Review

The highs on Frost align with their tonality and are decently bright yet smooth and airy without any kind of harshness. The micro details are not on the face but come in a much more organic way while listening to different genres of music. The highs have sufficient transparency and definition to highlight notational attacks on instruments and vocal articulation thanks to its fast Custom Micro-Planar Driver. The highs have a good amount of energy and sparkle, providing enough liveliness. 

BQEYZ Frost is an energetic IEM that offers a rare blend of fun and resolution. Its bass punch, forward mids, and crisp treble make it suitable for nearly any music style, and its ability to manage busy tracks is particularly impressive.
add in a holographic soundstage, and you’ve got a well-rounded IEM that punches above its weight in both musicality and technical performance.

The BQEYZ FROST is all about fast response and recovery, lots of mid-bass, clean vocals and natural mids that are a bit forward, and well resolved, with bright, sparkling, fatigue-free highs.

Well extended, but comfortable. Some of the best treble I’ve heard from a micro planar driver to be honest. Well resolved with formidable microdetail retrieval, the set boasts a treble that strikes a perfect balance between fidelity and musicality. 

Dynamic capability is among the stronger traits of Frost's. Micro-dynamics—those small changes of volume and strength—transmit well, laying bare subtle vocal inflections and varying attack strengths on instruments. Macro-dynamics also do very well, easing through changes of dynamic range from soft passages to thunderous crescendos with dignity and fitting effect.

BQEYZ Frost the vocals and instruments have amazing detail thanks to the micro planar, there were no instances of bleeding or overpowering one another which is great. You do get a bit of that intimacy vibes especially for music that is more on the emotional side rather than just the vibes.

The BQEYZ Frost is a mélange of softness and thick notes, with the low-mid registers being the star of the show, which will probably appeal mostly to those looking for a departure from popular harman tuning, toward more warmth and lack of harshness in sound.