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Network Audio Control Player SU-R1

SU-R1

Reference Class Audio Player

Minimises noise and achieves maximum silence, building on the digital source reproduction technology and knowhow accumulated over many years.

Specs

Photo of Network Audio Control Player SU-R1

Size and Weight

Height
120mm
Width
480mm
Depth
391mm
Weight
17kg

AirPlay, iPad, iPhone, and iPod touch are trademarks of Apple Inc., registered in the U.S. and other
countries.
"Direct Stream Digital", DSD and their logos are trademarks of Sony Corporation.
Windows Media and the Windows logo are trademarks or registered trademarks of Microsoft
Corporation in the United States and/or other countries.
MPEG Layer-3 audio coding technology licensed from Fraunhofer IIS and Thomson.

Digital Noise Isolation Architecture

Virtual Battery Operation

Technics Digital Link

Separated Analog/Digital Power Supply

High Quality Analog I/O Circuit

High Rigidity Metal Double Chassis

Noiseless Signal Technology

  • Digital Noise Isolation Architecture
    Virtual Battery Operation
    Ultra Low Distortion Oversampling Digital Filter
    High Res Re-master
    Optimally Activated Circuit System
    Technics Digital Link
    Separated Analog/Digital Power Supply
    High Quality Analog I/O Circuit
    High Rigidity Metal Double Chassis

Technics Definitive Design

  • Aluminium Plain Miter Joint
    Multi Control Knob
    Symmetric Structure

Frequency Response

  • 2 Hz - 90 kHz (-3 dB)

Dynamic Range (IHF-A)

  • BALANCED 118 dB, UNBALANCED 115 dB

Signal to Noise Ratio (IHF-A)

  • BALANCED 118 dB, UNBALANCED 115 dB

THD+N

  • 0.0008 % (1 kHz, 0 dB)

Analogue Input Terminal

  • LINE x 2

Digital Input Terminal

  • AES/EBU Digital x 1, Coaxial Digital x 3, Optical Digital x 1, USB-A, USB-B

USB-A

  • iPod/iPhone/iPad

    • Yes
  • Support Codec

    • WAV
      • Yes (32, 44.1, 48, 88.2, 96, 176.4, 192 kHz / 16, 24 bit)
    • FLAC
      • Yes (32, 44.1, 48, 88.2, 96, 176.4, 192 kHz / 16, 24 bit)
    • DSD
      • Yes (2.8224 MHz, 5.6448 MHz)
    • AIFF
      • Yes (32, 44.1, 48, 88.2, 96, 176.4, 192 kHz / 16, 24 bit)
    • ALAC
      • Yes (32, 44.1, 48, 88.2, 96 kHz / 16, 24 bit)
    • AAC
      • Yes (32, 44.1, 48, 88.2, 96 kHz / 16-320 kbps)
    • WMA
      • Yes (32, 44.1, 48kHz / 16-320kbps)
    • MP3
      • Yes (32, 44.1, 48kHz / 16-320kbps)

USB-DAC (USB-B)

  • USB Audio Class Specification

    • USB Audio Class 2.0, Asynchronous Mode
  • Support Codec

    • DSC
      • Yes (2.8224 MHz, 5.6448 MHz)
    • PCM
      • Yes (32, 44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384 kHz / 16, 24, 32 bit)

DLNA Support Codec

  • WAV

    • Yes (32, 44.1, 48, 88.2, 96, 176.4, 192 kHz / 16, 24 bit)
  • FLAC

    • Yes (32, 44.1, 48, 88.2, 96, 176.4, 192 kHz / 16, 24 bit)
  • DSD

    • Yes (2.8224 MHz, 5.6448 MHz)
  • AIFF

    • Yes (32, 44.1, 48, 88.2, 96, 192kHz / 16, 24bit)
  • ALAC

    • Yes (32, 44.1, 48, 88.2, 96 kHz / 16, 24 bit)
  • AAC

    • Yes (32, 44.1, 48, 88.2, 96 kHz / 16-320 kbps)
  • WMA

    • Yes (32, 44.1, 48 kHz / 16-320 kbps)
  • MP3

    • Yes (32, 44.1, 48 kHz / 16-320 kbps)

Analogue Output Terminal

  • UNBALANCED x 1, BALANCED x 1

Digital Output Terminal

  • Technics Digital Link x 1, AES/EBU Digital x 1, Coaxial Digital x 1, Optical Digital x 1

Headphone Output

  • Yes

AirPlay

  • Yes

Ethernet Interface

  • LAN (100 Base-TX /10 Base-T)

Power Supply

  • AC220-240V, 50Hz/60Hz

Power Consumption

  • 60 W

Dimensions (W x H x D)

  • 480 x 120 x 391 mm

Weight

  • Approx. 17 kg

Accessories

  • Remote control, AC cords, Operating Instructions

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