HiBy R4

4-way ES9018C2M DAC

  • Cyborg-Inspired Industrial Design
  • Ultimate DAC Array
  • Customized Conversion Pathways
  • Flagship-Grade Processing Power
  • Open Android 12 System
  • Class A Amplification
  • Flagship-Grade Audio Componentry
  • Dual Independent Crystal Oscillators
  • Large High-Resolution Display
  • Long Battery Life
Regular price $249.00 USD
Sale price $249.00 USD Regular price

Cyborg-Inspired Industrial Design

Embrace the future with R4's cyberpunk, mecha, and space opera-inspired design. Its powerful geometric lines and offset hatch design create the silhouette of a living audio machine, blending retro aesthetics with futuristic motifs for an instantly recognizable and practical appeal.

Ultimate DAC Array

Experience unrivaled fidelity with R4's 4-way ES9018C2M DAC array. Featuring four separate DAC chips, R4 delivers higher resolution and wider dynamic range, supporting native playback of DSD up to 256 and PCM up to 32bit/768kHz for a smoother, purer sound experience.

Customized Conversion Pathways

For the first time in portable DAPs, R4 features separate conversion pathways for PCM and DSD, ensuring precise tuning and superior sound quality. With individually configured DAC chips and power supplies, R4 offers a substantially better listening experience for both PCM and DSD formats.

Flagship-Grade Processing Power

Powered by Snapdragon 665 SoC with an 8-core CPU, R4 seamlessly runs multiple apps and completes complex audio processing tasks with ease. Enjoy smooth operation and high-quality audio performance for an unparalleled user experience.

Open Android 12 System

Based on Android 12, R4 offers excellent compatibility and stability with all mainstream apps and streaming platforms. With timely system updates and function upgrades, users can enjoy a customized, intelligent, and intuitive experience.

Dual Independent Crystal Oscillators

Enjoy high-precision timing for all audio events with R4's dual independent crystal oscillators. By reducing phase noise and jitter, R4 delivers high-quality audio reproduction for an immersive listening experience.

Large High-Resolution Display

Immerse yourself in music with R4's large 4.7” Sharp LCD screen, featuring 24 bits / 16.7 million colors for a wider and clearer viewing experience. With a resolution of 720x1080, every detail comes to life on the screen.

Long Battery Life

Stay connected and enjoy your music for longer with R4's 4500mAh battery, offering up to 11 hours of run time on 3.5mm SE output and over 675 hours of standby time. Whether you're streaming music or using multiple apps, R4 delivers exceptional battery performance.

Inside the Box

  • 1 x HiBy R4
  • User Manual

1 Year Warranty

The HiBy R4 Comes with a 1 year warranty on the AMP & DAC only. Warranty doesn't apply to the included accessories.

Technical Details

HiBy R4
Operating System
Android 12
Snapdragon 665
ES9018C2M x 4
Amplifier Components
OPA1652 x 4
Supported Audio Formats
DSD 256, PCM 768kHz/32bit, MQA 16x unfolding
Supports 2.4GHz / 5GHz
Bluetooth 5.2
USB2.0&USB3.2 Gen2, maximum transfer rate 10Gbps
Internal Storage
Micro SD
Supports up to 2TB
Colour Choices
Silver, Black, Green, Orange
Chassis Material
Aluminium Alloy
Outer Dimensions
Charging Rate
Charging Protocol
PD 2.0
Charge Capacity
Charge Time
Approximately 2 hours (via 20W PD charger)
Firmware Upgrades
OTA automatic
Third-party Apps
Unlimited Installation

Processing Time

This product is in Pre-order period. Pre-orders are provided for items that have not reached us and will take some time to be shipped out.

Pre-order Period: 1 month,the pre-sale orders come with a 'MAKE MUSIC MORE MUSICAL' doodle-style strap, available in limited quantities and randomly colored, until supplies last.


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

Authentic Products

Linsoul Audio is the authorized distributor. All products are authentic and genuine.

Worldwide Free Shipping

We are located in China but send our products worldwide for free. T&Cs apply.

1 Year Warranty

We provide 1 year warranty for the all products except the cables and accessories*.

Online Support

Need help?, we are here to assist you
Monday - Friday: 09:00 – 18:00 (UTC+8)

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30-Day Return Policy

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