Designed Around the Human Voice

The VSA-V1 brings the character of a vocal performance into clear focus. Designed with particular attention to female voices, these wired in-ear monitors combine an expressive midrange with lively treble and a substantial bass foundation. Their tuning places emphasis on the nuances that make a performance personal: changes in breath, the texture of a sustained note and the transition from a restrained verse to an energetic chorus. For listeners drawn to vocal pop, acoustic recordings and anime soundtracks, the VSA-V1 offers a presentation shaped around the singer’s presence.
Titanium Diaphragm and Dual-Magnet Drive

Each earpiece contains an 11.4mm dynamic driver with titanium deposited across the diaphragm surface. This composite construction pairs a lightweight substrate with a rigid coating, helping the diaphragm maintain its shape as it responds to changing musical signals. The design aims to preserve the definition of short attacks and fine instrumental textures while keeping the sound coherent across the frequency range.
The driver is powered by a dual magnetic circuit using N52 neodymium magnets. Working together with the diaphragm, this motor system supports controlled movement through both subtle passages and stronger musical peaks. A single full-range driver in each earpiece reproduces bass, vocals and treble without a crossover between separate transducers.
Acoustic Chambers That Shape the Presentation

The VSA-V1 uses separate front and rear acoustic chambers to manage the energy produced by the driver. Damping in the front chamber helps control unwanted low-frequency resonance, while the rear chamber and its acoustic passage contribute to the handling of reflected sound. These elements form part of the earphones’ physical tuning, supporting a clear vocal presentation and a sense of space around instruments.
Its sound profile is deliberately expressive. Midrange emphasis brings voices forward, while upper-frequency energy highlights articulation, string textures and the shimmer of percussion. Bass supplies rhythmic weight beneath the performance, giving electronic tracks and contemporary pop a fuller foundation. This combination suits listeners who enjoy an engaging, vocal-focused balance.
Polished Zinc-Alloy Construction

Polished metal and a versatile cable give the VSA-V1 a distinctive everyday presence. The housings are made from zinc alloy, refined through CNC machining and carefully polished to create the reflective Void Silver finish. Their sculpted surfaces give the earphones a substantial metallic character while following the compact proportions of an in-ear design.
The included ear tips provide options for adjusting the fit. Choosing a size that seals comfortably is essential to achieving consistent bass response and effective passive isolation. A supplied carrying case keeps the earpieces and cable together when moving between home, work and travel.
One Cable, Two Connection Options

The supplied 1.2m cable combines oxygen-free copper and silver-plated conductors in a 408-strand Litz construction, protected by a transparent PVC jacket. Detachable 0.78mm two-pin connections allow the cable to be replaced independently of the earphones, making maintenance and future cable changes straightforward.
Interchangeable 3.5mm single-ended and 4.4mm balanced plugs let the same cable work with different headphone outputs. Use the 3.5mm termination with a compatible conventional source, or fit the 4.4mm plug for a player or DAC/amplifier with a balanced output. This flexibility makes the VSA-V1 easy to integrate into more than one listening setup.
Specifications for Your Listening Setup

The VSA-V1 has a nominal impedance of 32Ω, a manufacturer-specified sensitivity of 108dB and a stated frequency response of 5Hz–40kHz. It connects directly to a compatible analogue headphone output; devices without one require a suitable DAC or audio adapter. Its passive wired design needs no battery charging, allowing listening time to depend on the connected source.
In the box:
- one pair of EarAcoustic VSA-V1 Void Silver in-ear monitors,
- 1.2m detachable Litz cable,
- 3.5mm single-ended plug,
- 4.4mm balanced plug,
- ear tips in small, medium and large sizes,
- carrying case,
- user manual.



















































