Classe Audio VSX-81TXV-S manual Bi-amping your front speakers, Switching the speaker system

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Other connections

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Switching the speaker system

If you selected 2nd Zone in Surround back speaker setting on page 35, three speaker system settings are possible using the SPEAKERS button. If you selected Normal (SB) or Front Bi-Amp, the button will simply switch your main speaker system on or off. The options below are for the

2nd Zone setting only.1

•Use the SPEAKERS button on the front panel to select a speaker system setting.

As mentioned above, if you have selected Normal (SB), the button will simply switch your main speaker system

(A) on or off.

Press repeatedly to choose a speaker system option:

• SP A – Sound is output from speaker system A and the same signal is output from the pre-out terminals.

• SP B – Sound is output from the two speakers connected to speaker system B. Multichannel sources will not be heard. The same signal is output from the surround back channel pre-out terminals.

• SP AB – Sound is output from speaker system A (up to 5 channels, depending on the source), the two speakers in speaker system B, and the subwoofer. The sound from speaker system B will be the same as the sound from speaker system A (multichannel sources will be downmixed to 2 channels).

•SP (off) – No sound is output from the speakers. The same sound is output from the pre-out terminals (including from your subwoofer, if connected) as when selecting speaker system A (above).

Bi-amping your front speakers

Bi-amping is when you connect the high frequency driver and low frequency driver of your speakers to different amplifiers (in this case, to both front and surround back terminals) for better crossover performance. Your speakers must be bi-ampable to do this (having separate terminals for high and low) and the sound improvement will depend on the kind of speakers you’re using.

1 Connect your speakers as shown below.

This illustration below shows the connections for bi- amping your front left speaker. Hook up your front right speaker in the same way.

 

SPEAKERS

 

 

 

 

 

 

A

R FRONT

L

CENTER

R

SURROUND

L

SURROUND BACK / B

 

 

 

 

 

 

R

L (Single)

Front left

 

 

 

 

 

 

 

speaker

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SEE INSTRUCTION MANUAL

 

 

 

 

 

 

 

SELECTABLE

High

Low

Since both front and surround back speaker terminals output the same audio, it doesn’t matter which set (front or surround back) is powering which part (High or Low) of the speaker.

•Make sure that the + / – connections are properly inserted.

2Select the ‘Front Bi-Amp’ setting from the ‘Surr Back System’ menu.

See Surround back speaker setting on page 35 to specify how you’re using the surround back speaker terminals.

Caution

•Most speakers with both High and Low terminals have two metal plates that connect the High to the Low terminals. These must be removed when you are bi-amping the speakers or you could severely damage the amplifier. See your speaker manual for more information.

•If your speakers have a removable crossover network, make sure you do not remove it for bi-amping. Doing so may damage your speakers.

Note

1 • The subwoofer output depends on the settings you made in Manual speaker setup on page 42. However, if SP B is selected above, no sound is heard from the subwoofer (the LFE channel is not downmixed).

•Depending on the settings in Surround back speaker setting on page 35 output from the surround back pre-out terminals may change.

•All speaker systems (except 2nd Zone connections) are switched off when headphones are connected.

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Contents VSX-81TXVVSX-81TXV-S Keep in a Secure AREA. this is for Your Security Federal Communications Declaration of ConformityModel Number Responsible Party NameImportant Safety Instructions Contents Additional information Other SettingsUsing other functions Other connectionsChecking what’s in the box FeaturesBefore you start Before you start ChapterInstalling the receiver Before you start VentilationLoading the batteries Introduction to home theater Automatically setting up for surround sound McaccMinute guide 02 5 minute guide ChapterSpeaker configuration in the OSD Minute guideWait for the test tones to finish then confirm Playing a source Better sound using Phase ControlProblems when using the Auto Mcacc Setup 02 5 minute guideConnecting your equipment Connecting your equipment ChapterRear panel Connecting your equipment When making cable connectionsAbout the video converter DVD player Connecting your equipment Connecting your TV and DVD playerConnecting a satellite/cable receiver or other set-top box 342DVR, VCR, etc Connecting a DVD/HDD recorder, VCR and other video sourcesUsing the component video jacks Use an optical cable for the connectionUse a three-way component video cable Connecting digital audio sourcesTape deck, etc Connecting analog audio sourcesConnecting a component to the front panel inputs About the WMA9 Pro decoderConnecting the speakers Connecting your equipment Installing your speaker systemBare wire connections Placing the speakersBanana plug connections THX speaker system setup Connecting antennasAC outlet Connecting external antennasPlug the power cord into a power outlet Plugging in the receiverControls and displays Controls and displays ChapterFront panel Controls and displays Operating range of remote control unitControls and displays Display Controls and displays Remote control ReceiverInput Select Shift 6TUNE/ST /ENTERStatus Multi OPEStandard surround sound Listening to your systemListening to your system Chapter Auto playback Listening in surround soundListening to your system Using the Home THX modesUsing the Advanced surround effects THX Games ModeWhile listening to a source, press Mcacc Using Stream DirectSelecting Mcacc presets Listening in stereoUsing the Virtual Surround Back mode Listening to your system Choosing the input signalPress Tone to select the frequency you want to adjust Using Midnight and LoudnessUsing the Sound Retriever Using the tone controlsListening to the radio Using the tunerUsing the tuner Chapter Saving station presetsAbcdefghijklmnopqrstuvwxyz Using the tunerNaming station presets Listening to station presetsAutomatic Mcacc Expert System Setup menuSystem Setup menu Chapter Making receiver settings from the System Setup menuMemory System Setup menuIf necessary, confirm the speaker configuration in the OSD.1 Surround back speaker settingFine Channel Level Manual Mcacc setupStanding Wave Adjust the level of the left channelWhen youre finished, press Return Fine Speaker DistanceAcoustic Calibration EQ Select ‘Standing Wave’ from the Manual Mcacc setup menuSelect ‘EQ Adjust’ from the Manual Mcacc setup menu Select the channels you want and adjust to your likingHow to interpret the graphical output How to use Professional Acoustic Calibration EQEQ OFF Using Professional Acoustic Calibration EQSelect ‘EQ Professional’ then press Enter Select an option and press EnterChecking Mcacc preset data Copying Mcacc preset dataData Management Clearing Mcacc presets Manual speaker setupSpeaker Setting Renaming Mcacc presetsConfirm your selected setup option Select ‘Speaker Setting’ from the Manual SP Setup menuSelect ‘Channel Level’ from the Manual SP Setup menu Select a setup optionBass Peak Level Speaker DistanceCurve THX Audio SettingOther connections Chapter Connecting an iPodConnecting your iPod to the receiver Other connectionsBasic playback controls Using XM RadioConnecting your XM Radio receiver Other connectionsSaving channel presets Using XM HD SurroundListening to XM Radio About Hdmi Other connections Connecting using HdmiUse standard RCA/phono jack cables for the connections Connecting the multichannel analog inputsSecond Zone speaker B setup Selecting the multichannel analog inputsConnect your speakers as shown below Switching the speaker system2nd Zone setting only.1 Bi-amping your front speakersOther connections Bi-wiring your speakers Connecting additional amplifiersLarge Other connections Multi-room listening Using the multi-room controlsBasic multi-room setup Surround Back System multi-room setupPress Control Connecting an IR receiverMulti-room remote controls Use the Master Volume dial to adjust the volumePioneer plasma display Using this receiver with a Pioneer plasma displayDVD player Satellite receiver, etc Using the SR+ mode with a Pioneer plasma displayPioneer plasma DisplayAdvanced Mcacc output using your PC Other connections Connecting a PC for Advanced Mcacc outputInput function default and possible settings Other SettingsOther Settings Chapter Input Setup menuSR+ Setup for Pioneer plasma displays Other SettingsOther Setup menu Multi-Room and IR receiver setupSelect ‘OSD Adjustment’ from the Other Setup menu OSD AdjustmentSelect ‘SR+ Setup’ from the Other Setup menu Select the ‘PDP Volume Control’ setting you wantSetting What it does Options Using other functionsUsing other functions Chapter Setting the AV optionsWatching video and audio sources independently Using other functions Making an audio or a video recordingReducing the level of an analog signal Using the sleep timerChecking your system settings Using other functionsSwitching the speaker impedance Resetting the systemSetting Default Default system settingsControlling the rest of your system Setting the remote to control other componentsSelecting preset codes directly Programming signals from other remote controlsControlling the rest of your system Erasing one of the remote control button settingsResetting the remote control presets Confirming preset codesRenaming input source names Direct function Multi Operation and System OffProgramming a multi-operation or a shutdown sequence From the menu and press Enter Using multi operationsUsing System off Select the button for the command you want to inputFunction Components Controlling the rest of your system Controls for TVsControls for other components Buttons Function ComponentsDecide which component you want to use the remote sensor Operating other Pioneer components with this unit’s sensorAdditional information Chapter TroubleshootingPower Additional informationAdditional information Other audio problemsVideo SettingsProfessional Calibration EQ graphical output DisplayRange of remote control unit on Remote controlSymptom Cause Action IPod messagesXM radio messages Additional information Surround sound formats DolbyWindows Media Audio 9 Professional About THX Auto Surround Listening modes with different input signal formatsStereo 2 channel signal formats Input signal format StandardAuto Multichannel signal formatsSurround Back speakers Cleaning the unit Additional information SpecificationsTo establish a safe level Once you have established a comfortable sound levelDecibel Level Example Pioneer Corporation

VSX-81TXV-S, VSX-81TXV specifications

The Classe Audio VSX-81TXV and VSX-81TXV-S are flagship home theater receivers that embody the brand’s commitment to delivering high-fidelity audio and immersive cinematic experiences. These models are tailored for audiophiles and home theater enthusiasts seeking uncompromising performance and versatility.

One of the standout features of the VSX-81TXV is its powerful amplification capabilities. With a robust multichannel amplifier, it offers high power output across all channels, ensuring clean and dynamic sound reproduction regardless of the volume level. This makes it ideal for powering a wide range of speakers, from efficient bookshelf models to demanding floor-standing designs.

Both models are equipped with advanced digital signal processing technology, delivering precise audio processing for various surround sound formats, including Dolby Atmos and DTS:X. This allows users to experience three-dimensional sound that wraps around them, creating a more engaging and lifelike audio environment. The ability to decode these formats highlights the receivers’ forward-thinking design and compatibility with modern home theater setups.

Connectivity is another highlight, with multiple HDMI inputs enabling seamless integration with various sources, including Blu-ray players, streaming devices, and gaming consoles. The HDMI 2.0 support ensures 4K video transmission for high-definition visuals, while HDCP 2.2 compliance future-proofs the system against upcoming content standards.

Another notable characteristic is the user-friendly setup and calibration features. The built-in room correction technology automatically adjusts the audio output based on the specific acoustics of the room, ensuring an optimized listening experience tailored to the user’s environment. This eliminates the guesswork typically involved in manual adjustments.

Aesthetically, both models showcase a sleek design with an emphasis on high-quality materials. The minimalist interface and intuitive controls provide ease of use, appealing to both seasoned audiophiles and casual listeners alike.

In conclusion, the Classe Audio VSX-81TXV and VSX-81TXV-S represent a blend of power, technology, and aesthetics, designed to elevate the home entertainment experience. Their robust amplification, advanced audio processing, extensive connectivity options, and user-friendly features make them formidable choices in the realm of high-performance home theater receivers. Whether for casual viewing or critical listening, these models promise to deliver exceptional quality and performance for a diverse audience.
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