Headphones Sennheiser HD 599 — wired circumaural, 50 Ω, 12–38500 Hz, 1.2 m cable, ivory

The Sennheiser HD 599 are full-size, open-back wired headphones that deliver a natural, well-balanced audio profile and wide spatial presentation. Featuring large circumaural ear cups, soft replaceable ear pads and an adjustable headband, the HD 599 combines near‑audiophile sound quality with long-wear comfort and a premium brown-and-ivory finish.

Advantages

Open-back design and high-end Sennheiser transducers provide an expansive, natural soundstage with detailed mid and high frequencies. The large ear cups and soft, replaceable cushions reduce pressure on the ears for extended listening sessions. A sturdy headband with subtle metallic accents and quality stitching offers durable, comfortable wear while maintaining an elegant appearance.

Suitable for

• Critical at-home listening and music enjoyment
• Music discovery and analytical listening
• Long listening sessions where comfort is important

Key specifications

• Connector: 3.5 mm + 6.3 mm adapter
• Frequency response: 12–38,500 Hz
• Impedance: 50 Ω
• Sensitivity: 106 dB SPL
• Total harmonic distortion (THD): < 0.1%
• Cable length: 1.2 m
• Ear coupling: Circumaural (over-ear)
• Connectivity: Wired
• Colour: Brown, Ivory

How to use

Connect the headphones to your audio source using the supplied 3.5 mm plug; use the 6.3 mm adapter for devices with a larger jack. Position the ear cups over your ears and adjust the headband until the ear pads sit comfortably and create a gentle seal. For optimal listening, allow a short break-in period and play familiar tracks to judge tonal balance.

Recommendations

Use the HD 599 in quiet, indoor environments to take full advantage of the open-back soundstage. Store the headphones on a stand or in a protective case when not in use and replace ear pads as needed to maintain comfort and hygiene.