{"product_id":"hifi-rose-rs520-integrated-amp-and-network-audio-streamer-in-black","title":"HiFi Rose RS520 Integrated Amp and Network Audio Streamer in Black","description":"\u003ch2\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eHiFi Rose RS520 Integrated Amp and Network Audio Streamer in Black\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003eAdvanced All-In-One Network Streamer RS520\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eRS520 is an all-in-one product with built-in network player, DAC, and amplifier.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eFor DAC and amplifier module, it is equipped with ES9038PRO DAC, the flagship DAC chip of ESS technology and Class AD amplifier module developed by applying new material GaN FET are mounted.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eRS520 is an advanced all-in-one network streamer that consolidates the main functions of existing all-in-one streamers into one based ROSE’s unique design know-how and functions accumulated over many years.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003eThe Combination of Convenience and Top-Notch Sound Quality: The Birth of a New All-in-One Network Streamer\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003eUnchangeable Value\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-weight: 400; font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eThe design of the RS520 focused on values that did not change over time. A refined design that will not change over time and bold ventilation hole for heat dissipation represent a gentleman with both functionality and enterprising appearance.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003e\u003cbr\u003eIntegral Aluminum Housing\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-weight: 400; font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eThe housing of RS520, which is made with generous use of high-durability 6000 class aluminum material, is manufactured by an all-in-one process in which four sides are produced as one part.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-weight: 400; font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cbr\u003eThe all-in-one manufacturing process is the most ideal method to fundamentally block vibrations that may occur between separated parts, significantly reducing noise waves that can affect sound quality.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003e\u003cbr\u003e12.6-Inch Wide LCD Touchscreen\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-weight: 400; font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eVisible audio is emphasized using HiFi ROSE’s spacious, wide-viewing-angle-multi-touch LCD screen.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-weight: 400; font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eWith a size of 309.82.9 (mm) and a 1920*515 resolution LCD panel, you can enjoy a smooth and clear screen.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003e\u003cbr\u003eHigh-Resolution Audio\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eHiFi ROSE is officially certified as “High-Resolution Audio” licensed by the JAS (Japan Audio Society).\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003e\u003cbr\u003eES9038PRO DAC\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-weight: 400; font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eIt is equipped with ES9038PRO, the flagship DAC chip of ESS technology, a world-class DAC manufacturer.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-weight: 400; font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cbr\u003eES9038PRO has extremely low total harmonic-distortion plus noise (THD+N) of -122 dB, and dynamic range (DNR) of 140 dB, making it the industry’s best DAC chip.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-weight: 400; font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cbr\u003eThe maximum sampling frequency and biy rate are PCM 768 khz, 32 bit, and DSD512 is supported. In addition it is equipped with ESS technology’s exclusive jitter canceller to provide exceptional audio clarity.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003e\u003cbr\u003eDiscrete OP AMP\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-weight: 400; font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDiscrete operational amplifier developed by ROSE is applied to the IV circuit that is essential for current DAC. HiFi ROSE focused on high open loop gain and aimed to achieve low open loop distortion, low noise, low drift, and low offset. In addition, this operation amplifier has a wide bandwidth and power supply range essential for high-quality analog audio amplification, adding a sense of depth to the sound.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-weight: 400; font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cbr\u003eSo, by reproducing the vividness of the deep bass and treble like a live performance, it makes the resonance of the inter-band connection very comfortable.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003e\u003cbr\u003eActive PFC\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-weight: 400; font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eThe main reason for applying power factor correction (PFC) is efficiency improvement.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-weight: 400; font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cbr\u003eActive PFC efficiency: 95% \/ Passive efficiency: 68 - 80 %.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-weight: 400; font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cbr\u003eBy adopting Active PFC technique, the highest power saving effect with 95% efficiency can be expected. In addition, it can respond more effectively to a wide range of input power of AC 80 - 265 V, so the power quality can be improved and it does not produce audible audio hum noise.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003eGaN based Class AD Amplifier\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eThe class-AD amplifier mounted on RS520 uses a new material GaN (gallium nitride) FET to dramatically reduce the “dead time” by ⅓ to maximize linearity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003ePlease enjoy the powerful output of 250 W per channel with HiFi ROSE’s class-AD amplifier that maximizes operating speed and accuracy to achieve the perfect class-D amplifier structure.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003eEqualizer\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eRS520 supports the equalizer function (hereafter EQ) that can emphasize (boost) or attenuate a specific frequency band of a voice signal.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eThe RS520 EQ is a parametric equalizer that can set the frequency band for amplification and attenuation arbitrarily, and can adjust the bandwidth of the Q-factor for each frequency. Five frequency bands can be set, and each can be adjusted up to +10 dB.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDisplay: 12.6\" TFT LCD and capacitive touch screen (eDP)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDAC Chip: SABRE ES9038PRO\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eSample Rate: 768 kHz, 32 bit PCM, 22.4 MHz DSD\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eNetwork: Ethernet, WiFi 802.11ac USB dongle\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eStreaming: Airplay, DLNA, Roon Ready, Spotify Connect, Bluetooth\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eMusic Services: Tidal, Qobuz, Apple Music, Bugs, ROSE Tube, Internet radio, ROSE Podcast\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eInputs: 1 x optical, 1 x coax, 1 x stereo RCA line, 1 x USB audio, 1 x eARC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eOutputs: 1 x optical, 1 x coax, 1 x preamp, 1 x HDMI 2.0 video\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eDimensions (WDH): 13.6\" x 13\" x 5\" (346 x 328 x 127 mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eWeight: 17.8 (8.1 kg)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003eAudiolab Stereo \u0026amp; Video Center\u003c\/span\u003e\u003c\/h3\u003e","brand":"HiFi Rose","offers":[{"title":"Default Title","offer_id":54716691120494,"sku":"HIFRS520BLK","price":2995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/1537\/4703\/files\/hifrs520blksq__60184.1687289406.3000.3000_2nd.jpg?v=1738864528","url":"https:\/\/audiolab.com\/products\/hifi-rose-rs520-integrated-amp-and-network-audio-streamer-in-black","provider":"Audiolab","version":"1.0","type":"link"}