Aune M2 Portable Lossless APE FLAC WAV DSD Asynchronous Player Class A Headphone Amplifier

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Aune M2 portable lossless APE FLAC WAV DSD asynchronous player,Support 32bit 192Khz PCM audio and DSD64,Integrated high performance class A Headphone Amplifier,3200mAH high capacity Li-Ion battery.

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Aune M2 Portable Lossless APE FLAC WAV DSD Asynchronous Player Class A Headphone Amplifier

Aune M2 is a new product with much improvement of its predecessor-Aune M1. The M2 now features
additional formats, programming options and 32Bit playback. The interior software utilises an
asynchronous algorithm and low jitter clock crystal to ensure the highest reproduction and sound
quality. The Aune M2 has a much better housing than the M1, more sleeker, stylish and lighter enabling
the M2 to be a far great success.

Available versions for choice
M2 basic :Two Low jitter oscillator customized in Japan
M2 Pro: TwoCRYSTEK Military Femtosecond oscillator made in American,and assemble with tuning and Operational Amplifier combination
A milestones portable player

Appearance and technology
M2 is with simple appearance and design,made of aeronotic aluminum CNC, use carving font and laser,two technologies,and oxidizing treatment,sturdy and durable.

Class A Bias hearphone amplifier driver
The output of headphone amplifier was composed of very low THN+D Operational Amplifier and ten All discrete transistors,and the end of tubes use Level A Bias,bring you special taste of Level A hearphone amplifier
New design structure of clock
M2 use Asynchronous clock technology ,with two low jetter crystal clock,and very low digital jetter
Use two jetter made in Japanese Osaka specially for HIFI
strategic partner Cryystek cusomized femtosecond clock for M2,and do headphone amplifier tune for the clock for a long time.


  • 2.4'' IPS display
  • Full Aluminium body with brush finish
  • AKM AK4490 32bit flagship DAC chip
  • 4 Digital filter options
  • OP+BUF discrete transistor headphone amp integrating elements from B1 (co-designed by B1 team).
  • Gain adjustable for headphones and earphones
  • PGA2311 digital Volume control
  • Higher performance class A headphone amplifier with discrete components
  • Over 3.1VRMS output
  • SNR: -116dB
  • HO THD+N- 0.001% (Loaded)
  • HO noise: 5.86uV (and at near max volume @3.1VRMS noise barely changes @6.08uV!)
  • LO THD+N- 0.001%
  • LO noise: 2.76uV
  • 3200mAh Li-Ion battery
  • Battery duration is 9 hours.
  • Dual ultra-low jitter oscillators (44khz, 48khz-192khz, DSD)
  • Asynchronous clock and CPLD technology
  • Micro-SD card support 128GB
  • Dimensions: 65*110*17 (mm).
  • Supported formats

WAV:16bit|24bit|32BIT- 44.1K/48K/88.2K/96K/176.4K/192K WAV + CUE

FLAC:16bit|24bit- 44.1K/48K/88.2K/96K/176.4K/192K

 APE:16BIT/44.1K APE + CUE

DSD format:DSF/DSD64 - DFF/DSD64 ISO


Packing List:

  • Aune M2 Portable Lossless player
  • Carry pouch
  • USB charging cable
  • User manual

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