Field Test · Studio Gear Review
Steven Slate Audio VSX Immersion One Upgrade
In-depth technical analysis of Steven Slate Audio’s open-back planar magnetic headphones
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Spec Sheet
- Open planar magnetic headphones with VSX Platinum modelling software
- A combination of an open-back headphone design and software-based binaural spatial imaging (software not included)
- Tuned planar magnetic drivers with 1-micron diaphragm for precise and natural sound reproduction
- Open design reduces pressure and promotes a spatially realistic listening situation
- VSX Platinum software offers over 24 modelled listening environments, including professional studios, mastering rooms, clubs, cars, mobile devices and various headphone models (software not included)
- Frequency response: 20 Hz – 40,000 Hz
- Impedance: 32 ohm
- Driver size: 97 x 76 mm
- Compatible with macOS 10.14 or later and Windows 10 or later
- Weight: 0.44 kg
- Colour: Black
- Includes 2.5 m cable, 3.5 mm mini jack with 6.3 mm adapter, soft shell case
Studio Log
| Available since | May 2026 |
|---|---|
| Item number | 639887 |
| Sales Unit | 1 piece(s) |
| Design | Over-Ear |
| System | Open |
| Impedance | 32 Ohms |
| Frequency range | 20 Hz – 40000 Hz |
| Adaptor | Yes |
| Replaceable Cable | Yes |
| Colour | Black |
| Max. SPL | 98 dB |
| Type Of Connector | Jack, mini-jack |
| Weight | 250 g |
Demo Footage
Field Photography
QC Pass — Field Test
Customer Review Summary
Introduction
The Steven Slate Audio VSX Immersion One Upgrade is a set of open-back, planar magnetic headphones released in May 2026. They combine a specialised hardware design with optional software-based binaural spatial imaging. This analysis focuses on the technical specifications and design features, without subjective user reviews, providing a clear perspective on the product’s capabilities and intended applications.
Design and Build
The headphones feature an open-back over-ear design weighing approximately 250 grams, ensuring a relatively light wear experience. Their black finish is understated and professional, aligning with Steven Slate Audio’s typical aesthetic. Components include a replaceable cable system with a 2.5-metre cable terminating in a 3.5 mm mini-jack, accompanied by a 6.3 mm adapter for compatibility with professional audio equipment. The package also includes a soft shell case, supporting portability and protection.
Open-back headphones inherently allow air and sound to pass through the ear cups, which naturally reduces pressure on the ear and gives a more spatially realistic listening environment compared to closed-back designs. This can be advantageous for mixing and mastering tasks requiring critical listening.
Driver Technology and Sound Reproduction
The VSX Immersion One Upgrade is equipped with planar magnetic drivers featuring a 1-micron diaphragm. The driver measures 97 x 76 mm, which is notably large, allowing for detailed and accurate sound reproduction. Planar magnetic technology is known for its low distortion and precise transients, qualities that this product aims to deliver.
The frequency response ranges from 20 Hz to an impressive 40,000 Hz, extending well beyond the typical audible spectrum for humans, which peaks around 20,000 Hz. This extended range suggests the headphones can reproduce ultrasonic details, potentially enhancing the perception of audio fidelity within the audible range.
With an impedance of 32 ohms, these headphones are suitable for use with a wide range of audio sources, from portable devices to dedicated audio interfaces or amplifiers. The maximum sound pressure level is rated at 98 dB, which is adequate for most professional and personal listening scenarios without risking hearing damage at moderate volumes.
Spatial Imaging and Software Integration
A distinctive feature of the VSX Immersion One Upgrade is its synergy with the VSX Platinum modelling software, although the package does not include the software itself. This application offers over 24 modelled listening environments, such as professional studios, mastering rooms, clubs, vehicles, mobile devices, and various headphone models. The combination of the open-back design and software-generated binaural spatial imaging attempts to create a precise and immersive listening experience.
This integration is particularly relevant for audio professionals seeking to simulate multiple acoustic environments through a single headphone setup. It enables more versatile monitoring, critical for mixing and mastering engineers who require accurate soundstage representation across different listening contexts.
Compatibility and Connectivity
The headphones are compatible with macOS 10.14 or later and Windows 10 or later, covering the majority of current computer operating systems used in professional audio production. Connectivity options focus on analogue jack connections, reflecting standardised audio output methods.
The inclusion of a replaceable cable aids in the longevity of the product, allowing users to switch cables if damaged or opt for alternatives to suit specific use cases. This also supports maintenance in professional environments where durability is a concern.
Conclusion
The Steven Slate Audio VSX Immersion One Upgrade is a technically sophisticated set of open-back planar magnetic headphones. Its large drivers and extended frequency response promise detailed and natural sound reproduction. The open design reduces acoustic pressure and encourages spatial realism. The optional VSX Platinum software integration adds a unique layer by modelling a wide variety of acoustic spaces, expanding the application scope for audio professionals.
While the software is not included, the headphone’s hardware specifications alone present a strong case for critical listening tasks. Users should consider the additional investment required for the software when deciding on this product. Overall, this headphone model suits those prioritising precise audio detail and versatile spatial imaging in a lightweight, open-back form factor.
