The Sennheiser HD 550 Open-Back Headphones deliver an immersive, audiophile-grade listening experience with exceptional clarity and natural sound. Designed for critical listening , gaming, and everyday use, the HD 550 features an open-back design that expands the soundstage - revealing subtle details often lost in traditional headphones. 

Engineered with a precision 150-ohm transducer, the HD 550 produces a balanced, neutral sound signature with deep bass extension, clear mids, and detailed highs. angled drivers and acoustic mesh construction create a more lifelike, speaker-like presentation, making it ideal for music enthusiasts and gamers alike. 

Lightweight construction and a low clamping force ensure long-lasting comfort, while replaceable components support extended product life. Whether you're discovering new layers in your favorite tracks or gaining a competitive edge in gameday, the HD 550 is a gateway to true high-fidelity sound. 

Features

• Open-Back Audiophile Design – Expansive, natural soundstage for immersive listening
• Precision 150-Ohm Transducer – Delivers accurate, detailed sound with low distortion
• Wide Frequency Range – 6 Hz – 39.5 kHz for deep bass and extended highs
• Angled Driver Technology – Creates a more natural, speaker-like listening experience
• Neutral, Balanced Sound Signature – Ideal for music, gaming, and media consumption
• Lightweight & Comfortable – Approx. 237 g with low clamping force for extended wear
• Durable, Serviceable Design – Replaceable ear pads and cable for long-term use
• Versatile Use Case – Great for home listening, gaming, remote work, and content creation

Specs

• Wearing Style: Over-ear, open-back
• Driver Type: Dynamic transducer
• Impedance: 150 ohms
• Frequency Response: 6 Hz – 39.5 kHz
• Total Harmonic Distortion: < 0.2%
• Weight: Approx. 237 g
• Connectivity: Wired (3.5 mm jack)
• Cable Length: 1.8 m

What's Included 

• 3.5 mm cable
• Drawstring bag