Signature Rendu SE optical v3.0

Fiber Connectivity Add-On:
$ 5,350.00 USD

The Signature Rendu SE optical is the absolute finest streaming USB source offered by Sonore. This first-class player takes an Ethernet audio stream and renders it to a perfect, ultra-low noise USB feed to one’s USB DAC. The single chassis design allows close coupling of the power supply and processing board for ultra-low impedance and ultra-low noise power delivery.

The new version 3.0 of the Signature Rendu has a Broadcom network chip and an improved linear power design. This lowers and latest and noise and improves the sound

Optical Ethernet connection is used in this device to eliminate all noise from your Ethernet network. No Ethernet files or special Ethernet switches are required.

This product's processing board uses a larger footprint to allow for more independent low-noise voltage regulation stages (all main board regulators are now ultra-low noise linear types), and better physical separation of the Ethernet processing and USB output sections, which further reduces noise and crosstalk. A new ultra-low phase noise (so-called “femto”) oscillator is used to govern all processing and USB audio output.


  • The internal power supply is a no-compromise design featuring a custom wound EI-style transformer from Mercury Magnetics (made in the USA). This transformer effectively blocks AC line noise, providing a solid foundation of clean power.
  • Ultra-soft recovery diodes and film capacitor damping assure a DC supply free of ringing artifacts, and massive power supply capacitance (50% more than used in even the Sonore Signature Supply) ensures low impedance/low ripple power delivery to our main, discrete linear pre-regulator.
  • A stainless-steel chassis divider protects the processing circuitry from both AC wiring and transformer-based stray RF and EM interference.
  • The Signature Rendu SE optical is housed in a beautiful custom aluminum chassis (made in the USA), which is right at home alongside the finest audio components in the world.


What's Included

 Recommended add-ons



  • If your DAC has a SPDIF or i2s input, use the ultraDigital add-on to connect to the Signature Rendu. 
  • Although many different types of fiber and SFP transceivers will work, we recommend Gigabit SFP modules that work with OM1 (62.5/125 µm multi-mode) type multi-mode fiber with LC connectors for all systemOptique certified products. This will allow your systemOptique product to work at its highest level of performance.



  • 30 days to return any of our products, no questions asked...
  • 1-year warranty on parts and labor
  • Lifetime free technical support


    Supported File Formats:
    Native Sampling Rates
    44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz, 352.8kHz, 384kHz, 705.6kHz, and 768kHz
    DSD formats
    DSD64, DSD128, DSD256 and DSD512
    Bit Depths
    16, 24, 32


    1 x Gigabit Ethernet SFP (OM1 SFP fiber Transceiver included)
    1 x USB 2.0 port for your DAC
    Network Protocols
    Roon RAAT, NAA (HQplayer), DLNA, Squeezebox®

    User Interface

    App Available Online at Google Play Store - OrangeSqueeze
    App Available Online at Apple App Store - iPeng
    Roon App
     for iOS or Android


    12.75in (width) x 3in (height) x 10.25in (depth)
    10 lbs 


    Power Consumption4 Watts
    Power input

    Power input: 120VAC or 230VAC, 60Hz or 50Hz (must be specified when ordering)

    Operating Environment

    Operating Environment0° C to 40° C

    Small Green Computer Warranty

    • 30 days to return any of our products, No Questions Asked...
    • 1-year warranty on parts and labor
    • Lifetime free technical support

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