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HIDIZS XO Single-ended 3.5mm/Balanced Hi-Res Headphone Amplifier

HIDIZS XO Single-ended 3.5mm/Balanced Hi-Res Headphone Amplifier

Regular price £81.00 GBP
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HIDIZS XO Single-ended 3.5mm and Balanced 2.5mm Hi-Res Audio and MQA 16X Dongle ES9219C*2 32bit/384kHz DSD64/128/256 Supported


>Dual ES9219C High-Performance Sabre DAC Chipset.

>Unique Hidizs Patented RGB LED Light.

>Physical RGB LED Light & Filter Mode Keys.

>Single-ended+Balanced Headphone Outputs(3.5mm+2.5mm).

>Supports high-resolution 32-Bit/384kHz PCM and Native DSD256 audio signals.

>Full 16x MQA Unfolding.

>Independent Crystal Oscillators.

>One-Piece CNC Machined Aluminum Alloy Chassis.

>Powerful Output Driving Power(Up to 196mW).

>Sampling Rate Indicator Light.

>Hi-Res Audio & MQA Certified.

>Supports Android, Windows, macOS, iPad OS, and iOS.

Hidizs XO is a brand-new portable USB DAC/AMP designed with 16x MQA decoding and a premium dual DAC chipset. It houses two ES9219C high-performance DAC chips that provide crisp high-resolution audio signal decoding with high SNR and ultra-low distortion in the output signal. It supports full 16x MQA decoding, bringing studio-grade audio performance to your smartphone. Hidizs XO USB DAC/AMP also supports high-resolution 32-Bit/384kHz PCM and native DSD256 high-resolution audio signals. Hidizs has featured both single-ended and balanced headphone connections with 3.5mm single-ended and 2.5mm balanced output ports. Simply pair the Hidizs XO with your smartphone/laptop/tablet and open your door to high-resolution audio!!

Premium Dual DAC Arrangement:

Hidizs XO comes equipped with a high-performance dual DAC arrangement. It features dual ES9219C DAC chips from ESS Sabre Technologies. The ES9219C is a high-performance 32-Bit DAC that enables high-resolution PCM, DSD, and MQA signal decoding with great precision and quality.

Patented RGB Lighting:

Hidizs XO features unique and vivid RGB lighting. It's a patented design by Hidizs with a complete RGB strip on the sides and a ring light on the front. This unique RGB strip gives a unique and premium design to the USB DAC.

High-Fidelity Performance With Independent Crystal Oscillator:

Hidizs has designed the XO USB DAC/AMP for crisp high-resolution audio performance. Along with a dual ESS Sabre DAC arrangement, the DAC also features an independent crystal oscillator. XO is a highly capable device that reproduces pure musical experience for its users!!

Dual Headphone Output Support:

Hidizs XO supports both single-ended as well as balanced headphone connections. It houses dual headphone output support featuring a 3.5mm single-ended and a 2.5mm balanced headphone output.

Powerful Headphone Output:

Hidizs XO produces a powerful headphone output. It's suitable for both sensitive as well as high-power requiring 300Ω impedance headphones. Through the balanced 2.5mm output, it provides up to 195mW of clean output at 32Ω of load. With a single-ended 3.5mm port, we get about 78mW output power ratings.

Full 16x MQA Support:

MQA is the latest technology in enveloping high-resolution audio data in small file sizes suitable for storage and streaming. Only MQA-certified devices can bring you the best quality performance, the latest Hidizs XO is a fully MQA-certified device supporting full 16x MQA unfolding.

Physical Digital Filter Switch:

There's a dedicated O-shaped key on the XO USB DAC for switching and cycling between different digital filters on the device. It allows the user to get 2 different sound styles easily switchable with this key.

What's in the Box?

Shipping & Returns

  • Free Standard full searchable Shipping
  • DDP(Delivered Duty Paid) Services, No payment on receiption
  • Free 7-Day Return Policy!

Shipping Fees

Worldwide Free Shipping on Hificat, Please allow 1-3 business days for conduct Quality Control in order to ensure the products quality.

In the event that a shipment is refused delivery by the recipient, is undeliverable, or is returned to sender, Hificat will process a refund to the original payment method used.

If a customer would like the order reshipped, they’ll be charged a reshipment fee. Customers may also be subject to a restocking fee of up to 20 percent of the product cost.


Which Couriers To Use?

We collaborate with these courier companies:
Standard Shipping: Yanwen Express
Express Shipping(over $500 can be free): DHL Express, FedEx and SF Express

Hificat has extensive global logistics experience to ensure quality logistics services to consumers.

HiFiCat offers consumers different shipping, depending on the country, a choice of different shipping methods.


Estimated Delivery Time

1. France, Germany, UK, Italy, Spain, USA.

All taxes and duties are prepaid to the carrier by HiFiCat prior to shipping, so there are no taxes or duties to pay when you receive it. 6-10 days to arrive.

Tracking Example



United Kingdom:



United States:

2.EU Country:Filand, Poland, Estonia, Norway, Switzerland, Greece, Sweden, Israel, Czech Republic, Slovenia, Slovakia, Denmark, Netherlands, Latvia, Croatia, Austria, Hungary, Belgium, Bulgaria, Romania, Ireland, Malta, Iceland, Serbia and so on.

All taxes and duties are prepaid to the carrier by HiFiCat prior to shipping, so there are no taxes or duties to pay when you receive it. 10-15 days to arrive.









Czech Republic:


















Russian Federation

3.South America:Peru, Brazil, Chile



South Africa:


New Zealand:


5.Canada By Canada Post, about 2 weeks.
6. Asia:
Japan By Japan Sagawa Global Transportation. About 7 days.
Thailand By jt express. About 5-7days.
Malaysia by jtexpress.My  About 5-7days.
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