Audio Features

- DAC & HP Amplifier: ESS SABRE DAC “ES9018K2M”  + Headphone AMP “SABRE 9601K”
- Playable Audio Format: DSD/ DSF/ DSD-IFF/ FLAC/ ALAC/ WAV/ AIFF/ Ogg-Vorbis/ MP3/ AAC /MQA(Update)
- Sampling rate and bits: 11.2MHz/ 5.6MHz/ 2.8MHz / 1 bit, 44.1k/ 48k/ 88.2k/ 96k/ 176.4k/ 192k/ 352.8k/ 384k, 16bit/ 24bit  (32bit float/integer can be played downconvert to 24 bit)
- Supported Playlist date: M3U/ PLS/ WPL
- Output: 75 mW + 75 mW (32Ω)
- Total Harmonic Distortion: Less than 0.006 %
- S/N Ratio: 115 dB over
- Frequency Response: 20 Hz ~ 80,000 Hz
- Impedance: 16 ~ 300 Ω
- Gain: Low / Normal / High


Video Features

- Supported Video Format: H.263/ H.264 AVC/ H.265 HEVC/ MPEG-4 SP/ VP8/ VP9
- Supported Image Format: JPEG/ GIF/ PNG/ BMP/ WebP


Network Features

- Wi-Fi Specification: 802.11b/ g/ n or 802.11ac (Wi-Fi direct / WPS）
- Bluetooth Profile: A2DP/ AVRCP/ HSP/ OPP/ HID/ PAN
- Bluetooth Codec: SBC/apt-X (Transmit only)


Operating Features

- APU: Qualcomm APQ8074 (2.2Ghz Krait Quad-Core 400, Adreno 330 GPU 450Mhz)
- Display: 4.7 inch capacitive touch screen (1280 x 1720)
- Internal Storage / RAM: 32 GB included Android OS system area (RAM: 2 GB)
- Extend SD Card Slot: micro SD x 2 (SDXC) up to 200Gb each
- Playback Time: 16 h (96kHz/24bit, FLAC, Unbalanced Playback)
- Android OS: 5.1.1 (Lollipop)
- Google PlayTM
- OnkyoMusic app included in “useful apps” section


Connections

- 3.5 mm 3 pole headphone output (Line out mode) (no microphone support)
- Micro USB /OTG output (for charging and data transfer)


Other Features

- Language support: Japanese / English / German / French / Spanish / Italian / Chinese (simplified) / Chinese (traditional)


Dimensions & Weight

- Dimensions: 128.9 x 75.9 x 13.0 mm (HxWxD mm)(with Bumper 145.9 x 75.9 x 13.9 mm)
- Weight: 198 g (with Bumper: 203 g)


Delivery Contents

- Top Bumper
- Bottom Bumper
- Micro USB cable (1m) for Power charge and Data transfer
- Polyurethan Case (XDP-APU100-K) optional available