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HI-FI AMP
HEADPHONE AMP
ESS DAC
AKM DAC
BLUETOOTH INPUT
HDMI ARC INPUT
TOSLINK INPUT
XLR OUTPUT
LCD DISPLAY
ROON
| GENERAL | ||||
| Brand Name | ROSE HIFI  | |||
| Product Name | ROSE HIFI RS451 | |||
| September 2025 | ||||
| $3295 | ||||
| Manufacturer URL | hifirose.com | |||
| IMAGES | ||||
 | ||||
| FEATURES | ||||
| ✔ | ||||
| ✔ - 2x ESS ES9027 Pro | ||||
| ✘ | ||||
| ✔ | ||||
| ✔ - 8.8 inch touch | ||||
| STREAMING | ||||
Onboard Apps | TIDAL, Spotify,Rose Radio, RoseTube, Qobuz, Apple Music | |||
Streaming | Airplay, Spotify Connect, Audivarna, Webdav | |||
| ✔ | ||||
LAN Access | ✔ - SMB, DLNA/UPnP | |||
| DIGITAL INPUTS | ||||
| TOSLINK Optical | ✔ | |||
| Coaxial Optical | ✔ | |||
| Bluetooth | ✔ - Version 5.4 with aptX | |||
| HDMI ARC | ✔ | |||
| HDMI eARC | ✔ | |||
| HDMI IIS | ✘ | |||
| USB (Media) | ✔ - 3x USB 3.0 | |||
| USB (Audio DAC) | ✔ - USB-B | |||
| Other | ||||
| ANALOG INPUTS | ||||
| RCA | ✔ | |||
| XLR | ✘ | |||
| Phono | ✘ | |||
| Other | ✘ | |||
| DIGITAL OUTPUTS | ||||
| TOSLINK Optical | ✔ | |||
| Coaxial Optical | ✔ | |||
| USB | ✔ - 2x USB-C 3.0 | |||
| Bluetooth | ✘ | |||
| HDMI | ✔ - 4K Video | |||
| HDMI IIS | ✔ | |||
| AES/EBU | ✘ | |||
| Other | ||||
| ANALOG OUTPUTS | ||||
| RCA | ✔ - SNR 126dB. THD+N 0.00025 @1kHz,10Vrms | |||
| XLR | ✔ - SNR 129dB. THD+N 0.00025 @1kHz,5Vrms | |||
| Headphone | ✔ - 1x 4-pin XLR. 1x 4.4mm headphone jack. 1x 6.35mm headphone jack | |||
| Passive Speaker | ✘ | |||
| Subwoofer | ✘ | |||
| Other | ||||
| SOFTWARE | ||||
| Multi-Room | ||||
| EQ | ||||
| App Remote | ||||
| Control | IR, 12v trigger in/out | |||
| HARDWARE | ||||
| Ethernet | ✔ - Gigabit | |||
| WI-FI | ✔ - Wi-Fi 5. 2.4+5GHz. Optional dongle | |||
| Audio Processor | ||||
| OP-AMP Chip | ||||
| Operating System | ||||
| Internal HDD/SSD | ✔ - Optional SATA 3.0 2.5” SSD. | |||
| CPU | Rockchip RK3588 | |||
| Internal RAM | 8GB DDR4X | |||
| Internal Storage | 32GB. Flash | |||
| Power Supply | 110-240V 50/60Hz | |||
| Power Usage | 20W max, 0.5W standby | |||
| Remote | ✔ | |||
| Dimensions | 430x337x92mm | |||
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