs, amplifiers, hi-fi systems, and portable devices with enhanced durability and upgrade flexibility.

PREMIUM BUILD QUALITY WITH CONTEMPORARY DESIGN: Combining modern aesthetics with Sennheiser’s long-standing audiophile heritage, the HD 599 SE features a contemporary, ergonomic design built for long-term reliability. From its high-grade materials to its acoustically optimized open-back housing, every detail reflects the legendary Sennheiser sound philosophy—once you enter this world, there’s no turning back.