Headphone amplifier with DAC
Hidizs XO Gold

Product code: 137695
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Description

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Description

HIDIZS XO MQA Dongle - a portable DAC/headphone amplifier. Featuring two ESS SABRE ES9219C DAC chips, high-precision independent crystal oscillators, and a stylish design, the new XO is a versatile device.

Features:

  • MQA 16X support
  • 2 ESS SABRE ES9219C DAC chips
  • Stylish RGB LED lighting - a patented innovation by Hidizs
  • Physical button for EQ switching
  • Single-ended 3.5mm + balanced 2.5mm outputs
  • Sampling rate indicator
  • HiBy Music APP
  • Hi-Res Audio certification

DUAL ESS SABRE ES9219C DAC and independent clock generators:

The synergy of the Dual ESS SABRE ES9219C chip and high-precision independent oscillator ensures clear sound and accurate music reproduction. With impressive DAC parameters like 32-bit / 384kHz PCM, DSD256, +121dB DNR, -114dB THD+N, low power consumption, high integration, and superior performance compared to previous iterations.

MQA 16X:

MQA is an award-winning British technology that delivers sound from the original master recording. The Hidizs XO Dongle supports MQA technology and is capable of fully decoding MQA (16X) files for superior sound quality. Devices must have MQA-supported music services like HiBy Music, TIDAL for a 16x unfolding of MQA audio.

Stylish RGB LED lighting:

The front panel of the XO MQA Dongle features a unique X-shaped button for independent control of RGB LED lighting with 15+ lighting effects.

Physical button for filter mode switching:

The XO MQA Dongle also includes a special O-shaped button for filter mode switching, allowing for easy access to 2 different sound styles without the need for firmware updates or a phone.

XO MQA Dongle - a work of art:

Featuring a high-density aluminum alloy body formed using a typical 5-axis CNC process, the XO MQA Dongle showcases intricate metalwork with Hidizs initials. The device incorporates RGB LED lights that change and diffuse light from countless "H" patterns.

Single-ended 3.5mm + balanced 2.5mm outputs:

The compact XO MQA Dongle, weighing only 11 grams, offers both single-ended and balanced outputs. Ideal for use with phones, iPads, and PCs, providing solid but not excessive output power for headphones ranging from 8-300Ω.

Signal sampling indicator:

The O-shaped button on the XO MQA Dongle displays the sampling frequency of the audio being played.

HiBy Music APP:

Hidizs XO supports industry-leading professional music app - HiBy Music.

Dual certification: Hi-Res Audio and MQA Certified:

Hi-Res Audio (HRA) and MQA Certified ensure high-quality audio playback with authenticity to the original recordings.

Package includes:

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

Characteristics

Brand
Headphone output
2.5mm jack, 3.5mm jack
Output connectors
2.5mm jack, 3.5mm jack
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
0.19
DAC chip

The chip used for digital-to-analog conversion

Glossary of terms
2 x ES9219MQ
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
119
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
aluminum
Playback via USB
yes

Playing music files via USB

Словарь терминов
Circuit design
operational
Power, W
0.19
Depth, mm
24
Height, mm
9
Width, mm
55
Weight, g
11
Service life, months
24
Warranty, months
12
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