DAC
Hidizs S3 Pro Black

Product code: 125463
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Description

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Description

The Hidizs S3 PRO stands out from similar devices due to its wide compatibility, ultraportable design, and convenient plug and play connectivity. It is an excellent choice for use with smartphones that feature a 3.5mm headphone jack.

Key Features:

  • DAC: ESS9281C PRO
  • Supports DSD 128
  • PCM: up to 32 bit / 384 kHz
  • MQA: up to 8X (Tidal Masters, HiBy Music)
  • Connection type: USB-C (USB-A adapter included)

The S3 Pro utilizes the ESS ES9281C PRO digital-to-analog conversion chip, which allows for accurate playback and supports high sample rates, as well as MQA files.

ESS9281C PRO DAC Chip

With low power consumption, ultra-low distortion, minimal noise, and support for the latest MQA format, this device also enables playback of PCM streams up to 32 bit/384 kHz and DSD128, delivering exceptional sound quality according to your preferences.

X8 MQA Support

The Hidizs S3 Pro offers MQA audio technology, unlocking the full potential of your device's sound. Only the playback device needs to have the appropriate MQA-compatible music services installed.

Choose Your Sound

The S3 PRO provides three equalization settings tailored to suit your headphones. The first emphasizes high frequencies for precise and detailed reproduction. The second offers balanced and neutral tones. The third emphasizes deep and powerful bass.

Compatible with TIDAL Masters, HiBy Music, and Apple Music Apps

By connecting the S3 PRO, you can fully exploit the capabilities of TIDAL HiFi and Apple Music. Take advantage of streaming services that offer high-resolution music playback.

Sampling Rate Indicator Light

The S3 PRO features a central LED indicator that displays the sampling rate of the played file:

  • Red: 44.1–48 kHz
  • Blue: 88.2 kHz–384 kHz
  • Pink: MQA

Supports Headphones with Wired Microphones

The S3 PRO is not only a DAC that supports wired control functions like playback/pause and volume, but it also allows you to answer calls without needing to take your phone out of your pocket. It provides convenience and versatility.

Multi-strand High-purity Copper Wire and Gold-plated Connector

The S3 PRO connects to devices using a built-in multi-strand cable with a USB-C connector. The wire braiding incorporates two types of colored metals: 60 strands of high-purity silver and 60 strands of pure oxygen-free copper. The silver wires enhance sound brightness and clarity, while the copper wires provide smoother and softer performance.

Package Contents:

  • Portable DAC
  • USB-C to USB-A adapter
  • Documentation
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Characteristics

Characteristics

Brand
Headphone output
3.5
Output connectors
3.5
Power output

This is the useful power developed by the amplifier in the load resistance. Amplifiers are usually characterized by the highest power that can be obtained at the output, provided that the distortion does not exceed the specified permissible value. This power is called the output power of the amplifier.

Glossary of terms
0.055
DAC chip

The chip used for digital-to-analog conversion

Glossary of terms
ES9281C Pro
DAC bit depth, bits
32
Sampling rate, kHz

The sampling frequency of a time-continuous signal during its sampling

Glossary of terms
384
Signal-to-noise ratio, dB

The higher signal-to-noise ratio, the clearer sound and the bigger the dynamic range provided by the system

Glossary of terms
117
Powered by USB
yes
Connecting to a computer via USB
yes
DSD support

Direct Stream Digital is a single bit audio format developed by Sony and Philips. It uses density-pulse modulation coding (a kind of sigma-delta modulation) and is used to store records on SACD

Glossary of terms
yes
The lowest frequency, Hz
20
The highest frequency, kHz

The upper limit of the frequencies reproduced by the device. The human ear hears the standard frequency range: 20 Hz – 20000 Hz.

Glossary of terms
40
Color
Form factor
portable
Input connectors
usb-C
Internal DAC
yes
Material
plastic
Playback via USB
yes

Playing music files via USB

Словарь терминов
Circuit design
operational
Power, W
0.055
Depth, mm
10
Height, mm
90
Width, mm
20
Weight, g
6
Warranty, months
12
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