Hidizs MD4 4 Balanced Armature Driver HiFi In-Ear Monitor Earphones
Product code: md4Hidizs MD4 4 Balanced Armature Driver HiFi In-Ear Monitor Earphones
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Four Custom-Designed BA Drivers - HIDIZS Gold Effect
By combining four Hidizs custom balanced armature drivers, developed and fine-tuned over years by Hidizs' professional audio team, the earphones deliver evolved sound performance and acoustic charm.
- One custom BA driver for high frequencies: Provides higher resolution and expansiveness, clear sound, and rich detail.
- One custom BA driver for mid frequencies: Enhances the body, power, and presence of the midrange. Captivating texture and incredible vocals.
- Two custom BA drivers for low frequencies: With double the power, delivers thick bass, incredible depth, tight response, and rich texture.
High-Precision 3D-Printed Straight Acoustic Sound Structure
The redesigned internal audio transmission structure and high-precision 3D-printed straight acoustic sound tube ensure continuous and clean audio output from the custom 4-BA drivers while reducing sound overlap and interference among multiple drivers.
- Effectively increases sound density, reduces distortion and harmonic resonance, and achieves precise audio crossover, excellent performance, and layering.
3-Way Crossover
The MD4 accurately calculates the connection of different frequency bands, reasonably allocates high, ultra-high, mid, and low frequencies, enhances precision and clarity, and balances and harmonizes sound. Thanks to Hidizs' decades of acoustic tuning experience, the MD4 guarantees excellent performance across various frequency ranges.
All 4 for the price of 1!? Say goodbye to single-tuned sound.
Electronic crossover technology that makes it easy to switch between four different sound styles, a 2-level tuning switch, and the ability to easily switch between high and low impedance.
- HIDIZS MD4 HiFi IEM features four sound signatures that pair well with any music genre.
Balanced:Classic HIDIZS tuning, suitable for most listening styles.
Warm:Delivers excellent performance across all frequencies, providing a stronger sense of musicality. Suitable for folk & pop music.
Treble:Prominent high and ultra-high frequencies. Ideal for rock and electronic music.
Bass:Enhanced bass offers excellent speed and tight response. Perfect for symphony and classical music.
The Hidizs MD4, a balanced armature driver IEM, is ambitious, accommodating a variety of listening preferences and changes in taste over time.
Elegance at your ears - HIDIZS Metallic Art
Handmade plating: Laser-cut and hand-polished to a beautiful amber finish. Uses EU IIA-certified medical-grade skin-friendly resin.
Aluminum alloy CNC integrated, rose gold middle frame, celluloid faceplate, aluminum alloy output nozzle. Maximizes Hidizs’ industry-leading metal work, trendy elegance, and ensured output purity and stability to reduce harmonic resonance and distortion.
More comfortable fit
The headphone connector features an ergonomically designed elbow better suited to the curves of the human ear, optimizing comfort. The cable socket uses gold-plated material to ensure more stable and smooth audio transmission.
Excellent cable
60 strands of high-purity silver wire combined with 60 strands of high-purity oxygen-free copper wire are tightly braided in 4 strands, achieving both a lightweight appearance and improved sound quality. Silver wire provides vivid and clean sound, while copper wire adds smoothness and gentle performance.
Classic 0.78mm 2-Pin Design
Following the standard design of 0.78mm 2-pin, it enhances cable compatibility and interchangeability. Even with cables of the same specification, you can enjoy upgraded sound and gain a richer listening experience.
Hidizs EA01 Portable Custom Faux Leather Case
Designed for safe portability. Made with premium, waterproof, and sustainable polyurethane leather, reinforced with a magnetic clasp and metal, it prevents deformation and provides maximum protection. Handmade by skilled craftsmen.
Hi-Res Certified
Certified for Hi-Res audio by Sony. Accredited by JAS (Japan Audio Society) and CEA (Consumer Electronics Association, USA), enabling delicate quality and faithful reproduction of the original sound.
| Model | MD4 |
|---|---|
| Product Name |
4-Balanced Armature Driver HiFi In-Ear Monitor |
| Type |
Custom HiFi In-Ear Monitor |
| Custom BA Drivers | Highs x1, Midrange x1, Lows x1 |
| Tuning Switch |
4-Level Select (balanced, warm, treble, bass) |
| Appearance |
Aluminum alloy CNC-integrated body, rose gold middle frame, handmade celluloid faceplate, aluminum alloy output nozzle |
| Internal Audio Transmission Structure | High-precision 3D printed straight acoustic sound structure |
| Frequency Response | 20Hz~40kHz |
| Crossover | 3-way |
| Sensitivity | 102±1dB@1kHz |
| Impedance | 8Ω＠1kHz |
| Rated Output | 3mW |
| Cable | 4-core braided cable (2-core high-purity silver & 2-core OFC), length 1.2m |
| Earphone Connector |
Detachable 0.78mm 2-pin gold-plated socket |
| Plug | 3.5mm gold-plated plug |
| Weight |
Approx. 14g (excluding earphone cable) |
Package Contents
| 1 × MD4 Earphones |
| 1 × 3.5mm Earphone Cable |
| 1 × Leather Carrying Case |
| 9 pairs of ear tips |
| 1 cleaning brush |
| 1 user manual |
| 1 warranty card |
