Each element was developed for a distinct role and integrated through precise control of phase, pressure and motion, so the nine drivers behave as one acoustic framework rather than a collection of separate technologies.
General
Type: Flagship tribrid in-ear monitors
Driver count: 9 drivers per earpiece
Acoustic architecture: 3 coordinated acoustic systems
Crossover: Proprietary 6-way crossover network
Drivers
Dynamic driver: 1 × proprietary 9 mm dynamic driver
Balanced armature drivers: 7 × Sonion
High-frequency driver: 1 × silicon MEMS tweeter
Low-Frequency System
Configuration: Proprietary 9 mm dynamic driver + dual Sonion balanced armatures
System range: 20 Hz–500 Hz
Dynamic driver operating range: 20–200 Hz
Dual balanced armature operating range: 80–500 Hz
Midrange System
Configuration: 3 × Sonion balanced armatures
System range: 500 Hz–7 kHz
Dual midrange BA operating range: 500 Hz–2 kHz
Dedicated midrange BA operating range: 800 Hz–7 kHz
High-Frequency System
Configuration: Silicon MEMS tweeter + dual Sonion balanced armatures
System range: 7 kHz–20 kHz
MEMS tweeter operating range: 7–10 kHz
Dual high-frequency BA operating range: 9–15 kHz, extending to 20 kHz
Performance
Frequency response: 20 Hz–20 kHz
Sensitivity: 103.9 dB SPL @ 1 kHz
Impedance: 9.7 ohms @ 1 kHz
Housing
Material: CNC-machined aerospace-grade 6061-T6 aluminium
Faceplate: Multi-faceted CNC-machined 6061-T6 aluminium
Finish: Anodized Silver
Connector: 0.78 mm 2-pin
Supplied Cable
Cable: Astell;Kern × Effect Audio custom-spec Ares S Lite
Conductors: UP-OCC pure-copper Litz
Construction: 24 AWG, 4-wire dual-geometric design
IEM connector: 0.78 mm 2-pin
Termination: To be confirmed by manufacturer
Ear Tips
Model: Astell;Kern × AZLA SednaEarfit SE2000
Material: KCC medical-grade silicone
Sizes: SS, S, MS, M, ML, L
Included Accessories
CLARUS left and right earphones
Astell;Kern × Effect Audio custom cable
Astell;Kern × AZLA SednaEarfit SE2000 ear tips in 6 sizes
IEM pouch
Cable holder
CLARUS Saffiano leather case