The HM-901S is the DAP worthy successor of the HM-901, which has many features but whose copy has been reviewed and corrected both in design and interface.
The conversion stage is based on two ESC ES9018 sword converters combined with 4 AOPs: OPA627 x2 and OPA2107 x2.
It has two separate Outputs Asymmetric and Symmetrical Jack 3.5mm allowing you to use it with a large number of headsets.
Awarded several times, including this year's CES Las Vegas, this state-of-the-art digital player reproduces your digital files with incomparable sound quality, accepting virtually all audio formats up to 24bit 192kHz including DSD 2.8 MHz and has a particularly intuitive interface.
ThisThe player is expandable and offers different amplifier modules for your tastes and headphones.
Thethe amplifier delivered is a Balanced Amp Card.
Hifiman HM 901S Nomadic Test.
Compatible amplifier modules:
- DAC: 2x Saber ESS ES9018
- Supported formats: DSD, FLAC, ALAC (M4A), AIFF, WAV, APE, OGG,/ Li>
- Distortion: 0.008%
- Frequency response: 20Hz to 20kHz
- Audio Format Supported: WAV, MP3, FLAC, APE, Apple Lossless Li>
- Noise Ratio: 106dB
- Total memory max. : 256GB via SDcard Li>
- Gain selection: Low / High Li>
- Dimensions: 72mm x 117mm x 29mm
- 2 batteries: 2000mA 7.5V
- Reading time: 9 hours
- Weight: 250g
- Standard CE
- Delivered with all its accessories of connection in an elegant wooden box