FangSound NEREUS
Magnetic Portable DAC & Headphone Amplifier
- ESS ES9039Q2M Flagship DAC Chip
- 130dB Dynamic Range
- -126dB Ultra-Low THD+N
- 550mW Balanced Output Power
- 3.5mm Single-Ended + 4.4mm Balanced Outputs
- Supports PCM 32bit / 768kHz
- Ergonomic Curved Design for Natural Grip
- All-CNC Aluminum Alloy Chassis with Titanium Screws
- Plug and Play – iOS, Android, Windows, macOS
- Compatible with Apple Music, Spotify, TIDAL, QQ Music, NetEase Cloud Music
FangSound NEREUS
Snap On. Plug In. Make HiFi Part of Your Phone.
FangSound portable HiFi, redesigned for mobile listening. No more letting your DAC/amp dangle from your phone. With its magnetic design, it integrates naturally with your phone, providing a more secure connection, a cleaner setup, and a truly integrated portable Hi-Fi experience.
Designed to Fit Naturally in Your Hand
Unlike conventional flat, right-angled designs, NEREUS features smooth ergonomic curves with refined edge transitions, delivering a more natural and comfortable grip. One side attaches to your phone, the other rests naturally in your hand. Magnetism creates the connection; soft curves make it feel natural.
The Soul of FangSound – Warm, Full-Bodied Sound
Through proprietary circuit compensation and signal-path optimization, FangSound carefully refines the DAC analog output stage and headphone amplifier power chain. While preserving the high resolution and wide dynamic range of the ESS architecture, it brings a warmer, fuller, and more emotionally engaging listening experience.
Deeply Tuned for Modern Streaming Audio
Turn your phone into a ticket to high-fidelity music — anytime. Transform the convenience of streaming into an experience that feels closer to the live performance. It goes beyond simply decoding the signal, with greater attention to presenting the warmth and sense of space in streaming music in a more natural way.
ESS ES9039Q2M Flagship Portable DAC Architecture
Through meticulous tuning of the analog output stage, power supply, circuit compensation, and signal path, FangSound brings out the resolution and dynamic capabilities of the ES9039Q2M — ultimately serving a sound that is more natural, warmer, and enjoyable for long listening sessions.
130dB Dynamic Range & -126dB Ultra-Low THD
Delivering a deeper, purer background and more expressive microdynamics, revealing music with greater layering, realism, and spatial depth. Achieving ultra-low distortion and a cleaner sonic profile, delivering more refined vocal textures and an enhanced sense of air.
HyperStream IV Architecture
Powered by ESS's latest flagship HyperStream® IV architecture, delivering superior transient response and resolution while further enhancing sound density, dynamics, and overall control.
Not Just Loudness, But Control – Up to 550mW Balanced Output
NEREUS delivers up to 550mW of balanced output. Ample driving power not only means greater volume headroom, but more importantly, when driving different IEMs and portable headphones, the bass is more responsive, the dynamics are released more fully, and the layers remain more stable in complex music.
From Mobile to Desktop – Always True to the FangSound Sound Philosophy
Whether connected to a phone on the go, or paired with a computer or tablet, NEREUS always carries forward FangSound's sound aesthetic: natural, warm, full-bodied, and easy to listen to. Let music become part of the space.
Wide Compatibility – Plug and Play Across Devices
Deeply optimized for compatibility with mainstream smartphones, tablets, and computers, NEREUS delivers a seamless plug-and-play experience without the need for complicated setup. Supporting iOS, Android, Windows, and macOS, it works effortlessly with leading lossless music services and high-resolution audio playback apps including Apple Music, Spotify, TIDAL, QQ Music, and NetEase Cloud Music.
Flagship All-CNC Aluminum Alloy Chassis
The entire chassis is precision-machined from CNC aluminum alloy, combined with a side-locking mechanical fastening structure and pure titanium screws, offering greater strength and durability than adhesive-based assembly. Even after long-term use, the structure remains solid and stable. Greater structural stability also provides a more reliable foundation for the internal circuitry, allowing the sound to remain cleaner, more stable, and better controlled.
Technical Details
- 1 x FangSound NEREUS
- User Manual
