MQA ADAPTER

MOBIL MQA-CERTIFIED
DIGITAL ANALOG CONVERTER


MQA Adapter HD Mobile USB DAC

Delivering Studio Quality Audio To Your Phone
  • Raising the Bar in Your Audio Quality. Now Accessible on Your SmartPhone.
  • Plug & Play on Your Favorite Mobile Device for Incredible Studio Quality Audio
  • Plays All Music Files: MP3 to MQA and Hi-Res
  • Full MQA Stream Unfolding and HD Support on Top Hi-Rez Streaming Services
  • Industry Acclaimed Design & Technology Delivers the Purist Audio Signal
  • Works with Android, iOS, MacOS and Windows 10
  • Ultra-Low Harmonic Crosstalk & Reduced Crossover Distortion
  • Exclusive 3 Oscillator Design & Impedance Matching
  • USB-C Input and 3.5mm Headphone Output
  • LED: Blue SD Audio <= 48kHz - Red HD Audio > 48kHz - Blue For MQA 


STUDIO QUALITY AUDIO

The HELM MQA Adapter - the High Definition Digital Analog Converter with full MQA Stream unfolding. Bring studio quality audio to your phone.

THE NEXT STEP IN AUDIO DEFINITION

Remember Standard Definition video? It had a monopoly on bad visual quality. Video evolved, Standard gave way to HD, and 4k video made you hate the way HD looked. Video quality moved forward, but audio quality moved sideways. Lossy data compression kept bandwidths low, but everyone now listens to the audio equivalent to Standard Definition or worse.

MASTER QUALITY AUTHENTICATED

Imagine 4k video for your ears. Master Quality Authenticated (MQA) is audio technology that unlocks every detail of the original master recording with the convenience of streaming audio. MP3 and similar streaming technologies deliver 10% of the original recording quality, but the HELM MQA Adapter can stream and unfold MQA content to stunning "better-than-CD" audio resolutions, Over 8 times the sampling rate of CD. (For more info on how MQA works, goto mqa.co.uk.) Stream MQA content from Tidal, nugs.net, and Xiami.

CRYSTAL CLEAR DETANGLING

How does MQA sound? Vocals have presence and clarity, drums and percussion are sharp and impactful, strings have tactile nuance, and mixes that are muddy with conventional streaming become detangled and multidimensional when heard in MQA.

INCREDIBLE SOUND

The HELM MQA Adapter is an amazing sounding High-End Digital Analog Converter for your high-res FLAC or WAV files, and it will improve audio quality while streaming Apple Music, Spotify, Amazon, and others. supporting playback of PCM files with sampling rates up to 384 kHz, or DSD files with sampling frequencies up to 5.6MHz. 

NEXT-LEVEL DAC

The HELM MQA Adapter is THX Certified for ultra-low harmonic, crosstalk, and crossover distortion. Unlike other mobile MQA-DAC designs, the HELM MQA Adapter physically isolates the DAC from the USB connector for improved performance, and uses a three oscillator design for superior frequency lock with dramatic improvements over single oscillator DACs.

PLUG & PLAY

For Android*, iOS*, MacOS, and Windows 10. Featuring a USB-C input and a 3.5mm audio output to connect to your wired headphones or speaker system. Headphone output level automatically detects headphone impedance and sets level accordingly: (1V for < 150 ohms, 2V for >= 150 ohms.) A simple LED indicates MQA rendering or sample rate playback, Blue for idle or SD audio <= 48kHz, Red for HD audio > 48kHz, Magenta for MQA content.