TECHNOLOGY:Core Technologies
Onkyo’s proprietary audio technologies, such as WRAT (Wide Range Amplifier Technology), VLSC (Vector Linear Shaping Circuitry) and VL (Vector Linear) Digital, provide the audio quality that defines the Onkyo sound—a sound that’s meant to be felt, not just heard. What’s more, we incorporate into our home theater and audio components only the best technologies from elsewhere in the A/V industry—including those from Reon-VX, THX, Dolby Digital, DTS, HDMI, and Audyssey.
Amplifier Design and Technology

WRAT (Wide Range Amplifier Technology)

WRAT (Wide Range Amplifier Technology)

An amplifier design that achieves more powerful, cleaner audio signals through three key factors: (1) A low negative-feedback design; (2) Closed ground loop circuits; and (3) A high instantaneous current capability.


VLSC (Vector Linear Shaping Circuitry)

VLSC (Vector Linear Shaping Circuitry)

Used in Onkyo’s A/V receivers, amplifiers, players and mini systems to remove pulse noise during the digital-to-analog conversion process.


Vector Linear (VL) Digital Technology

Vector Linear (VL) Digital Technology

Used in Onkyo’s mini systems and (Class D) digital amplifiers to remove pulse noise during the digital-to-analog conversion process.


Optimum Gain Volume Circuitry

Optimum Gain Volume Circuitry

Adjusts the gain to reduce attenuation by more than 50%, ensuring that signals never come close to the noise floor.


HQV

HQV Reon-VX for High-Performance Video Processing

Enables a range of highly advanced video processing functions, such as deinterlacing, filtering and noise reduction.


Faroudja DCDi Edge

Faroudja DCDi Edge™ (Directional Correlational Deinterlacing) Technology

Processes video precisely, with deinterlacing and upscaling capabilities.


HDMI 1.3a for Pure Digital Delivery

HDMI 1.3a for Pure Digital Delivery

Latest version of all-digital, single-cable A/V interface, capable of transmitting uncompressed bit streams.


HDMI (High-Definition Multimedia Interface)

HDMI (High-Definition Multimedia Interface)

Receives and delivers high-definition, high-capacity, all-digital video and multichannel audio signals.


Optimum Gain Volume Circuitry

HDMI Pass-Thru for Video Delivery

Sends video signals with a resolution of up to 1080p to a compatible high-definition display.


HDMI and Component Video Upconversion

HDMI and Component Video Upconversion

Upconverts all video signals to the highest quality output connection to deliver the best possible video images.


Time Base Corrector (TBC)

Time Base Corrector (TBC)

Corrects inconsistencies in the video signal timing to preserve the sharpness and detail of images.


HDTV-Capable Video Switching

HDTV-Capable HDMI Video Switching

Switches different HDMI sources for connection to an HDTV via an HDMI output.


HDTV-Capable Video Switching

HDTV-Capable Component Video Switching

Switches different component video sources for connection to an HDTV via a component video output.


Network for Streaming Audio Files and Internet Radio

Network for Streaming Audio Files and Internet Radio

Onkyo network receivers provide access to PC-based music, including downloaded tracks and internet radio.


Non-Scaling Configuration

Non-Scaling Configuration

In the absence of a subwoofer, the LFE signal is not scaled, resulting in a full-bit conversion being passed on to your speakers with no reduction in fidelity.


Network for Streaming Audio Files and Internet Radio

Dual Push-Pull Amplification Design

For greater efficiency, the upper and lower halves of a waveform are amplified by separate transistors.


High Current Power Supply (H.C.P.S.) Transformer

High Current Power Supply (H.C.P.S.) Transformer

Delivers the large amounts of power necessary for reproducing the wide dynamics of movie soundtracks and audiophile-quality music.


Pure Stream Power Supply

Pure Stream Power Supply

Brings the lowest possible impedance and superior transient response often found lacking in digital switching amplifiers.


Powered Zone 2 and Zone 3

Powered Zone 2 and Zone 3

Powered Zone 2 and Zone 3 bring distributed entertainment to multiple rooms in your home.


7.1-Multichannel Inputs for High-Definition Audio

7.1-Multichannel Inputs for High-Definition Audio

Connect to compatible Blu-ray Disc players to enable playback of Dolby® TrueHD, Dolby® Digital Plus, DTS-HD® Master Audio and DTS-HD® High Resolution Audio.


Audyssey MultEQ

Audyssey MultEQ® XT for Powerful Room Acoustics Correction

Measures room acoustics and automatically calibrates volume levels, delays and crossovers for a more well-balanced output.

Audyssey DynamicEQ

Audyssey Dynamic EQ™ for Loudness Correction

Adjusts frequency response and surround levels for the best surround-sound experience at both high and low volumes.


Audyssey 2EQ™ Room Acoustic Correction

Audyssey 2EQ™ Room Acoustic Correction

Corrects problems in both the frequency response and time domain across the entire room, ensuring a precise, natural sound.


Audyssey 2EQ™/HTIB for Ideal Loudspeaker Response

Audyssey 2EQ™/HTIB for Ideal Loudspeaker Response

Combines speaker calibration with room correction to deliver optimally tuned sound for home theater packages.


Auto Speaker Set-Up with Microphone

Auto Speaker Set-Up with Microphone

Adjusts the sound pressure level and time delay of each channel to get the most accurate response from your favorite listening spot.


Wide-Ranging Crossover Adjustment

Wide-Ranging Crossover Adjustment

Enables adjustment of the frequency at which the subwoofer takes over from the front speakers, giving you more precise reproduction of movie soundtracks.


Highly Precise Onboard Digital-to-Analog Converters

Highly Precise Onboard Digital-to-Analog Converters (DACs)

Designed for superior dynamic performance, while also reducing the effects of clock jitter.


32-Bit DSP Chips (Dual)

Advanced 32-Bit Digital Signal Processing (DSP) Chips

Provide powerful, accurate digital signal processing for faithful playback of multichannel formats.

32-Bit DSP Chips (Dual)

Music Optimizer to Support Compressed Digital Music Files

Enhances audio quality of MP3 and AAC files when they are played back on home entertainment systems.


CinemaFILTER™

CinemaFILTER™

Restores the correct tonal balance of a movie soundtrack in the smaller environs of your home.


Remote Interactive (RI) Capability

Remote Interactive (RI) Capability

Integrates, and enables operation of, all compatible components through a single remote control. It also gives you the capability to integrate the iPod into your system through an Onkyo iPod Dock.


RIHD (Remote Interactive Over HDMI)

RIHD (Remote Interactive over HDMI)

Enables the user to operate an Onkyo A/V receiver and seamlessly integrate it with other-brand components via HDMI.


IntelliVolume

IntelliVolume

Customizes the input volume settings for all inputs connected to the A/V receiver. You can vary the settings from -12dB to 12dB to achieve even levels when switching from one component to another.


Pure Audio Mode

Pure Audio Mode

Turns off unnecessary circuitry to isolate any interference to audio signals.


A/V Sync Control Function

A/V Sync Control Function

Delays the audio signal to synchronize the audio and video signals when viewing progressive scan sources.


Color-Coded Speaker Terminals

Color-Coded Speaker Terminals

Color-coded terminals on the rear of the A/V receiver simplify the connection process.


DVD and CD Players Features

High-Definition Multimedia Interface (HDMI) and HD Conversion

High-Definition Multimedia Interface (HDMI) and HD Conversion to Match Resolution of High-Definition Displays

Transfers uncompressed digital video to the new generation of high-definition displays.


USB Interface for Transferring Audio and JPEG Files

HD Conversion (or Upscaling) for High-Definition Video

Converts (upscales) standard DVD video to the resolution of high-definition displays.

USB Interface for Transferring Audio and JPEG Files

USB Interface for Transferring Audio and JPEG Files

A USB slot on the front of the Onkyo player enables access to compatible audio and photo files.


VLSC (Vector Linear Shaping Circuitry)

VLSC (Vector Linear Shaping Circuitry)

Reduces pulse noise from audio signals during the digital-to-analog process.


 Dual Direct Digital Path and Direct Digital Path

Dual Direct Digital Path and Direct Digital Path

Sends digital or PCM bitstreams straight from the disc to the back panel, to ensure the cleanest possible signal.


Multi-Format Playback Capability

Multi-Format Playback Capability

A wide range of playback formats are accepted (depending on the player), including DVD video, PCM audio, DVD Audio, Super Audio CD, MP3, WMA, DivX, JPEG and HD JPEG.


Progressive Scan Video Capability

Progressive Scan Video Capability

Improves visual quality by displaying full-screen images in sequence, rather than alternating between half-screen interlaced images.


Oplus® FlexScale™ Video Scaling Capability

Oplus® FlexScale™ Video Scaling Capability

Scales NTSC 480i or PAL 576i DVDs to 720p and 1080i via HDMI, to deliver on the promise of today’s high-definition displays.


Quality Video DACs for Crystal-Clear Images

Quality Video DACs for Crystal-Clear Images

Provide clear, pristine digital video playback and support the transfer of progressive scan images.


Audio DACs for Superior Audio Fidelity

Audio DACs for Superior Audio Fidelity

Supporting the audio performance of today’s stereo and multichannel recordings and formats.


Quick Navigation for Video and Audio Playback

Quick Navigation for Video and Audio Playback

Various preferences can be selected to help you easily find and play back audio and (for DVD players only) video discs, including DVD, PCM CD, Super Audio CD, and MP3-/WMA-/JPEG-encoded CDs (depending on your component’s capabilities).


Super Precision Clock

Super Precision Clock

An extremely precise clocking mechanism to control and coordinate the timing of all digital signal processes.


Selectable Control for Digital Filter, Phase Control and Clock

Selectable Control for Digital Filter, Phase Control and Clock

Offers a variety of selectable options to give you greater control over audio playback.


Speaker Featuares

Onkyo Micro Fiber (OMF) Diaphragm

Onkyo Micro Fiber (OMF) Diaphragm

A speaker diaphragm constructed with fiber that enables an extremely fast, accurate response.


A-OMF Monocoque Diaphragm

A-OMF Monocoque Diaphragm

A-OMF Monocoque shares the same composition as A-OMF but forms a single, continuous cover over the entire surface of the cone (including the center cap).


Aero Acoustic Drive

Aero Acoustic Drive

This duct—the Aero Acoustic Drive—effectively separates low and high frequency sounds, thereby ensuring a more powerful and natural sound from bass reflex speakers.


V-Line Edge

V-Line Edge

Removes any unwanted vibrations that can adversely affect sound quality.


Advanced Engineering Extrusion Technology (AEET)

Advanced Engineering Extrusion Technology (AEET)

Offers a new lightweight material for home theater speaker cabinets that looks stylish, while helping to produce sound with clarity and depth.


Other Featuares

Net-Tune™

Net-Tune™

Connects a network-ready receiver to a computer to play back MP3, WMA or WAV files, as well as to access internet radio.


Remote Interactive Dock for the iPod

Remote Interactive Dock for the iPod

Integrates the iPod family with Onkyo components for video and audio playback.


INDEX > TECHNOLOGY > Core Technologies