HiFi Rose RS250 audio & video streaming D/A preamplifier Specifications

Sidebar 1: Specifications

Description: Roon Ready music streamer/digital processor, with ES9038Q2M DAC, dual-core Cortex-A72 processor up to 1.8GHz, and quad-core Cortex-A53 up to 1.4GHz, running Android 7.1 and compatible with Airplay, DLNA, Roon, Spotify Connect, Tidal, Qobuz, Bugs, Internet Radio, RoseTube (YouTube), and RosePodcast. Display: 8.8" TFT LCD & capacitive touchscreen (MIPI-DSI). Digital audio inputs: one each coaxial S/ PDIF, TosLink S/PDIF, USB, Ethernet network port; USB ports. Analog inputs: 1 pair single-ended on RCA jacks. Digital audio outputs: USB, S/PDIF coaxial, S/PDIF optical. Analog outputs: 1 pair single-ended on RCA jacks, 3.5mm headphone jack. Video output: HDMI 2.0 × 1 (up to 3840 × 2160/60Hz). File system: NTFS/exFAT/FAT32. Network protocol: SMBv1, SMBv2/FTP/ WebDav. Storage interface: USB3.0 ×2, SATA ×1. Audio file formats supported: MQA, WAV, FLAC, AIFF, WMA, MP3, OGG, APE, DFF, DSF, AAC, CDA, AMR, EC3, E-EC3, MID, MPL, MP2, MPC, MPGA, M4A, ALAC. PCM sample rates supported: 8kHz–768kHz (8/16/24/32 bits per sample). Native DSD rates supported: DSD64 (2.8MHz), DSD128 (5.6MHz), DSD256 (11.2MHz), DSD512 (22.4MHz). Analog frequency response: 20Hz– 20kHz, ±0.5dB. Maximum analog output level: 2.3V RMS. Analog output impedance: 100 ohms. Headphone output: 1V RMS into 32 ohms (2V RMS maximum into 300 ohms). THD: 0.0002% (1kHz at 2.3V RMS). THD+N: 0.0003% (1kHz at 2.3V RMS). IMD: 102dB (SMPTE 4:1, 60Hz:7kHz). S/N ratio: 126dB max (CCITT filter); >133dB, 20Hz–20kHz. Optional accessory: internal SSD for music data storage, CD drive. Supplied accessory: Bluetooth remote control. Can also be controlled with RoseConnect Premium app for iOS and Android devices.
Dimensions: 11" (278mm) W×3"(76mm)H×7.95" (202mm) D. Weight: 7lb (3.2kg).
Finish: Anodized aluminum with black side and rear panels.
Serial number of unit reviewed: ESL 106AB000084, bottom panel; 0B4450, system info display. System info: v3.8. Audio firmware: XMOS 3115. "Made in Korea."
Price: $2495. Approximate number of dealers: 50. Warranty: 1 year from date of purchase.
Manufacturer: HiFi Rose, 11F, 932 Yangjae-daero, Songpa-gu, Seoul, South Korea. Tel: 82-1899-6042. Web: hifiroseUSA.com. US distributor: MoFi Distribution, 1811 W. Bryn Mawr Ave. Chicago, IL 60660. Tel: (312) 841-4087. Web: mofidistribution.com.
HiFi Rose
US distributor: MoFi Distribution
1811 W. Bryn Mawr Ave.
Chicago, IL 60660
(312) 841-4087
hifiroseusa.com
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