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Sennheiser - HD 559 Wired Open Back Over-the-Ear Headphones - Black

Model: HD 559
SKU: 6135454
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  • Key Specs
    • Connection Type: Wired
    • Headphone Fit: Over-the-Ear
  • General
    • Product Name: HD 559 Wired Open Back Over-the-Ear Headphones
    • Brand: Sennheiser
    • Model Number: HD 559
    • Color: Black
  • Audio
    • Sound Isolating: false
    • Minimum Frequency Response: 14 hertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The minimum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
    • Maximum Frequency Response: 26 kilohertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The maximum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
    • Impedance: 50 ohms (Describes the resistance of an electric signal throughout the system. Devices with low impedance require less power to deliver optimal signals but are more at risk for damage from overloading. Higher impedance requires more power but is more protected from overload damage.)
    • Sensitivity: 108 decibels adjusted
    • Total Harmonic Distortion: 0.2 percent (Measurement of the harmonic sound distortion. The lower the percentage, the cleaner the sound.)
    • Driver Size: 38 millimeters
  • Connectivity
    • Connection Type: Wired
    • Connector Size: 1/4 in. (6.35mm)
    • Detachable Cord: true
  • Design
    • Headphone Fit: Over-the-Ear
    • Style: Studio
  • Dimensions
    • Cord Length: 9.8 feet
  • Warranty
    • Manufacturer's Warranty - Parts: 2 Years
    • Manufacturer's Warranty - Labor: 2 years
  • Other
    • UPC: 615104270961

Discover a new listening experience with these Sennheiser HD around-ear headphones. They use E.A.R. transducer technology to channel sound directly into your ear for enhanced audio with deep bass tones. These Sennheiser HD around-ear headphones have detachable ear pads and a wide, cushioned headband for comfort during long listening sessions.

Headphone Buying Guide

  • Over-the-ear design: Offers a secure fit.
  • 6.3mm connector: Enables flexible connection options.
  • 14Hz - 26kHz frequency response: Provides faithful sound reproduction.
  • 50 ohms impedance: Efficiently conducts power.
  • 108dB sensitivity: Provides powerful audio.
  • Soft detachable ear pads: Ensure comfort during extra-long listening sessions.
  • Robust 9.8' detachable cable: Simplifies storage and helps minimize cable tangle.
Whats Included
  • 3m cable / 6.3 mm straight plug
  • Owner's manual
  • Sennheiser HD 559 Over-the-Ear Headphones

Q: The headset has that big thingy at the end. I need to make it a little thingy at the end. Will an adapter work? Will it preserve the sound quality?

A: You will need a 1/4 inch to 3/32 inch adapter to use these headphones with a computer or other device because they are made for a full sized stereo. An adapter must be ordered separately.

Q: Will these work in place of the ones that plug into the aircraft headphone jacks?

A: No because the plug is too large to insert in the connection without an adapter.

Q: Are these open back headphones?

A: Yes, they are open back per Sennheiser's product page on their website.

Q: Are these Open Back?

A: No they are not open back. They are over the ear sound dampening.