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Sony Hi-Res MDR-Z7

Headphones - closed, 4Hz-100kHz, 70mm, 102 dB sensitivity, neodymium magnet, 3m cable, gold-plated mini plug
incl. VAT
excl. VAT £468.25
Extended warranty + 1 year £56.20 Extended warranty + 1 year
Return products within 60 days £28.09 Possibility to return products within 60 days
In stock 3 pcs
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Warranty 24 months Code:  RO972i8 Product Number:  MDRZ7.AE
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Sony Hi-Res MDR-Z7 £640.75 £561.90 In stock 3 pcs

Sony Hi-Res MDR-Z7

Sony MDR-Z7 headphones

Flagship between headphones

A first for headphone technology, the Sony Z7 is able to reproduce fine high-frequency sounds up to 100 kHz.Thanks to the 70mm HD speakers with Liquid Crystal Polymer diaphragms, and a full metal design, you get the all the clarity necessary to enjoy High-Resolution audio. With this kind of quality, you are closer to a live performance.

Listen to high-resolution studio sound

With high-definition sound, you can move your digital music collection to a new level. High-definition audio converts analogue music to a digital bit rate of 24 bits/192 kHz -- a much higher frequency than CD.

Sony MDR-Z7 headphones

Sony MDR-Z7 headphones

Powerful HD speakers provide a flat wave

The massive 70mm HD speaker charges your music with energy, while accurately rendering every tone, regardless of the volume setting. Due to their size, the speakers create a flat wave that prevents reflection delays and minimizes sound loss. You will hear all the emotions and energy of the original recording with bass and crystal clear high tones.


Wide frequency response for perfectly realistic sound

The wideband frequency range from 4Hz to 100kHz is adapted to a wide range of contemporary music styles. The lower part of the frequency spectrum offers more than enough width for the deepest bass tones. At the top, you can enjoy vocal melodies and fine sound harmonies and tones.

Sony MDR-Z7 headphones
Sony MDR-Z7 headphones

Folding design with closed construction keeps the sound in

The enfolding design wraps around the ear so the music does not go out and the outside noise does not go in. The sounds are reflected back into your ears, and you will hear even the most subtle sounds. You can also feel every beat because a closed-end design which contributes to maximizing the emphasis on bass lines in music.


Authentic sound with aluminum-coated LCP

Liquid Crystal Polymer Membrane with Aluminum Surface Treatment offers more consistent and accurate sound across the frequency range than conventional Liquid Crystal Polymer loudspeakers.

Sony MDR-Z7 headphones

Sony MDR-Z7 headphones

A balanced connection reduces overlapping

Thanks to a balanced four-wire connection made of silver and copper with a two-layer cable, the audio channel separation and sound enhancement are improved. This cable contains a separate ground conductor for each channel, which limits distortion and overlapping of the sound.

Metal design for sound stability

Liquid Crystal Polymer Membrane with Aluminum Surface Treatment offers more consistent and accurate sound across the frequency range than conventional Liquid Crystal Polymer loudspeakers.

Sony MDR-Z7 headphones

Compatibility with optional PHA-3 amplifier

With these headphones, the perfectly paired DAC PHA-3 portable amplifier connects to the digital output from your computer, smartphone or Walkman player and converts the signal to analog output in order to amplify. It is one of the world's first earphone amplifiers to support 384kHz / 32 bit PCM, DSD (5.6MHz) and balanced audio output.

Sony MDR-Z7 headphones

Sony MDR-Z7 headphones

Key features:

  • Frequency range 4Hz to 100 kHz = studio sound quality
  • The luxurious ear pads perfectly isolate the surrounding sounds
  • Polymer membrane provides a perfectly authentic sound
  • Balanced cable
  • Compatibility with the PHA-3 amplifier
  • Outstanding quality thanks to Japanese production

Parameters and Specifications:

Package contents
Warranty card
Operating instructions
Plug adapter Unimatch
Headphone cable (approx. 3m)
Balanced headphone connection cable (approx. 2m)

Ear coupling
around the ears Done!
Closed Done!
Without microphone Done!
connection type
3.5 mm Jack Done!
Cable length
3 m Done!
Cable routing
Bilateral (in both shells) Done!
Headphone characteristics
Frequency in
100 kHz Done!
Frequency out
4 Hz Done!
102 dB/mW Done!
Size converters
70 mm Done!
70 Ohm Done!
Black Done!
More Specifications

Sony Corporation is a Japanese company founded in 1946. Its headquarters are in Tokyo. Though it started inconspicuously, selling transistor radios, they became one of the leading innovators in the postwar period, developing the CD and DVD, as well as the highly successful PlayStation line. 

Though it occasionally struggled during periods of financial crisis and recession, the company always persisted, and today is one of the most prestigious brands worldwide, known for their innovative products in electronics, video games, and the entertainment industry.

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Specifications can be changed without notice. Images are for illustrative purposes only. Retail Price (MSRP) means the manufacturer's/supplier's suggested retail price.

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jozi 18/05/2015
Translated by Google Translate

I think this is already too much for headphones. Behold cost (mainly the price), and the parameters. Human perception of sound is in the range from approximately 20 Hz to 20,000 Hz, and as writing in the description that 100 kHz finest cause noises, it is gibberish. This man does not even have a chance to hear. Just mend test where you Pustai tones and certainly does not hear, more than half or 16 kHz (impairs this age, some even today's young so they hear not, when they have constantly Headphones).
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