A cutting-edge acoustic design
The VIORA employs a hybrid driver configuration consisting of “one dynamic driver paired with three balanced armature drivers,” combining a dynamic driver equipped with a nanocarbon diaphragm to deliver deep, resilient, and solid bass typically found only in large-stage speakers. The three balanced-armature drivers handle the midrange, upper midrange, and ultra-high-frequency bands, respectively, delivering exceptionally precise and nuanced midrange and high-frequency sound that is never harsh, complemented by the transparent spatial sense created by LiveSound technology. The resulting frequency response is neither exaggerated nor flat, but precise and balanced.
Reference Monitoring for Listening and Music Creation
In activities such as critical listening, transcription, arranging, and pre-production—where long periods of concentration and repeated comparison are required—VIORA delivers clear, stable, and repeatable monitoring results.
It allows users to maintain consistent sound judgment even when switching between different devices and listening environments.
The key principles of VIORA’s monitoring design include:
• Stable sound reproduction that does not shift over time
• Repeatable and comparable monitoring results
• Tonal balance that remains consistent across different playback devices
• Frequency balance that remains accurate regardless of ear shape differences
For a new generation of musicians developing their monitoring habits, VIORA provides a solid starting point for entering the world of professional monitoring.
VIORA Universal Shell Design
A New Standard in Universal In-Ear Fit
Built on over 30 years of custom-fit expertise, the VIORA universal shell redefines how a universal in-ear monitor should fit and perform.
Designed for stability, comfort, and acoustic precision, it delivers a natural and secure listening experience across a wide range of ear shapes.
Core Technologies
Slim Nozzle Design
Engineered for a Wider Range of Ear Canals
A refined, elongated nozzle structure enables deeper, more stable insertion, even for users with narrower ear canals.
Precision Angled Sound Channel
Optimized for Direct Acoustic Alignment
The sound path is carefully angled to align with the ear canal, improving clarity, imaging, and overall listening accuracy.
Vented Acoustic Chamber
Natural Sound, Reduced Pressure
The integrated vented chamber, combined with ACS LiveSound technology, reduces ear canal pressure while maintaining a balanced frequency response and an open, natural soundstage.
Adaptive Fit System
21 Ways to Achieve the Right Fit
With multiple nozzle options and ear tip combinations, VIORA provides 21 possible fit configurations—allowing users to fine-tune comfort, isolation, and stability.
Ergo-Fit Shell Design
Stability Through Form and Balance
The asymmetric shell is shaped to follow the ear's natural contour, while the optimized internal weight distribution improves stability and reduces movement during use.
