Sennheiser - HD 550 Over-Ear Open-Back Wired Headphones - Black - Open Box - Excellent

The HD 560S indulges the audiophile evaluating their music’s entire journey through the audio path. With linear acoustics and exceptional low-frequency performance the HD 560S was crafted for the analytical audio enthusiast. This open-back headphone is tuned to reveal every detail in your music without sacrificing the gratifying bass response. When combined with its ultralight chassis and luxurious comfort, it’s a breakthrough value in reference monitoring.

No matter how fast life moves, you can take it all with ACCENTUM Wireless - the perfect, on-the-go headphone for every journey. Experience high-quality, take-anywhere wireless audio with an unrivaled 50-hour battery playtime and hybrid ANC for distraction-free enjoyment throughout your day. ACCENTUM's listening experience is elevated by the captivating, high-quality sound delivered by Sennheiser's meticulously engineered transducer system. This fantastic audio can be personalized with sound modes, including Bass Boost or Podcast mode, or precisely tailored via the built-in 5 Band equalizer. Take on any environment without distraction with the hybrid ANC, which lets you listen on your terms, even in busy outdoor environments or crowded places. Need to hear your surroundings without removing your headphones? Transparency mode lets in external sounds at a touch. ACCENTUM gives you fuss-free, everyday simplicity and effortless ease of use. Control is direct and intuitive, with dedicated buttons and one-touch voice assistant access. From your morning commute to your late-night chillout, ACCENTUM keeps you incredibly comfortable thanks to its lightweight, ergonomic design and soft-touch headband. Thanks to robust Sennheiser build quality, fold-flat design for easy portability and fast USB-C charging, it's ready for every day's adventures.

The HD 600 is the audio purist’s choice for reference playback. An instrument of Sennheiser’s passion for perfect sound, it is globally recognised as the standard for analytical high-fidelity listening - even 20-plus years after its release. The foundation of the extraordinarily clear sound of the HD 600 is its’ open acoustic design and the revolutionary transducer, which has been computer-optimized to reduce partial vibrations, which are responsible for a multitude of distortions.