®®paypayPowered byPowered by
Category Title

Technics SU-R1

Network Audio Control Player

Condition: New
Warranty: 2 Years
Colour: Silver
HTFH Cat. No.: EB339
  • Technics music app, NAS, PC, USB and digital interface compatible
  • Noiseless Signal Technology
  • Ultra Low Distortion Oversampling Digital Filter
  • High Quality Analog I/O Circuit
  • High Res Re-master
£6,499.00 Each

Be the first to review this product

Order Before 2.30pm to Get Between 3-5 Working Days with FREE shipping (UK only)

Technics
Technics SU-R1
Technics SU-R1 Technics SU-R1

Overview

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

Technics Digital Link
(Original Digital Signal Transmission)

Some systems use a digital link between source component and pre-amplifier, keeping the digital signal pure as long as possible: Technics Digital Link goes further. It has eliminated the volume control function from the pre-amplifier, and instead transmits the volume control information, together with the audio signal, directly to the power amplifier in digital form. The power amp's jitter reduction circuit reduces any effect of jitter in signal transmission, then performs the volume control immediately before the PWM converter.

This new sound transmission interface, Technics Digital Link, supports audio signals and also eradicates inter-channel effects by transmitting the left and right channel signals separately. Technics Digital Link has achieved an ideal amplifier configuration, minimising any degradation between the pre-amplifier and the power amp, and resulting in superb stereo separation and reproduction of even the most subtle signals. The result is a more detailed and dynamic sound.

Features

Digital Noise Isolation Architecture & Separated Analog/Digital Power Supply

The SU-R1 Network Audio Control Player receives audio signals from various digital content devices, such as NAS, PCs, USB memory devices and digital interfaces. Many of these digital content storage systems were originally designed for use with PCs, so low noise – which is required for pure audio reproduction – was never a main design concern. To handle these often noisy sources, the SU-R1 isolates the interfaces for these media to exclude external electrical interference, and also employs a jitter remover, thus offering clear and stable sound, free from noise and distortion. Dedicated low-noise R-core transformers* with excellent regulation characteristics are used for the analogue and digital circuits, and the power supply is further isolated to exclude any digital noise from the analogue circuits. *R-core transformer is a trademark of Kitamura Kiden Co., Ltd.

Technics Music App

The Technics Music App enables you to select a music source and playback equipment, and create playlists easily and comfortably on the screen of a tablet or smartphone. The Music App screen displays the music stored on a connected DLNA-compatible server, content stored on the device running the App, and music files on connected USB memory devices, giving you integrated playback control. Used with the SE-R1 or SU-C700, the Technics Music App not only allows you to control the volume and playback operations, but also lets you adjust the Bass, Mid and Treble levels. Main Features - Simple and Intuitive Menu - DLNA Playback - USB Memory Playback - Multi Device Playlist Functions *1 - Bass / Mid / Treble Control on Technics Products *2 *1 Unable to include USB memory as multi device playlist. *2 Will not function when using Bluetooth® as a music source.

Ultra Low Distortion Oversampling Digital Filter & Virtual Battery Operation

An oversampling digital filter, incorporating an original Technics algorithm, shifts digital noise to -160 dB or lower, thus moving any potential distortion far beyond hearing and leaving a rich, detailed sound. Virtual Battery Operation removes noise generated by the power supply circuit by using a capacitor to fulfil the function of a battery: during playback, this capacitor provides the power, taking the charging system out of circuit, and preventing supply noise from mixing into the audio signal.

High Quality Analog I/O Circuit & High Res Re-master

The SU-R1 features Digital Noise Isolation Architecture, a high-precision clock generator and independent high-precision Burr-Brown PCM1792 (Texas Instruments) digital to analogue converters for left and right channels. The circuits after the D/A converter are of a balanced configuration, using non-magnetic film resistors, low equivalent series resistance capacitors and a high-quality LME49720 (Texas Instruments) OP amp. Analogue inputs are converted to digital with the high-precision Burr-Brown PCM4220 (Texas Instruments) 192-kHz/24-bit A/D converter, allowing high-purity sound with digital and analogue sources alike. Technics has developed signal processing to increase both sampling frequency and bit-depth: the High Res Re-master system converts audio signals to high-resolution at up to 192 kHz/32 bits, to bring the listener closer to the original music. The Optimally Activated Circuit System allows the shutdown of various digital modules – such as those used for display, network, USB and digital interfaces – to minimise the noise generated when music is playing.

Technical Specification

Technics SU-R1

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

Accessories
Remote control, AC cords, Operating Instructions

Warranty
2 Years
Manufacturer
Technics
Model Number
SU-R1
Colour
Silver
Total weight
17kg
Length
39cm
Width
48cm
Height
12cm
Voltage
220v / 240v Only

Reviews

Only registered users can write reviews. Please, Sign in or create an account