Sony

Audio Technica

IER-Z1R

ATH-AP2000Ti

Wired Headphone Specification

Wired Headphone Specification

In Ear

Over Ear

Dynamic

Dynamic

12 mm

53 mm

40 Ohms

44 ohm

103 dB / mW

100 dB/mW

3Hz - 100KHz

5Hz - 50KHz

NA

2000 mW

NA

Sound Isolation

Black, Silver

Black

3.5 mm

3.5 mm Gold-Plated 3-Pole Stereo Mini-Plug

4.4 mm Standard Balanced Connection Cable

Tangle Free Cable

26 GM

300 GM

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.

Soft, durable leather earpads for superior comfort.
Rigid, pure-titanium housings reduce unwanted resonance.
Each pair of headphones is individually identified by a laser-etched serial number.
Diamond-Like Carbon coating on diaphragms helps to deliver exceptional full-range audio.
Audio-Technica’s Double Air Damping System ( D.A.D.S. ) for deep, natural-sounding bass reproduction.
Large-aperture 53 mm drivers with a permendur magnetic circuit are capable of Hi-Res Audio reproduction.
Core Mount Technology places driver unit in optimal position for improved airflow and excellent full-range audio reproduction.
Three detachable cables with A2DC ( Audio Designed Detachable Coaxial ) connectors at the headphones: 1.2 m and 3.0 m cables with 3.5 mm 3-pole stereo mini-plug; 1.2 m cable with 4.4 mm 5-pole balanced mini-plug.