• Digital System
     
    Reference DS1 Streaming Transporter
    Music Streamer
     
    d/a convertor
    CD player
     
     
     

    For requests from existing high-end DAC owners, Ref DS1 model developed specifically for digital processing and output. It is an Network Bridge and Streaming Transporter designed with 3 key pricinples in mind: ease of use, universal compatibility with music sources and sound quality. It used ARM RK3288 1.8GHz quad core CPUs make more higher ability and performance of the processing and the high definition audio playback. Control Ref DS1 thanks to its slick Web-based control interface. Use it with any browser, with any device: Mac, PC, Android, iOS or anything with a browser. Everything from configuration to Playback is just a fingertip away.

     
     
    Advantage

    1. Powered by a lithium battery. Automatic charging and perfect protection.

    2. Five types of digital audio outputs including USB, I2S, AES, BNC and SPDIF.



    3. Includes DSD512 22.5MHz 1bit playback and PCM 44.1–768kHz 16–32bit.
    4. Upsampling and downsampling to every supported format. Supports DoP (DSD over PCM) for Coaxial RCA, Coaxial BNC & AES/EUB SPDIF.
    5. Native support for TIDAL, Qobuz, Web radio giving you access to tens of millions of songs.

     
    Specifications
    USB output: 4X USB 2.0, PCM 32 bits 768kHz, DSD512
    CPU: Quad core 1.8 GHz ARM Cortex-A17 with passive heatsink
    RAM: 2GB
    Internal Memory: 16GB Emmc
    Video Output: HDMI, up to 4K resolution
    LAN: Gigabit
    Wireless Networking: 802.11 b/g/n Wi-Fi & Bluetooth 4.0 + EDR with External Antenna

    Supported audio file formats:
    DSD: DSF (DSD), DIFF (DSD)
    PCM: FLAC, Apple Lossless (ALAC), WAV, AIFF, APE, MP3, AAC

    Supported audio sample rates, bit depths, number of channels:
    PCM, 44.1khz-384kHz, 16-32bit, Stereo DSD, 2.8MHz-22.4MHz, 1bit, Stereo

    Digital inputs: USB2.0
    Digital output: USB, I2S, Support Dop for Coaxial, AES, BNC
    Dimensions: 352 ×290 ×80mm (W×D×H)
    Weight: 6kg
     
    Reference DB1 Digital Convertor
     

    Recommended Ref DB1 for use with Ref DS1.

     
     
     
     
    Advantage

    1. Powered by a lithium battery. Automatic charging and perfect protection.

    2. Dual Mono design throughout maximises channel separation. Dual AK4497 DACs featuring 140dB dynamic range.The default settings for DSD and PCM are "DSD direct" and "Low dispersion short delay". The "DSD dircet" mode can let the pure orignal DSD signal direct to outputs and the "Low dispersion short delay" of PCM digital filter can let DAC chip Close to R2R Operating mode. The DAC chip board can easy to remove and fix to do update in the future.
    3. It is particularly worth mentioning that the output stage uses a Specially customized Swedish Lundahl output transformer, passive LPF processing for amazing results.


     
    Specifications

    Supported audio sample rates, bit depths, number of channels:
    PCM, 44.1khz-384kHz, 16-32bit, Stereo
    DSD, 2.8MHz-22.4MHz, 1bit, Stereo

    Digital inputs:
    I2S, AES, Coaxial, Optical

    Analog output:
    unbalanced: 1.9V RMS,
    Balanced: 3.9V RMS

    Distortion: <0.007%
    Signal noise:>115dB
    Dimensions: 352 ×290 ×80mm (W×D×H)
    Weight: 6.2kg

     
    RESOURCES
     
    Copyright© The Opera audio Co.,Ltd
    back
    国内精品久久久久精品