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Headphones

Sennheiser HD 550

Black · Over-ear · Released 2025

Sennheiser HD 550, product view 1

Specifications

Open-back

Acoustic design

None

Noise cancelling

None

Microphone

3.5 mm, 6.35 mm

Wired

150 Ω

Impedance

Overview

Open-back wired headphones

Sennheiser's HD 500 series open-back wired headphones for listening at home. There is no microphone, so voice chat in games needs a separate mic.

  • Smoother treble

    Reviewers found the treble smoother and less sharp than the HD 560S's, though some found it lacks sparkle.

  • Comfortable for long sessions

    Reviewers found them comfortable for long sessions, with a moderate clamp and soft velour pads that are easy on glasses arms.

  • Open-back design

    Metal mesh covers leave the backs open, so they block almost no outside noise and others nearby can hear your audio.

Cable

A 1.8 m detachable cable with a 3.5 mm plug and a screw-on 6.35 mm adapter is included, along with a drawstring bag.

Family guide

Sennheiser HD 500 series
Open-backClosed-back
2025
HD 550 Reviewers found a lighter clamp and smoother treble than the HD 560SThis model
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Price history

Price history excludes Amazon sources

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