Neutron HiFi™ DAC V1
portable USB DAC with DSP
Neutron HiFi™ DAC V1 (aka Virtuoso 1) is an audiophile-grade, powerful, high-precision Digital-to-Analog Converter (USB DAC) from Virtuoso series of ultra-portable devices suitable for any type of headset.
- Ultra-reliable asynchronous USB DAC
- On-board DSP: Parametric EQ (PEQ), Frequency Response Correction (FRC, AutoEq), Crossfeed, Surround, PCM/DSD Balance
- True high-res audio: up to 32-bit/384 kHz PCM, DSD64 - DSD256
- 7 linear-phase, minimum-phase oversampling filters including user-customizable
- Drives all headset types - over the ear headphones (up to 600 Ohm) or IEMs
- 3.5 mm 24K gold-plated single-ended output
- OLED display with format/state indication
- Supports In-line mic and media buttons
- Virtual media buttons by double-tap
- Energy efficient (does not drain battery)
- Premium exterior: Aluminum and Gorilla Glass 3
- Fully configurable with NConfigurator app

Perfection in every element
nothing overlooked
High resolution sound


Reliable & Smart

Informative display


Robust exterior
State of the art
hardware & firmware design
Digital and Analog
DAC V1 is using flagship audio DAC chip from ESS Technologies which provides the most pleasant stereo image and audio quality.
Digital design
- Eliminates audio glitches for a seamless listening experience by ensuring that all channels receive audio data consistently from USB bus to the DAC chip.
- Prevents noise caused by timing issues (jitter, skew).
Analog design
- Premium parts and advanced circuitry create pure, distortion-free audio.
- We unlock the full potential of the DAC chip and supporting components for an unmatched listening experience.
- All active components participating in audio signal reconstruction receive ultra-low noise power delivered by high quality Japanese LDOs.

Smart & Reliable
controller
Real-time ARM Cortex-M4 MCU
Stable Audio Quality
Realtime system ensures absence of audible glitches and instability, fully deterministic behavior guarantees highest possible audio quality.
Over-the-air updates (OTA)
Neutron HiFi™ firmware updates are backed by NConfigurator companion app over the Internet, therefore you get always latest and flawless firmware.
Power Saving
For longer music listening, we've developed smart power-saving features that optimize battery life of your mobile device without compromising the performance.

Audiophile
clocking mode
Dual Master Clock
This dual clock mode is common in larger DACs or DAPs, but we implemented it in a tiny DAC V1 device to avoid any compromise on sound quality!
Clock: 45.1584 Mhz
For tracks with frequency: 44100, 88200, 176400, 352800 Hz
Clock: 49.152 Mhz
For tracks with frequency: 48000, 96000, 192000, 384000 Hz

Highest possible
audio precision
Ultra-low noise design
High-quality components
DAC V1 cuts no corners. Built with premium, ultra-low noise components exceeding industry standards, it delivers exceptional audio performance, remarkable durability, and virtually silent operation.
Intelligent routing
Our intelligent circuit design minimizes noise interference, ensuring pristine audio quality. We've carefully considered how components connect to prevent digital noise from affecting the sensitive analog circuitry.



Built-in DSP
for any audio content
Legendary Neutron HiFi™ DSP
By default DSP is inactive and DAC V1 is operating in audiophile bit-perfect mode. DSP can be activated and managed via the NConfigurator app.
Parametric EQ (PEQ)
Fine-tune your listening experience with DAC V1's powerful 10-40 band per-channel Parametric EQ (PEQ). Adjust each channel for a personalized soundstage, or choose from a variety of presets optimized for different music genres.
Crossfeed
Crossfeed DSP mimics the natural sound experience of listening to speakers in a room. By subtly blending the left and right channels, it creates a wider, more natural stereo image that's easier on your ears during extended listening sessions.
Surround
Surround DSP is based on Ambiophonics R.A.C.E. algorithm. It creates the surround effect for any music conent when played through external speakers. Ambiophonics R.A.C.E. is a special technology that works with your regular stereo speakers to create a wider, more immersive listening experience.
Frequency Response Correction (FRC)
DAC V1 combats frequency inconsistencies in headphones with advanced correction. It utilizes a massive database (AutoEq) containing thousands of headphone profiles to automatically tailor the sound for your specific model. This ensures a balanced, accurate listening experience across all frequencies.
DSP Effect Chaining
DAC V1 supports execution of multiple DSP effects simultaneously (DSP chaining). Refer DSP Mode Max Frequency table for available possibilities.






Personalized audio
to please your hearing
Neutron HiFi™ DSP is caring for you
Hear music exactly how you like it. DAC V1 recognizes that everyone hears differently. Its advanced DSP lets you personalize the sound by adjusting for your unique hearing or preferences. No more unpleasant tones or disbalanced stereo image – just pure listening enjoyment.
Per channel EQ
Does your hearing favor certain tones? With DAC V1's Parametric EQ, you can tailor the sound to your preferences! Easily adjust the frequency response in each channel for a personalized listening experience.
Lossless Balance
Fine-tune your lossless listening experience. Adjust the balance for PCM and DSD audio, without sacrificing pristine sound quality. This ensures a perfectly personalized soundstage without altering the original audio.

Versatile & Revolutionary
media controls
Control media playback easily
DAC V1 supports standard 3-button in-line headset media controller. We went even further and provide possibility to control media playback by simply double-tapping the device enclosure with a finger - no weak buttons, just tap the device!
Headset
DAC V1 supports 3-button media controller with Volume +/-, Headset/Play/Pause buttons. Implementation is fully compliant to the Android AOSP requirements (see Figure 3).
Double-tap action
Neutron HiFi™ firmware adds possibility to control media playback with a user-customizable double-tap actions. You can double-tap top/bottom or any side of device to invoke the desired media action which can be assigned via NConfigurator app. You get: Next, Previous, Pause actions in addition to the headset's media buttons.

Informative
display
Know your audio output format
DAC V1's clear OLED display keeps you informed about the output format and device status, ensuring you're always in control of your listening experience.
Bits
Bit depth reflects the granulation of audio data. More bits result in better audio quality (less granular, lower Quantization Noise). DAC V1 supports all common bit depths - 16, 24 and 32 bits.
Frequency
Frequency reflects the density of audio data. Higher density results in higher audio quality. DAC V1 supports multiples of 44.1 kHz up to 352.8 kHz and multiples of 48 kHz up to 384 kHz.
State
Stay informed with Neutron V1's OLED display! It clearly shows if DSP effects are on, letting you know when you're in bit-perfect mode for purest sound. Plus, it indicates playback status, so you can see if audio is currently playing.

Configurable
display
Convenient indication
See clearly, anywhere. DAC V1's intelligent display can be adjusted to your environment with convenient modes like inversion, static brightness, and even automatic rotation.
Inversion
Perfect for any lighting! DAC V1's display offers a sleek black-on-white mode for easy reading in bright environments or to match your design preferences.
Auto-Orientation
Always in view! No matter how you hold DAC V1, the built-in sensor automatically adjusts the display for perfect readability.
Configurable Orientation
Prefer a fixed view? DAC V1 lets you customize the display orientation through the NConfigurator app. Simply disable the auto-rotate and choose your preferred setting.




Stylish
accessories
Packed with custom accessories
Indulge your audiophile spirit with premium accessories designed to complement your DAC V1.
Genuine Leather Case
Luxurious genuine leather cases are available for unmatched protection and a touch of elegance. 5 colors are available: Black, Red, Green, Blue Grey and Pink!
Professional USB cable
Custom USB cables with 24K gold-plated connectors accompany DAC V1 and deliver a statement piece alongside top-notch performance.

Aesthetic design
practical and functional







The same in
Iron grey







Verified
Hi-Fi Audio Performance
FAQ
The Neutron HiFi™ DAC V1 is not just a digital-to-analog converter; it's the inaugural model in our esteemed Virtuoso Series of devices. Here, "V1" doesn't signify a revision number, but rather denotes the Virtuoso 1 model – a specific, feature-rich audiophile-grade USB DAC engineered for unparalleled audio precision and portability. It's a powerful, high-precision instrument designed to transform your digital audio into a rich, immersive, and incredibly detailed listening experience suitable for any type of headset, all packed into a tiny and extremely portable device enclosure.
Think of it like the BMW X1. There are various iterations and packages of the X1 available, yet they all remain fundamentally the X1 model. Similarly, the Neutron HiFi™ DAC V1 (or Virtuoso 1) is a distinct and complete model within our lineup, characterized by its specific, high-performance capabilities and portability, rather than being merely "version one" of a product. It's built from the ground up to deliver a truly virtuoso performance.