HIFIXAUDIO 7Hz x Crinacle Zero:2 In-Ear Monitor – 10mm Dynamic Driver, No Mic, 3.5mm, Orange

Overview

Developed in close collaboration with Crinacle, the HIFIXAUDIO Zero:2 is an in-ear monitor built for audiophiles seeking studio-style accuracy in a wired, portable format. The updated 10mm dynamic driver delivers weighty bass, clear mids, and sparkling highs, while a refined PU metal diaphragm adds stiffness for precise timing and low distortion across the band.

Crinacle's tuning input informs the Zero:2 from top to bottom, translating expert insight into a cohesive listening signature. The result is a balanced presentation that respects the natural timbre of recordings while enhancing bass presence and overall clarity. With a wide frequency range and low distortion, these IEMs aim to stay faithful to the source while providing an engaging listening experience across genres.

Sound profile and performance

• Powerful yet controlled bass that anchors tracks without muddying the mids
• Natural vocal mids and well-defined instrument textures
• Airy, detailed highs that reveal cymbals and overtones
• Low distortion (<1% THD) helps preserve tonal balance and nuance

Build, comfort, and cables

The Zero:2 features a skin-friendly shell with an ergonomic shape that fits a wide range of ears for all-day wear. The upgraded detachable cable uses a 0.78mm 2-pin interface with silver-plated OCC copper, paired with gold-plated connectors for durability and clear signal transmission.

• Ergonomic shell designed for secure, fatigue-free wear
• Detachable cable enables easy upgrades or swaps

Connectivity and practicality

The 3.5mm jack keeps broad compatibility with smartphones, laptops, and gaming devices, while the high-purity cable preserves signal integrity across setups.

Real-world use and scenarios

Whether you’re gaming, commuting, or relaxing at home, the Zero:2 aims to be a versatile companion. The combination of precise timbre, robust bass, and clear highs supports an engaging listening experience in daily life.

• Great for gaming cues and immersive music playback
• Comfortable for long listening sessions and travel
• Compact, wired design reduces wireless latency concerns

What you get and a quick note

This variant is offered without a built-in microphone. It pairs with a premium OFC IEM cable for a clean wired connection and reliable performance across compatible devices.