Designed for Natural Musicality

Inspired by Nereus, the ancient Greek sea god symbolizing calmness and purity, FangSound NEREUS Mini is created with the philosophy of bringing listeners closer to the essence of music. Instead of focusing only on technical specifications, NEREUS Mini aims to deliver a natural, smooth, and immersive listening experience where the equipment fades away and the music takes center stage.

ESS ES9039Q2M Flagship DAC Architecture

NEREUS Mini is equipped with the high-performance ESS ES9039Q2M DAC chip featuring HyperStream IV architecture. With a dynamic range of up to 127dB and ultra-low distortion performance, it delivers a clean and detailed audio foundation with excellent microdynamic expression, allowing subtle textures, spatial depth, and musical layers to be reproduced with remarkable clarity.

FangSound Musical Tuning Philosophy

Beyond pure decoding performance, FangSound has carefully optimized the analog output stage and headphone amplifier circuit through proprietary tuning methods. This refined signal path preserves the resolution and transparency of the ESS platform while adding a warmer, fuller, and more engaging sound character, creating a balanced combination of technical precision and musical emotion.

Compact Power with Precise Control

Despite its ultra-light 25.5g body, NEREUS Mini delivers powerful output capability with up to 515mW balanced output power. The high-performance amplification system provides excellent driving ability and control, allowing headphones and earphones to perform with greater openness, dynamics, and effortless detail retrieval.

Optimized for Modern Streaming Audio

NEREUS Mini transforms smartphones, tablets, and computers into high-fidelity audio sources. Supporting iOS, Android, Windows, and macOS platforms, it provides plug-and-play compatibility with popular music applications and high-resolution playback services, making premium audio quality easily accessible wherever you go.

Precision CNC Aluminum Alloy Construction

The chassis is crafted from a solid block of aluminum alloy using a full CNC machining process. Combined with a mechanical side-lock structure and titanium screws, the design provides excellent rigidity, durability, and long-term reliability. The solid construction also helps create a more stable environment for internal circuits, contributing to cleaner and more consistent sound performance.

Efficient Thermal Management Design

NEREUS Mini features an integrated thermal management structure that works together with the CNC aluminum body to improve heat dissipation. This ensures stable operation during extended listening sessions while maintaining consistent audio performance and long-term reliability.

Built for Long Listening Sessions

NEREUS Mini is tuned for a natural and comfortable listening experience with smooth highs, rich vocals, and balanced layering. Rather than chasing exaggerated sound effects, it focuses on musical expression, allowing listeners to enjoy a relaxed and immersive experience over long periods.

Technical Details

Product Name
FangSound NEREUS Mini
Product Type
Portable DAC & Amplifier
DAC Chip
ESS ES9039Q2M
DAC Architecture
HyperStream IV
Supported Format
PCM 32bit / 768kHz
Output Ports
3.5mm Single-Ended / 4.4mm Balanced
Balanced Output Power
515mW
Single-Ended Output Power
125mW
THD+N
0.00016%
Dynamic Range
127dB
Signal-to-Noise Ratio
127dB
Weight
25.5g
Package Weight
123g
Package Dimensions
136.5 × 80.3 × 30.3mm
Inside the Box
  • 1x FangSound NEREUS Mini DAC/Amp
  • 1x Packaging Box
  • 1x User Manual
  • 1x Type-C to Type-C Data Cable

30-Day Return Policy

You may return any non-customized product that is still factory sealed, within 30 days upon receiving it. For items that are damaged, incorrect, or faulty upon delivery, Linsoul will assess the issue and provide a solution accordingly.

1 Year Warranty

The FangSound NEREUS Mini Comes with a 1 year warranty on the AMP & DAC only. Warranty doesn't apply to the included accessories.

Processing Time

This product is currently in its pre‑order period. Pre‑orders apply to items not yet in stock, and shipping will begin once they arrive. Processing times are estimates only.

Pre-order Period:

  • 2-3 days.

Note:

  • No cancellation of orders once ordered.
  • All orders to be shipped out sequentially.

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