ASTELL&KERN

STELLA VOLK Audio X In-Ear Monitors

Astell & Kern STELLA VOLK Audio X In-Ear Monitors

The Single Pursuit of Truth in Sound

Reference-Grade In-Ear Monitors – Born from the collaboration of VOLK Audio, Astell&Kern, and five-time GRAMMY® Award–winning engineer Michael Graves, STELLA is engineered for absolute tonal accuracy, phase coherence, and emotional realism. Perfect for professional mastering yet deeply engaging for personal listening.

Key Features

12-Driver Quadbrid Acoustic System – Combines dynamic, balanced armature, planar magnetic, and electrostatic drivers for unmatched resolution, speed, and tonal balance.

Professionally Tuned by Michael Graves – Extensive mastering sessions ensure sonic precision and musical realism.

Precision 6-Way Crossover Network – Proprietary multi-stage design preserves phase integrity, spatial coherence, and seamless transitions across the frequency spectrum.

CNC-Machined Aerospace Aluminum Shell – 6061-T6 aluminum provides structural rigidity, resonance control, and long-term comfort.

Sapphire Crystal & Stainless-Steel Faceplate – Optical-grade sapphire and mirror-polished steel deliver durability and refined industrial design.

Premium Hybrid Cable – Copper, silver, and gold Litz conductors with 4.4 mm balanced termination maximize signal integrity.

Acoustic & Structural Design

STELLA’s 12-driver quadbrid architecture is engineered with absolute precision. Each driver operates in its optimal range, contributing to a coherent, uncolored sound. The aerospace-grade aluminum chassis, combined with sapphire crystal and stainless-steel components, ensures resonance-free performance, while CNC-machined vent architecture stabilizes airflow and controls diaphragm motion, suppressing low-frequency bloom and maintaining linear response.

The six-way crossover aligns all drivers with phase accuracy, ensuring spatial consistency and tonal integrity throughout the audio spectrum. Every contour, cavity, and curve of STELLA is designed purely for acoustic performance.

Vent & Crossover Architecture

Vent System – Regulates internal pressure, balances airflow, and suppresses standing waves, maintaining driver linearity.

Six-Way Crossover – Filters and time-aligns each driver group to maintain phase coherence, spatial fidelity, and tonal stability.