Sony Pixel Power calrec Sony

04 Jan 2017

15/08/2017

4 January 2017 Technics has today unveiled the new Grand Class SU-G700 Stereo Integrated Amplifier, featuring the JENO Engine (Jitter Elimination and Noise-shaping Optimization), LAPC (Load Adaptive Phase Calibration), and reference-class audio technology concept for high-purity sound reproduction.

Reference-Class High-Quality Audio Technology

JENO Engine (Jitter Elimination and Noise-shaping Optimization)

In order to faithfully transmit the wide range of frequencies and dynamic range contained in the audio signal without any loss, the SU-G700 power amp section uses full digital amplification including a JENO Engine, following the design concept of the Technics reference system.

To solve the issue of sound quality degradation due to jitter, which often poses problems to conventional digital amplifiers, the SU-G700 has an original jitter reduction circuit, which eliminates the effects of jitter over the entire audible frequency range. Also, a unique, high-precision PWM conversion circuit is used, which is important for achieving premium sound quality.By optimising items such as noise-shaping, and quantisation levels through Technics' unique expertise, no detail is lost either in the frequency range or dynamic range.

These technologies provide the reproduction of natural and finely detailed sound, enabling listeners to perceive even the most delicate nuances of music.

LAPC (Load Adaptive Phase Calibration)

Speaker impedance changes with frequency, requiring a power amplifier to drive speakers without being affected by these changes. However, conventional digital amplifiers are connected to the speakers through a low-pass filter at the output stage, making them even more affected by the changes in speaker impedance characteristics.

While the amplitude characteristics of conventional amplifiers can be improved due to the use of negative feedback, phase characteristics could not be improved. To solve this problem, Technics developed a speaker impedance adaptive optimisation algorithm that restores the ideal impulse response. By using digital signal processing to measuring the frequency amplitude-phase response of the amplifier with the speakers connected. This new technique enables improvements to both the amplitude and phase characteristics, which other amplifiers have not achieved previously, as well as delivering a sound with a rich spatial expression.

High-speed Silent Hybrid Power Supply

With a conventional switch mode power supply, the switching frequency changes in response to load fluctuations, in order to control the switching ON time for stabilising the output voltage. This fluctuation in the switching frequency has a negative impact on sound quality.

The SU-G700's newly developed power supply reduces the noise component which is harmful to sound quality by fixing the switching frequency. In addition, the latter stage in the switching power supply a linear regulator is used to stabilise the output voltage. This linear regulator uses custom, high-definition electrolytic capacitors.

What s more, Technics' current resonance-type power supply decreases the level of switching noise. The parts used for reducing noise, such as capacitors, were carefully selected after extensive listening sessions. All possible measures were taken to achieve low noise and reproduce a clear sound.

Three-Section ConstructionEliminates Interference between Circuit Blocks and Reduces Noise Propagation

Three-Section Construction

In integrated amplifiers, there are a variety of circuits, for example handling low level signals at the input stage, and high current such as at the output stage. As well as the power-supply circuits. The SU-G700 uses a three-section construction with partitions installed between the circuit blocks according to the signal level handled. This eliminates interference between circuit blocks, thus achieving a clear and detailed sound.

This also increases the chassis rigidity which helps to suppress any vibration of the electrical parts, which may lead to a reduction in sound quality.

Technics Definitive Design Using Two Large Power Output Meters

High Quality Aluminium Volume Knob

High-Rigidity Aluminium Cabinet

The High-Rigidity Metal Double Chassis features a steel-plate inner chassis and a steel-plate outer chassis to reduce vibration and noise that degrade the purity of sound.

To support heavy parts and components, and to achieve improved stability, the inner chassis is made of a 1.2mm steel-plate. The bottom surface of the cabinet consists of a 2mm steel-plate. This improves the vibration-damping performance and achieves a low center of gravity. The front panel is made of a 7mm aluminum panel to resist the effects of electromagnetic noise.

The two large power output meters provided on the front panel visually express the dynamics of the music. The large volume knob uses pure aluminum to achieve a high quality feel.

Specifications

Accurate Digital Technology

JENO Engine (Jitter Elimination and Noise-shaping Optimization)

LAPC (Load Adaptive Phase Calibration)

High-speed Silent Hybrid Power Supply

Battery Driven Clock Generator

Noiseless Signal Technology

Digital Noise Isolation Architecture

Optimally Activated Circuit System

Technics Definitive Design

High Rigidity Aluminum Cabinet

High Rigidity Metal Double Chassis

3-block Construction to Separate Power Supply, Amplifier and Signal Processing

FTC Output Power

140W + 140W (1kHz, THD, 0.5%, 4 , 20kHz)

70W + 70W (1kHz, THD, 0.5%, 8 , 20kHz)

Dimension (W x H x D)

430 x 148 x 428 mm (16-15/16 x 5-13/16 x 16-27/32 inch)

Weight

Approx. 12.3kg (Approx. 27.2lbs)

Terminal

Digital Coaxial Input x2 / Digital Optical Input x2 / Analog Line Input x2/ USB-B Input / Phono (MM) Input x1

Analog Pre Output / Analog Line Output / Headphone Output

Digital Input Format

USB-B: PCM up to 384kHz, 32bit
LINK: https://news.panasonic.co.uk/technics-launches-grand-class-su-g700--th...
See more stories from panasonic

Most recent headlines

01/04/2025

Inside USHER's Star-Studded Black Box' Event in London

USHER's London takeover is in full swing. After kicking off his sold-out run of shows at the O2 Arena to rave reviews, the R&B icon joined forces with Spoti...

01/04/2025

ST Engineering iDirect Launches New Excelerator Partner Program

Innovative program empowers partners with growth, efficiency and collaboration Herndon, Va., April 1, 2025 ST Engineering iDirect, a global leader in satelli...

01/04/2025

L3Harris Sets Date for First Quarter 2025 Earnings Release

MELBOURNE, Fla., April 1, 2025 - L3Harris Technologies (NYSE: LHX) will release its first quarter 2025 financial results before the market opens on Thursday, Ap...

01/04/2025

Calrec Craft Interview: Aston Fearon, Sound Supervisor

Calrec Craft Interview: Aston Fearon, Sound Supervisor In this craft interview, Aston Fearon speaks to us about how his career in sound started, projects he'...

01/04/2025

Telestream Adds Support for intoPIX's JPEG XS Technology in PRISM

MONT-SAINT-GUIBERT, Belgium Telestream has integrated intoPIX's JPEG XS technology into Telestream's PRISM waveform monitors, which Telestream says will...

01/04/2025

Avid Accelerates Move to Cloud Production With AWS Agreement

BURLINGTON, Mass. Avid has signed a strategic collaboration agreement with Amazon Web Services (AWS), to deliver a cloud-based production framework that helps f...

01/04/2025

UFL Goes Global with DAZN Deal

LONDON and NEW YORK The United Football League (UFL) has signed a new global partnership with sports broadcaster DAZN to broadcast every game of the UFL's 2...

01/04/2025

Netflix Outlines Groundbreaking Effort to Streamline Global Production

In a groundbreaking bid to streamline and democratize the production process, Netflix has laid out how it is developing a new Media Production Suite, that t...

01/04/2025

Comcast Business Closes Nitel Acquisition

PHILADELPHIA Comcast Business has announced that it has completed its acquisition of Nitel, a U.S. managed services provider headquartered in Chicago, from inte...

01/04/2025

Research Veterans Launch New Analytics and Insights Platform Tenetic

NEW YORK A team of research industry veterans, led by Tod Johnson have launched a new consumer insights and analytics platform, Tenetic, that offers both local ...

01/04/2025

V-Nova Joins Access Advance HEVC Patent Pool - Reinforcin...

V-Nova, a leading provider of compression solutions, today announced its inaugural participation in a patent pool, joining the Access Advance HEVC Patent Pool. ...

01/04/2025

Cinnafilm To Unveil Tachyon LIVE at the 2025 NAB Show - R...

Cinnafilm, a global leader in video optimization solutions, today announced that it will launch Tachyon LIVE, its groundbreaking live IP standards and format co...

01/04/2025

HighField AI Partners with Vizrt to Augment Vizrt-based B...

HighField AI, an advanced AI-powered solution designed to automate repetitive tasks within the media production workflow, today announced that it will demonstra...

01/04/2025

Nimbra Edge enables simplified and smarter cloud media tr...

Globecast has expanded its use of Net Insight's Nimbra technology by deploying Nimbra Edge, significantly streamlining its media transport operations. This ...

01/04/2025

Broadpeak Launches Edgepeak

EdgePeak enables software architects and developers to design and build their own content delivery network (CDN) while reducing streaming costs, fighting video...

01/04/2025

Cinnafilm and NVIDIA Revolutionize AI-Powered Video Upcon...

Cinnafilm to preview the innovation at the 2025 NAB Show Cinnafilm, a global leader in video optimization, has collaborated with NVIDIA to unveil a groundbreak...

01/04/2025

Synamedia to showcase innovations that transform video se...

Leading video software provider Synamedia, will showcase its innovation-driven approach to solving the biggest challenges facing customers today and in the futu...

01/04/2025

AJA Debuts IP and 12G-SDI Innovations Ahead of NAB 2025

AJA Debuts IP and 12G-SDI Innovations Ahead of NAB 2025 Brie Clayton April 1, 2025 0 Comments New tools optimize media and entertainment and proAV wo...

01/04/2025

Bit Part Introduces bitbox mini, the Smallest and Lightest Solution for Ultra-Long Distance, Remote Camera Control

Bit Part Introduces bitbox mini, the Smallest and Lightest Solution for Ultra-Lo...

01/04/2025

IABM Unveils Bold Transformation at NAB Show, Prioritizing Member Value

IABM Unveils Bold Transformation at NAB Show, Prioritizing Member Value Brie Clayton April 1, 2025 0 Comments IABM is delivering a strategic transform...

01/04/2025

OOONA Introduces Multilingual QC Tool for Subtitling Workflows

OOONA Introduces Multilingual QC Tool for Subtitling Workflows Brie Clayton April 1, 2025 0 Comments See OOONA on booth W4209 at the NAB Show, Las Veg...

01/04/2025

Netflix Media Production Suite democratises access' to innovation

Adopting open standards, the solution aims to provide workflow standardisation, allowing for automation and other innovations across a diverse range of markets ...

01/04/2025

Best of Show Awards at 2025 NAB Show submissions close tomorrow

Submissions will be accepted up until 23:59 PST on 2nd April By Jenny Priestley Published: March 24, 2025 Updated: April 1, 2025 Submissions will be acc...

01/04/2025

TVBEurope April 2025 issue now available

The AI issue takes a look at how AI is reshaping broadcasting, including areas such as sports commentary and archiving and storage, plus we discover how Norways...

01/04/2025

John Wastcoat new senior director of partner development at TVU Networks

Joining the company with more than two decades of experience forging and scaling alliances in the industry, Wastcoats role will support TVUs strategic developme...

01/04/2025

Meet Rich Welsh, SMPTE's New President

At the beginning of the year, Rich Welsh, senior vice president with Deluxe, was appointed the new president of Society of Motion Picture and Television Enginee...

01/04/2025

Charter's Spectrum Adds AMC+ to Spectrum TV Select

STAMFORD, Conn. and NEW YORK Charter's Spectrum pay TV operations are continuing its previously announced strategy of adding more streaming services to its ...

01/04/2025

Sinclair and ONE Media Technologies Announce NAB Show Plans

HUNT VALLEY, Md. Sinclair, Inc. and its subsidiary, ONE Media Technologies, have announced that members of their leadership team will be participating in multip...

01/04/2025

Bus Stop Films' first feature Boss Cat to begin production in June

01 04 2025 - Media release Bus Stop Films' first feature Boss Cat to begin production in June Boss Cat cast (L-R): Olivia Hargroder, Penny Downie and Juli...

01/04/2025

PremiumBeat - Flexible, Unlimited Music For Creators

PremiumBeat - Flexible, Unlimited Music For Creators Brie Clayton March 31, 2025 0 Comments Back in November of 2024, PremiumBeat made a bold move tha...

01/04/2025

MLB 2025: TNT Sports Chooses Remote Production for MLB Tuesday,' Upgrades Control Rooms at Techwood

MLB 2025: TNT Sports Chooses Remote Production for MLB Tuesday,' Upgrades C...

01/04/2025

SVG All-Stars: Francisco Contreras, Executive Director, Field Operations, FOX Sports

SVG All-Stars: Francisco Contreras, Executive Director, Field Operations, FOX Sp...

01/04/2025

MILTON drones get a boost with Rohde & Schwarz SIGINT integration

MILTON drones get a boost with Rohde & Schwarz SIGINT integration Rohde & Schwarz and MILTON have partnered to integrate advanced signals intelligence technol...

01/04/2025

Rohde & Schwarz presents comprehensive R&S ELEKTRA portfolio for reproducible, standard-compliant EMC measurements

Rohde & Schwarz presents comprehensive R&S ELEKTRA portfolio for reproducible, s...

01/04/2025

NAB 2025: FOR-A America Introduces Fully Software-Based Switcher

Create Complex Compositions with Unlimited Layers with FOR-A MixBoard Powered by ClassX...

01/04/2025

Nara Deep Dive

Article courtesy of Digital Production Germany Read the article Digital Production Germany magazine editor, Bela Beier, recently talked to Nara's Steve Br...

01/04/2025

Light Iron integrates Nara

Article courtesy of Digital Media World Read the article Light Iron uses Nara to handle file navigation, content streaming and information sharing workflow ef...

01/04/2025

The making of Here AI, VFX and colour

Article courtesy of British Cinematographer Read the article DoP Don Burgess, VFX supervisor Kevin Baillie and colourist Maxine Gervais pulled their talents t...

01/04/2025

Krzysztof Polesiski chooses DiGiCo to power his immersive mixes

Polesi ski made a name for himself early in his career. Renowned for his attention to detail and ability to mix his creative and technical skills, Polesi ski st...

01/04/2025

2025-04-01

visionOS 2.4 is available today, bringing the first set of powerful Apple Intelligence features that help users communicate, write, and express themselves on Ap...

01/04/2025

DSTA and Thales Announce AI-Driven Co-Lab to Strengthen Singapore's Defence Systems

Facebook Twitter LinkedIn Defence Science and Technology Agency (DSTA) and...

31/03/2025

Ready, set, Party Time!' SBS News empowers young voters with a new political podcast

Ready, set, Party Time!' SBS News empowers young voters with a new politica...

31/03/2025

Hitachi Announces Executive Changes (31.1.2024)

31 January, 2024 Company News Tokyo, January 31, 2024 - Hitachi, Ltd. (TSE:6501) today announced the following executive changes to improve corporate value....

31/03/2025

L3Harris Completes Sale of Commercial Aviation Solutions Business to TJC for $800 Million

MELBOURNE, Fla., March 31, 2025 - L3Harris Technologies (NYSE: LHX) has complete...

31/03/2025

L3Harris, Dutch Ministry of Defence Sign FOXTROT Long-Term Agreement

Vice Admiral Jan Willem Hartman, commander of the Dutch Materiel and IT Command, and Chris Aebli, President, Tactical Communications, L3Harris Technologies, sig...

31/03/2025

L3Harris UK to Optimize New Australian Hunter-class Frigates for Anti-Submarine Warfare

The L3Harris team visited HMS GLASGOW, the first T26 Global Combat Ship, current...

31/03/2025

Sinclair's KOMO, KUNS to Broadcast 33 Seattle Storm Games

SEATTLE As the WNBA prepares to kick off the 2025 season, the Seattle Storm WNBA team has announced a multi-year deal with Sinclair's KOMO and KUNS station...

31/03/2025

Digital Nirvana and Avid Partner to Enhance Media Product...

Digital Nirvana, a provider of leading-edge AI-powered media solutions, today announced a global Alliance Partnership with Avid to bring advanced AI metadata c...

31/03/2025

BeckTV Welcomes Kate Gazdic as Senior Procurement Special...

BeckTV, a premier systems integrator for the broadcast media industry, today announced that Kate Gazdic has joined the company as a senior procurement specialis...

31/03/2025

MainConcept Unveils Efficiency Gains for its HEVC Encoder...

MainConcept, a leading provider of video and audio codecs, has announced a series of key codec advancements that enable customers to realize significant time an...