The Stardust is carefully tuned to maintain a natural balance between musicality and neutrality. Its sub-bass is set at a controlled 8dB level, providing tactile impact and an engaging sense of presence without overwhelming the overall presentation. The bass and midrange follow a warm-neutral tuning with subtle lushness, preserving accurate imaging and layering, while treble is shaped to complement natural pinna perception with clear articulation and smooth decay.

Bass and low-midrange are powered by a custom 10 mm dynamic driver featuring a PU + LCP composite diaphragm, combining the tensile strength of an LCP dome with the stability of a PU foundation for tactile rumble and impact with good precision. Four custom balanced armature drivers handle midrange and treble, delivering natural tonal balance suitable for both music listening and monitoring, with particular attention to lifelike vocals.

Each unit is individually hand assembled, measured, and paired. Shells are built from lightweight resin polymer with anodized aerospace-grade aluminium alloy faceplates, providing an ergonomic fit for extended sessions. A detachable 2-pin cable system uses silver Litz oxygen-free copper conductors in two-core construction.

Specs include 107±3 dB sensitivity, 20 Hz–40 kHz frequency response, ≤1.5 dB channel balance, and 13 Ohm impedance.