Hidizs MD4 Black

Product code: 127981
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Description

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Description

Hidizs MD4 - in-ear headphones with four balanced armature drivers and a 3-way crossover.

Features:

  • 4 specially designed balanced armature drivers
  • a housing made using 3D printing technology
  • 2-level switches for adjusting 4 different sound signatures
  • 3-way crossover
  • a cable composed of silver and copper wires
  • 2-pin 0.78 mm connectors for attaching the cable to the headphones
  • 4 specially designed balanced armature drivers

One of the most important characteristics of the Hidizs MD4 in-ear headphones is the combination of 4 proprietary armature drivers, Hidizs Custom Balanced Armatures.

One driver is responsible for reproducing high frequencies, allowing for high detail and wide soundstage. This makes even the finest tonal changes discernible in the music.

Another driver is dedicated to mid frequencies. It affects the volume of the sound, giving it more power and presence. As a result, the sound has a textured quality and incredible vocal presence.

Two additional drivers for low frequencies provide double the power for pumping out deeper bass. This delivers an incredible depth of bass, precise response, and rich texture for the owner. High-precision 3D printing of the housing

Hidizs has put a lot of effort into designing the internal layout of all the components of the MD4 to improve sound transmission. The high-precision 3D printing of the headphone housing allows for a clean sound output, maximizing the potential of the four installed drivers. Their proper arrangement reduces mutual overlap and interference of the sound. As a result of Hidizs engineers' work on tuning the headphones, there is a noticeable increase in sound density, reduced distortion, and harmonic resonance.

3-way crossover

With a decade of experience in audio tuning, Hidizs ensures that the headphones have the best characteristics in transmitting different frequency ranges. Thanks to the 3-way crossover in the MD4, this model can emphasize the beauty of sound across the entire spectrum, intelligently highlighting high, mid, and low frequencies.

Adjustment of 4 different sound tones

The electronic crossover technology, with a two-level adjustment switch, facilitates switching between four different sound characteristics. This adjustment allows you to adapt the frequency characteristics of the headphones to any music genre.

Balanced: the classic Hidiz character, suitable for most styles of listening;

Warm: open sound across all frequencies, with a more emotional character. Suitable for pop music;

Treble: excellent high and ultra-high frequencies. Suitable for rock and electronic music;

Bass: enhanced bass with great density and fast response. Suitable for symphonic and classical music.

Elegance in your ears

Laser cutting and hand polishing with a beautiful amber finish. The earphone casings are polished with EU IIA certified medical resin, which is gentle on the skin. The frame of the earphones is made of rose gold, the front panel is made of plastic, and the output nozzle is made of aluminum alloy. Hidizs earphones combine fashionable elegance with unparalleled purity of the output signal, as well as excellent performance in reducing harmonic resonance and distortions.

Comfortable wearing

The connector for attaching the cable to the earphones has an angled type, which makes it more comfortable and ergonomic, optimizing the wearing process. The cable connectors use gold-plated materials for more stable and smooth sound transmission.

Upgraded Cable

60 strands of silver plus 60 strands of high-purity oxygen-free copper, tightly twisted into a four-conductor cable, provide a beautiful and lightweight appearance and excellent sound quality. The silver strands deliver bright and clean sound, while the copper strands add additional smoothness and softness to the cable.

Classic Connector for Headphone Connectivity

The standard 2-pin 0.78mm connectors are designed for compatibility with various cables, allowing you to choose and use the ones that you prefer.

Artificial Leather Case

The Hidizs MD4 earphones come with an artificial leather case. The case is handcrafted from high-quality, water-resistant, and durable polyurethane leather. It features a magnetic closure for secure fastening. The case is reinforced with a metal frame to prevent crushing and provide maximum protection for the earphones.

Package includes:

  • Earphones
  • Earphone cable
  • Leather case
  • 9 pairs of interchangeable ear tips
  • Cleaning brush
  • Documentation
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Characteristics

Characteristics

Brand
Earpads material

The material of earpads affects both your comfort and the sound. It can be leather, eco-leather, velour, fabric/microfiber and foam rubber.

Glossary of terms
silicone
Headphone type

Over-Ear (cover the ear completely), on-ear (pressed against the ear), in-ear (inserted into the ear canal) or earbuds (inserted into the auricle, but not inserted into the ear canal).

Glossary of terms
wired
Kind of headphones
in-ear

A type of headphones that are inserted into the ear canal and can provide both partial and complete noise isolation.

Словарь терминов
Cable length, m

The length should allow you to lay the cable with a small margin. The longer the cable, the more impact it can have on the sound.

Glossary of terms
1.2
Case included
yes
Color
Color shade
black
Connector shape
straight
Connectors
3.5mm jack, 2-pin
Detachable cable

The opportunity to disconnect the standard headphone cable makes it possible to experiment with different wires.

Glossary of terms
yes
Driver type

Most of the headphones are dynamic but there are electrostatic, isodynamic, etc.

Glossary of terms
armature

The drivers use a metal U-shaped "anchor", one side of which is fixed, and the other, with a wound sound coil, is precisely centered in the gap of the field created by permanent magnets.

Словарь терминов
Headphone sensitivity, dB

More sensitive headphones will play louder than headphones with less sensitivity (with the same signal level and resistance)

Glossary of terms
102
Impedance, Ohms

No higher than 32 Ohms for smartphone headphones. When using a good player or amplifier, it can be up to 100 Ohms. For stationary models you should coordinate the impedance with the amplifier power

Glossary of terms
8
Material
aluminum, plastic, gold, resin
Number of drivers

The number of drivers in each headphone. However, quantity does not equal quality. Driver coordination, their configuration, correct crossover, sound bores affects the sound

Glossary of terms
4
The highest frequency, kHz

The upper limit of the frequencies reproduced by the device. The human ear hears the standard frequency range: 20 Hz – 20000 Hz.

Glossary of terms
40
The lowest frequency, Hz
20
Type of acoustic design

Open (with no insulation) or closed (passive noise insulation) or semi-open (intermediate version). Open headphones sound more airy and provide a wide stage, closed ones provide noise isolation and amplify low frequencies.

Glossary of terms
close
Model
Hidizs MD4
Weight, g
14
Warranty, months
12
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