HQ-Flagship MK 3 is an all-in-one digital audio (Network Music Player + HQ DAC) with new 5 inches Touch Screen Function, full tube balance and tube power supply. And also, use Duelund Capacitors for this HQ-Flagship MK3.

A few audio systems with HQ-FLASHIP MK3:

https://quanghao.com/hq-audio-digital-music-source-flagship-dac-mk3-nd81033.html?lang=en

https://quanghao.com/hq-flaship-in-the-sound-system-of-a-audio-player-in-thailand-nd81034.html?lang=en

Features HQ-Flagship MK 3

1- DAC no chip all input can get, output all way 512 with Tube 2 x 12AU7 , 3 x 6DJ ouput, SE And Balanced.

2- Input: SPDF, Torxl, AES, USB, I2S – inside dac

3- Music server net work: play online and off line all music files.

4- Especially: I already have 8 tons of online music on my server. That means just plugging in the lan network can play music without stopping the hard drive.

5- There are 2 screens: 1 for DAC, one for MS.

6- Remote control for DAC.

7- Use App: Volumio.

8- Also playable: Tidal connect, youtube connect, Spotify connect, Airplay..

STREAMING SERVICES

TIDAL CONNECT

Stream your favorite music straight to your devices and continuously from the cloud.

SPOTIFY

Subscription-based music streaming service
What is Spotify
Spotify is a digital music streaming service that gives you access to millions of songs, podcasts and videos from artists all over the world.

ROON Ready

Subscription-based music management service
What is Roon
Roon is the most engaging, enjoyable way to browse your music.

TIDAL - High Fidelity Music Streaming

Qobuz - High quality music - Unlimited streaming and Hi-Res ...

YouTube-Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.

UPnP

Internet Radio: Music from Thousands of Stations

Listen to music from thousands of internet radio stations streaming live right now.

AIRPLAY

Apple local network streaming technology
What is AirPlay
AirPlay is a proprietary protocol developed by Apple Inc. that allows wireless streaming between devices of audio, video, device screens, and photos, together with related metadata.

Mconnect App for Android and OS with many music services like Tidal, Qobuz...

VOLUMIO App , YOU CAN USE for Android and OS Phone

QUANGHAO DAC PLAY IN NAS MUSIC FILE

A few audio systems with HQ-FLASHIP MK3:

1- https://quanghao.com/hq-audio-digital-music-source-flagship-dac-mk3-nd81033.html?lang=en

2- https://quanghao.com/hq-flaship-in-the-sound-system-of-a-audio-player-in-thailand-nd81034.html?lang=en

DIGITAL INPUTS

Dig In 1: S/PDIF coaxial (RCA 75 Ohms)
Dig In 2: Toslink Optical
Dig In 3: AES/EBU balanced (XLR 110 Ohms)
Dig In 4: USB AUDIO -Amanero (DSD 512 over PCM)
Dig In 5: I2S -conect direct to DAC
Any inputs from 1 to 3 can receive stereo audio encoded signal up to 192 kHz/32Bit.

ANALOG OUTPUTS

5 Tube: 2 x 12AU7 + 3 x 6DJ8
1 x Analog RCA outputs (LEFT-RIGHT)
1 x XLR balanced analog outputs (LEFT-RIGHT)

D/A CONVERTER CIRCUIT

Pure DSD- no chip DAC
Bandwidth: 20Hz-20kHz -0.2dB typical
Output voltage: 3Vrms unbalanced, 6Vrms balanced
THD < 0,001%

FRONT PANEL CONTROLS

2 x button Input channel selection (In1 - In4)
1 x Mute button
1 x standby button
Separate Led standby (red)

MUSIC SERVER

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

POWER

1 power transformers (100 W in use, 2 W in standby)
1 transformers that are cut off for energy savings when the unit is on standby mode
Nominal AC line voltage : 220 or 230V
Input voltage range : +/- 10%
Fuse 3A

SIZE AND WEIGHT