

Dual ESS SABRE ES9219C DAC chip and high precision independent crystal oscillator.
The synergy of the dual ESS SABRE ES9219C DAC chip and precision independent crystal oscillator doubles audio performance, gives the most accurate clock in both DAC s, gains the purest audio experience, and plays real music with unprecedented accuracy. Superior DAC parameters: 32bit/384kHz PCM, DSD256, + 121dB DNR, -114dB THD + N, ultra-low power consumption, advanced integration, and significantly better performance than previous iterations. Note: The official data above is provided by ESS.

MQA 16X
MQA is an award-winning UK technology offering original master recording sound. Master MQA files are fully authenticated and small enough to stream or download. MQA audio technology is supported by Hidizes XO portable dongle DAC AMP, enabling you to fully "deploy" MQA files (16X) for outstanding sound quality. * To achieve MQA audio 16X unfolding, playback device (Hi You need to install music services that support MQA onBy Music, TIDAL, etc.).

Stylish RGB LED Lights - Hidizes Patented Technology.
The front of the XO MQA dongle has its own X-type button for individually controlling RGB LED lights. (More than 15 lighting effects) You will be fascinated by the lighting effect of XO MQA dongle.
Filter mode switch physics button
The XO MQA dongle also has a dedicated O-type button for filter mode switches. No need to update the firmware or use the phone. You can get two different sound styles with one button. Maximize simplicity and convenience with plug and play.

XO MQA dongle - like a work of art
The XO MQA dongle uses a high-density aluminum alloy shell integrated in a typical 5-axis CNC advanced process. For the first time, etching technology is used on both sides of the XO MQA dongle. Hidiz's initial character "H" is applied to the design element, and the complex and precise metalworking of the micron level is applied. In the form of a net hollow, many "H" are etched from end to end. The XO MQA dongle has a built-in RGB LED light tube, which scatters from a myriad of "H" and changes the light.
Single end 3.5mm + balance 2.5mm
XO MQA dongle is the same size as USB and weighs only 11 grams. Includes two outputs enough to drive your phone, iPad, and PC. The output is powerful but not excessive, single-ended 78mW + 78mW @ 32Ω/balance 95mW + 195mW @ 32Ω. The XO MQA dongle ensures a perfect balance between sound quality and battery life. The XO MQA dongle not only powers 8-250 Ω headphones, but also delivers excellent performance when combined with 300 Ω high impedance headphones. The XO MQA Dongle is a must-have for true music lovers around the world, portable and powerful to satisfy demanding users.

Sampling rate indicator light
The light of the O-type button of the XO MQA dongle indicates the sampling rate. Depending on the color of the light, you can see the sampling rate of the currently playing song.
HiBy Music App
Hidizes XO Single-ended and balanced MQA dongles support the industry-leading professional app HiBy Music.


Dual certification: High-resolution audio & MQA certification
Hi-Res Audio (HRA) is a certification of high quality audio products by JAS and CEA. Master Quality Authenticated (MQA) is an award-winning British technology that provides the sound of original master recordings.

Dimensions | 55×24.5×9.35mm |
---|---|
DAC Chip | ESS SABRE ES9219C x2 |
MQA | Up to 16X |
DSD | Native DSD64/128/256 |
PCM |
Up to 384kHz/32Bit |
Frequency Characteristics | 3.5mm: 20Hz-40kHz/ 2.5mm: 20Hz-40kHz |
THD+N |
3.5mm: 0.0005%/ 2.5mm: 0.0005% |
SNR |
3.5mm: 118dB/ 2.5mm: 119dB |
Crosstalk | 3.5mm: 76dB/ 2.5mm: 118dB |
Output | SE3.5mm: 78mW+78mW@ @32Ω/ BAL2.5mm: 195mW+195mW@32Ω |
Transmission Interface | Type C |
Headphone Output | Compatible with single-ended 3.5mm and balance 2.5mm headphones. |
Manufacturing Quality |
Aluminum alloy CNC integration (black, silver, rose gold) |
Net Weight |
11g |
Support System |
サポート: Windows、Mac OS、iPad OS、Android、iOS。 Note: For iOS users, the Lightning OTG cable must be purchased separately. |






