Description
Hifi Rose RS250A : Streamer/DAC
The RS250A boasts a high-performance DAC and linear power supply, perfect for audiophiles. With the wide LCD multi-touch screen, it also provides users with a new experience and no compromise simplicity in operation. The harmonious design of the high-quality aluminium body and wide viewing angle will ensure a perfect fit in any home audio space.
The RS250 is designed to bring together a whole world of digital audio and present it intuitively and enjoyably for auditory and visual pleasure. This reference-grade network streamer, DAC and pre-amplifier may be one of the most innovative hi-fi products on the market today.
Specifications :
- OS: Customised Android
- Design
- Size: 278 x 202 x 76 mm
- Weight: 3.2 kg
- Body: High-quality anodised aluminum front-top with modern sense
- Display: 8.,8 inch Wide Angle Multi-touch panel
- CPU: Hexa Core, Dual-core Cortex-A72 up to 1.8GHz, Quad-core Cortex-A53 up to 1.4GHz
- GPU: Mali-T864 GPU, OpenGL ES 1.1/2.0/3.0/3.1, OenVG1.1, OpenCL, DX11
- Memory: LPDDR3 4GByte
PREOUT
- DAC Chip: ES9038 Q2M(ESS) x 1 (Single Stereo Design)
- Output level: Max 2.3Vrms , Unbalanced
- THD: 0.0002% (1kHz 2.3Vrms Unbalanced output)
- THD + N: 0.0003% (1kHz 2.3Vrms Unbalanced output)
- IMD: -102dB (SMPTE 4:1, 60Hz:7KHz)
- Signal to Noise Ratio: 116dB (A-wt)
- Dynamic Range: Max 126 dB (CCITT filter)
- Stereo Crosstalk: Better than -133dB, 20~20kHz
- Output Frequency Response: 20Hz to 20,000(+/-0.5dB)
- Output Impedance: 100Ω
NETWORK CONNECTION
- Network: Ethernet 10/100/1000 BASE-T. WiFi (802.11 b/g/n/a/ac) 2.4Ghz/5Ghz Dual Band
- Bluetooth: Bluetooth supported (A2DP Sink, AVRCP v1.3)
IN/OUTPUT
- Audio Input: Line Input x 1, Optical In x 1, COAX x 1, USB Audio In x1
- Audio Output: PreAmp Out (Unbalanced RCA) x 1, Optical Out x 1, COAX x 1, USB Audio Out x1, Headphone Out x1
- Video Output: HDMI 2.0 x 1 ( up to 3840 x 2160 / 60Hz )
- Media Connection: USB3.0 x 2 (File system-NTFS/FAT32, supported capacity- up to 10TB). SATA3.0 SSD x 1 (File System-NTFS, Supported capacity- up to 4TB). Network Support Protocol-SMB/FTP/WebDav
- Power: Input Voltage : AC100-120V,220-240V 50/60Hz. Input Power : 50W
REMOTE CONTROL FUNCTION
- Remote Controller: Bluetooth Remote Controller
- Remote App: ROSE Connect ( Android, iOS, PC )
- Accessory: Power Cord x 1, Bluetooth Remote Controller x 1(AAA Battery x 2), Manual x 1, SSD Screw x 4
features
- Music Service: Qobuz, TIDAL, Bugs, RoseTube, RosePodcast, Internet Radio
- Video Service: TIDAL Video, Bugs Video, RoseTube (supporting 4K UHD 60p resolution)
- Streaming Service: BlueTooth A2DP Sink, Airplay, DLNA , Roon Ready, Spotify Connect
- Internet Radio: Internet radio support for thousands of channels around the world
- CD Play/Ripping: CD playback and CD ripping support using a dedicated USB CD drive
- Network Service: Network sharing of built-in storage devices using SMB server, FTP server, and WebDAV server. Network shared folder support using SMB, FTP, WebDAV protocol
- SoftWare Update: SW update including OTA, USB Storage, ROSE Store
- USB Audio IN: Compatible with USB Audio Class 2.0, supporting USB Audio IN (Windows PC-ASIO drive support / MAC PC-Core Audio support / Linux PC-ALSA drive support)
- USB Audio OUT: Compatible with USB Audio Class 2.0, supporting USB Audio OUT (Various USB DAC can be connected)
- Hi-Res Audio: Supporting high-quality sound data (24~32 bit/48~384 kHz) that certified by Hi-Res Audio
- MQA: MQA Full Decoder
- Supported Audio Codec: WAV, FLAC, ALAC, WMA, MP3, OGG, APE, DFF, DSF, AAC, CDA, AMR, APE, EC3, E-EC3, MID, MPL, MP2, MPC, MPGA, M4A, AIFF. PCM : 8kHz~768kHz(8/16/24/32bit per Sample). Native DSD: DSD64(2.8MHz) /DSD128(5.6MHz) /DSD256(11.2MHz)/ DSD512(22.4MHz)
- Supported Video Codec: ASF, AVI, MKV, MP4, WMV, MPEG-1, MPEG-2, MPEG-4, H.263, H.264, H.265, VC-1, VP9, VP8, MVC. H.264/ AVC, Base/Main/High/ High10 profile@level5.1 up to 4Kx2K@30fps. H.265/HEVC, Main/Main10 profile@ level 5.1 High-tier up to 4Kx2K@60fps
- Storage interface: Supporting SATA slot for installation of USB hard disk (10TB) and SSD (4TB)
- Setup Wizard: Installation Wizard support for easy initial setup
- Technical support: Remote technical support function
- Remote App: Supporting Remote App (RoseConnect) based on various platforms (Android, iOS, Windows)
