HiFi Rose · Music Servers & Streamers
RS451 Network Streamer and DAC
Network streamer and DAC with an 8.8-inch touch display, ES9027PRO DAC, balanced headphone outputs, HDMI eARC, and SSD caching.
fig. 01 · music servers & streamers
RS451 Network Streamer and DAC
HFRRNSRS451SLV
current
6 photographs · 5 shown
From HiFi Rose
RS451 is a network streamer and DAC with Rose DPC processing, Rose NRA noise-reduction architecture, ESS ES9027PRO conversion, and a high-power headphone amp. It supports Native DSD512 and PCM 32-bit / 768kHz, AirPlay, DLNA, Roon Ready, Spotify Connect, TIDAL, Qobuz, Apple Music, RoseTube, and Internet Radio.
Specifications
| Operating System: | HiFi ROSE OS (based on customized Android) |
|---|---|
| Dimensions: | 430(W) × 337(D) × 92(H) mm |
| Weight: | 7kg |
| Display: | 8.8" IPS LCD & Capacitive Touch Screen (MIPI) |
| CPU: | Quad-core Cortex-A76 + Quad-core Cortex-A55 |
| GPU: | ARM Mali-G610 MC4 (OpenGL, Vulkan, OpenCL) |
| Memory: | LPDDR4X 8GB |
| Cache Storage: | 1 × 2.5" SSD (SATA 3.0, NTFS/exFAT) |
| Network: | Ethernet 10/100/1000 BASE-T |
| WiFi: | USB Dongle (2.4/5 GHz Dual-Band Supported) |
| Bluetooth: | v5.4 aptX (A2DP 1.4, Sink, AVRCP v1.6.2) |
| Supported Streaming Platforms: | AirPlay, DLNA/UPnP, Roon Ready, Spotify Connect, Bluetooth |
| Supported Streaming Services: | TIDAL, Qobuz, Apple Music, RoseTube, Rose Radio, Internet Radio |
| Audio Input: | USB 2.0 Type-B, Optical × 1, Coaxial × 1, HDMI eARC, Line In (RCA) |
| Audio Output: | USB 3.0 Type-A, Optical × 1, Coaxial × 1, Balanced (XLR), Unbalanced (RCA), Headphone Out (XLR/4.4 mm/6.35 mm) |
| Video Output: | HDMI 2.0 × 1 (4K UHD / 60 Hz) |
| File System: | NTFS / exFAT |
| Network Protocol: | SMB / FTP / WebDav |
| Storage Interface: | 3 × USB 3.0 Type-A Ports + 1 × 2.5" SSD Bay (SATA 3.0) |
| Audio: | WAV, FLAC, ALAC, AIFF, WMA, OGG, APE, DFF, DSF, CDA, M4A, MP3, AAC, AMR, EC3, E-EC3, MID, MPL, MP2, MPC, MPGA / PCM 8 kHz – 768 kHz (8/16/24/32 bit) / Native DSD 64 – 512 (2.8 – 22.6 MHz) |
| Video: | ASF, AVI, MKV, MP4, WMV, MPEG-1/2/4, H.263, H.264/AVC, H.265/HEVC, VC-1, VP8/9 (up to 4K × 2K @ 60 fps) |
| Input Voltage: | AC 110–240 V 50/60 Hz |
| Circuit Breaker: | 3 A Thermal Circuit Breaker |
| SW Update: | Via Internet (OTA), USB, or ROSE Store |
| App: | ROSE Connect (Android, iOS, PC) |
| Physical: | IR Remote Control, Bluetooth Remote Control |
| Included Accessories: | Power Cord, Remote Controller (with AAA Batteries), User Manual, SSD Mounting Screws, USB WiFi/BT Dongle + Holder |
| What Hi-Fi?Sept. 2025 | "The RS451 uses an ES9027 PRO DAC and is capable of handling PCM files up to 32-bit/868kHz alongside DSD512. It's well-appointed with physical connections, boasting coaxial, optical and HDMI eARC digital inputs, plus three headphone outputs including XLR and 4.4mm balanced. The 9.9-inch LCD touch screen and large volume dial continue HiFi Rose's signature aesthetic." Read More → |
| Product type | network streamer and DAC |
| Display | 8.8-inch IPS LCD capacitive touchscreen |
| DAC platform | ESS ES9027PRO |
| Headphone outputs | balanced XLR, 4.4 mm, and 6.35 mm |
| Digital format support | Native DSD512 and PCM 32-bit / 768kHz |