Welcome to Andrea-Quanghao-Morten!

Especially in the digital to analogue converter; DAC-End, DAC-End 24, DAC-End-R, Hq reference DAC, DSD-DAC2, DSD-Music server... ... has been used indispensable in the system of Hi-end players in Vietnam as well as in the world!

Now, Hq-Audio is proud to announce the latest addition to our level ES9038PRO series with the new Hq-9038 Tube DAC. Under development for over 5 years it’s quite incredible this product is available as a kit, rather it is an exceptional piece of high-end audio that can also be purchased in kit form or as factory assembled.

Thorough, Andrea, Morten Audio have successfully conquered the potential of the ES9038PRO. Hq-Audio has succeeded in creating a full-featured ES9038-TUBE DAC with a DAC player. This is a premium and luxurious gift for your home audio system. We would like to send you this design with the energetic and sweet sound of the Tube!

Hq9038 Tube Dac

This new product line is available as finished products built in-house as high specification versions. We are starting with three of our top of the line products:

Flagship Dac-ES9038PRO  Professional Serie

Hq9038 Tube Dac Professional Series.

HQ reference DAC ES9018S Professional Series.

Details here.

Hq-Flagship Dac

Our highest level digital to audio converter the Flagship Dac-ES9038PRO is for the audio connoisseur that demands the ultimate in digital reproduction. With this level of engineering expertise the Flagship Dac-ES9038PRO will rival an ultra high end turntable setup.

Available as Professional Series finished product with additional signature upgrades, in Kit form or factory assembled.

HQ reference DAC ES9018S

From Italy (and of Vietnamese origin) came another highly attractive DAC offering, in a rather cool and stylish outfit. Based on the ESS ES9018 Sabre chip which is quite popular and could be found in many DACs but of course, the DAC chip is only one part of the whole story, the surrounding circuitry, the power supply and other components are highly important as well. There is some controversy in regard to importance of the DAC chip and many believe there are other things that play a bigger role in the sound of a DAC.


Pure 1-bit direct delta-sigma design (DSD128+ compatible)
33-level multi-level conversion.
Transient optimized analog reconstruction filter.
No magic "black boxes".

MUSIC SERVER-Raspberry Pi 4-2G

  • 1 x Raspberry Pi 4 + Low noise 5A supply
  • Software: Moode Audio, Volumio, RuneAudio, Picoreplayer
  • Connect: network , wifi, computer, Ipad, mobile phone, nad, hard drive,music online
Thong ke