HifiMAN HM901s


High-Fidelity Portable MP3 Player with Balanced Amplifier Card

HM901s brings balanced, high quality reproduction of live music to the joy of your ear.Designed to be adaptive for both balanced and single-ended output, HM901s offers wider balanced output signals with even more powerful resistance to interference. The sound stage and the separation are largely improved.

Decodes 24-bit 192kHz high definition music files  •  Two top-of-the-line DAC chips: ES9018  •  dual-battery solution, delivering +/- 7.4 volts, 2,000mA.



Product Specifications

    DAC chip: ES9018*2

    Op-amp: OPA627*2, OPA2107*2

    Frequency response: 20Hz-20KHz

    THD: 0.008% (Line out)

    S/N: 106 ± 4dB

    SD card memory: up to 256 GB

    Battery life: 9 hours

    Supported music formats: MP3, AAC, WMA, OGG, APE, WAV, FLAC, AIFF, ALAC (M4A), DSD.

    Aluminum alloy modeled and crafted for higher precision and durability.

    Processed surface quality of the sapphire substrate for scratch resistance

    Exceptionally durable anti-glare screen

    Newly optimized design with increased shockproof intensity the HM901s’ exceptional performance comes from the dual-battery solution, delivering +/- 7.4 volts, 2,000mA.

    Effectively reducing power-supply noise allows you to enjoy more of the music.



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