Description

The Rose RS250A is a compact, 278mm wide network DAC streamer : network source, converter and preamplifier with volume control, operated via the 8,8-inch touch display or the ROSE Connect app.

The conversion is entrusted to the chip ESS ES9028PRO eight-channel, followed by an analog stage with ten operadiscrete amplifiers designed by HiFi Rose and a 100 MHz Femto clock. The manufacturer claims a signal-to-noise ratio of 122 dB, a dynamic range of up to 135 dB, a THD of 0,00028%, and a response of 17 Hz to 80 kHz (±1 dB). Playback reaches PCM 768 kHz and DSD512, with full MQA decoding.

Which streamer should you choose to listen to Qobuz and your DSD files without a computer? The RS250A integrates TIDAL, Qobuz, and Apple Music, supports Roon Ready, Spotify Connect, DLNA, and Bluetooth, reads NAS and network folders via SMB, FTP, and WebDAV, and accommodates an internal SATA SSD of up to 4 TB, as well as USB 3.0 drives of up to 10 TB. A USB CD player also allows you to play and rip CDs.

Inputs include line, optical, coaxial, and USB audio (for use as a computer DAC); RCA pre-outs, headphone, optical, coaxial, and USB audio, plus HDMI 2.0 video output in 4K at 60 Hz. Gigabit Ethernet and Wi-Fi support. dual band; Bluetooth remote control included.

Specifications

PCM max	32 bit / 768 kHz
Integrated streaming	Roon Ready, Spotify Connect, DLNA, TIDAL, Qobuz, Apple Music, internet radio
Integrated DAC	sì
Digital inputs	USB audio, coaxial, optical
Digital outputs	USB audio, coaxial, optical
Bluetooth	A2DP Sink, AVRCP v1.3
Dimensioni	W 27,8 × H 8,3 × D 23,1 cm
Weight	3,2 kg
Trim	Black, silver
country of origin	South Korea
Electricity consumption	50 W
DAC chip	ESS ES9028PRO
DSD max	DSD512
Frequency response	17Hz - 80kHz (+/- 1dB)
Rapporto S/N	122 dB
Harmonic Distortion (THD)	0.00028%
Analog inputs	RCA line
Analogue outputs	RCA pre-out, headphones

About the brand

Rose Audio represents the pinnacle of South Korean high-end audio, founded in 2014 in Seoul by a team of engineers specializing in advanced digital technologies. The brand positions itself in the premium segment of the international hi-fi market, distinguishing itself with an innovative approach to music reproduction that combines analog tradition and the digital revolution.
Rose Audio's corporate philosophy stems from the belief that technology should serve musical emotion, not dominate it. Each product is designed following the "Digital meets Analog" principle, where cutting-edge digital processing merges with refined analog circuitry to preserve the naturalness of the sound. The company constantly invests in research and development, collaborating with university laboratories and international centers of excellence to develop proprietary solutions that redefine the standards of modern high fidelity. Production, entirely carried out in South Korea at the Incheon facilities, follows rigorous quality protocols that include individual testing.dualfor each individual component and final checks that can last up to 72 hours for the top-of-the-range models.
Rose Audio's distinctive technologies revolve around the revolutionary DSD Pro Engine, a proprietary processor capable of handling audio files up to DSD512 and PCM 32bit/768kHz while maintaining the purity of the original signal. The ARIA (Adaptive Room Intelligence Algorithm) system represents a unique innovation in the hi-fi scene, using artificial intelligence to analyze the room acoustics and automatically optimize the stereo system's frequency response. The analog circuitry is based on the patented Pure Class Circuit, a proprietary topology that eliminates the switching distortions typical of traditional circuits, while the power supply uses toroidal transformers.dali custom made with special alloys to minimize magnetic interference.
The Rose Audio product range includes hi-res network players, high-quality integrated amplifiers, DACs, and complete audio systems. The RS line represents the brand's entry-level offering, offering network streamers and solid-state integrated amplifiers with native support for all major streaming services and wireless protocols. The Rose HiFi series offers more refined solutions, with reference-level SACD/DVD CD players and hybrid amplifiers combining tube pre-amplification and solid-state power amplifiers. At the top of the range, the Signature collection features monoblock separates and pure Class A power amplifiers capable of driving any floorstanding or bookshelf speaker with absolute control.
Rose Audio's product series are divided into specific categories to satisfy every audiophile's needs. The RS150 and RS250 lines include all-in-one network players with integrated touchscreens, perfect for those seeking maximum versatility without compromising on sound. The RA180 and RA280 models represent the next generation of tube integrated amplifiers, while the RT series offers high-end turntables with a carbon tonearm and magnetic cartridge as standard. For the most demanding audiophiles, the RPS series preamps offer complete channel separation and independent power supplies, ideal for driving high-efficiency floorstanding speakers or professional studio monitors.
Rose Audio has received numerous international awards, including the prestigious CES Innovation Award 2023 for the RS250 network player and the What Hi-Fi Gold Award for the RA180 integrated amplifier. The trade press has consistently praised the build quality and sonic performance of Rose Audio products: Stereophile called the RS520 CD player "a new benchmark for digital playback," while Hi-Fi World awarded the RA280 amplifier five stars for "exceptional musicality and explosive dynamics." Reviews from AudioReview Italia have highlighted how Rose Audio products combine technological innovation with respect for audiophile tradition, characteristics rarely found simultaneously in modern hi-fi brands.
Rose Audio's target audience includes advanced audiophiles, hi-res digital music enthusiasts, and audio professionals seeking technologically advanced solutions without sacrificing musicality. The price range extends from €2.500 for the entry-level RS models to €25.000 for the Signature systems, positioning the brand in the accessible high-end segment. Rose Audio products are particularly aimed at those with high-quality digital music collections who want to fully exploit the potential of hi-res streaming and native DSD files.
The Italian distribution of Rose Audio is entrusted to Audiocostruzioni, a specialized distributor that guarantees qualified technical support and direct after-sales assistance. The products are available at the best specialized hi-fi retailers and through the online channel. Audiocostruzioni, with the option of in-home testing for higher-end models. Technical support includes free firmware updates, specialized telephone support, and scheduled maintenance to keep every Rose Audio stereo system performing at peak performance. The authorized service network covers the entire country with specialized centers in major Italian cities.

Explore Rose

Find out more on our blog

What are DACs and Streamers and when are they really useful in Hi-Fi?

If you listen to music from Spotify, Tidal, or Qobuz through your computer or smartphone connected to your system, you've probably wondered if you're truly exploiting the potential of your speakers. DACs and streamers are the two digital components that…

What is a DAC and why does it exist?

DAC stands for Digital-to-Analog Converter. Its job is to transform the bits of a music file (the zeros and ones of the digital world) into an analog electrical signal that the amplifier can amplify and the speakers can reproduce.

Often paired with

Nuovo

Rotel RA-1592 MKII
2.399 €

Amplificatori integrati a transistor ~~2.999 €~~

Colors: Silver, Black

ADD NOW
Nuovo

AudioQuest Evergreen RCA-RCA
da 71 €

RCA and XLR cables ~~90 €~~

ADD NOW