HiFi Flat Head Earphones with Dynamic Driver and MMCX

Immerse yourself in next-level sound with these high-fidelity open-back flat head earbuds, designed for audiophiles who demand both beauty and performance. Featuring a large 15.4mm dynamic driver with advanced dual-resonance, dual-damping technology, these earbuds deliver powerful bass, smooth mids, and extended highs. The combination of a metal front cavity and 3D-printed resin rear ensures refined acoustics and durable design. With artistic faceplate detailing inspired by the polar night sky, these earbuds offer both visual flair and sonic precision. The detachable MMCX cable with a 4.4mm balanced plug allows easy customization and ensures a high-quality listening experience.

Key Features

• 15.4mm Dynamic Driver: Delivers expansive, natural sound with strong bass

• Dual-Resonance Damping: Enhances bass and vocal clarity through airflow control

• Artistic Faceplate Design: Inspired by polar night skies with geometric patterns

• Metal and Resin Build: Aluminum front with 3D-printed acoustic rear cavity

• Detachable MMCX Cable: 4.4mm high-purity copper cable for signal integrity

• Ergonomic Flat Head Style: Comfortable and secure for extended listening

Specifications

• Style: Open-back flat head wired earbuds

• Driver Unit: 15.4mm dynamic

• Frequency Response: 20Hz–25kHz

• Sensitivity: 108dB

• Impedance: 32Ω

• Cable: 5N single-crystal copper, detachable MMCX

• Plug: 4.4mm balanced

• Material: Aluminum alloy front, 3D-printed resin rear

• Cable Length: Approx. 1.2m

• Waterproof: No

• Mic: No

• Sound Isolation: No (open-back design)

Package Contents

• 1x Pair of Earbuds (PolarNight 4.4mm)

• 1x Detachable MMCX Cable (4.4mm plug)

• 1x Replaceable Pads Set

• 1x Carrying Bag

• 1x User Manual

Note: This model is the 4.4mm balanced version. Also available in 3.5mm upon request.