Sony

Beyerdynamic

IER-Z1R

T 1

Wired Headphone Specification

Wired Headphone Specification

In Ear

Over Ear

Dynamic

Neodymium

12 mm

NA

40 Ohms

600 Ohms

103 dB / mW

126 dB/mW

3Hz - 100KHz

5 Hz - 50000 Hz

NA

300 mW

NA

NA

Black, Silver

Grey

3.5 mm

3.5 mm Gold Plated Jack

4.4 mm Standard Balanced Connection Cable

3 m

26 GM

360 g

Expertly crafted in Japan.
In pursuit of perfect sound.
For deep bass and fine details.
Naturally controlled acoustics.
Balanced connection available.
A perfectly straight sound path.
Faithfully reproduce every note.
Originally designed to make you feel.
Silk insulator and non-magnetic plating.
Silver-coated oxygen-free copper cable.
Quality cable for preserving signal purity.
Audio grade capacitor without distortion.
Sound Space Control for wide sound space.
Refined-phase structure for extensive sound.
Hear everything with a frequency response to 100 kHz.
Refined-phase structure for accurate acoustic blending.
HD hybrid driver system ( 2 dynamic 1 Balanced Armature ).
4.4mm balanced, and conventional 3.5mm, connection cables supplied.
Optimized for High-Resolution Audio reproduction.Specific uses for product : Music.
Product Note : If the size of the earbud tips does not match the size of your ear canals or the headset is not worn properly in your ears, you may not obtain the correct sound qualities or call performance. Change the earbud tips to ones that fit more snugly in your ears.

- Semi-open design (attenuates ambient noises without completely muffling them)
- Outstandingly neutral
- Tesla technology with highest efficiency
- Double-sided, detachable cable
- Audiophile, textile-coated connecting cable
- Conductor inside the cable made of OCC 7N copper
- 5-year warranty