Onkyo TX-8255 Connecting Your Components, Connecting a Turntable, Connecting a CD Player

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Connecting Your Components

Before Making any Connections

•Always refer to the instructions that came with the component that you are connecting.

•Do not plug in the power cord until all connections have been properly made.

•Do not bind audio cables with power cords and speaker cables. Doing so may adversely affect the sound quality.

•To prevent interference, keep power cords and speaker cables away from the tuner’s antenna.

Connection Color Coding

Use red plugs to connect right-channel audio inputs and outputs (typically labeled “R”). Use white plugs to connect left-channel audio inputs and outputs (typically labeled “L”).

Left (white)

Analog audio

Left (white)

 

Right (red)

 

Right (red)

•Push each plug in all the way to make a good connection (loose connections can cause noise or malfunctions).

Right!

Wrong!

Connecting a Turntable

The receiver’s PHONO input jacks are for use with moving-magnet (MM) type cartridges.

Use an analog audio cable to connect the receiver’s PHONO L/R jacks to the audio output jacks on the turntable, as shown.

AUDIO OUT

Ground wire

Notes:

•If the turntable has a ground wire, connect it to receiver’s GND terminal. With some turntables, connecting the ground wire may cause hum, in which case it should be disconnected.

•If the turntable has a moving-coil (MC) type cartridge, you’ll need a commercially available MC phono preamp. In this case, connect the turntable to the phono preamp’s input, and connect the phono preamp’s output to the receiver’s PHONO L/R jacks.

Connecting a CD Player

Use an analog audio cable to connect the receiver’s CD L/R jacks to the analog audio output jacks on the CD player, as shown.

ANALOG

OUT

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Contents TX-8255 Avis Important Safety InstructionsPrecautions PowerFCC Information for User Table of Contents Supplied Accessories FeaturesInstalling the Batteries Getting to Know the Receiver Front PanelOther Models Getting to Know the Receiver CD input Remote Control jacksRear Panel Phono MM input and grounding terminalDisplay Remote Controller Using the Remote Controller Remote ControllerStrip about 15 mm 5/8 Connecting Your SpeakersSpeaker Connection Precautions Connecting the Speaker CablesAttach the FM antenna, as shown North American Model Connecting AntennaConnecting the AM Loop Antenna Connecting the Indoor FM AntennaUsing a TV/FM Antenna Splitter Connecting AntennaConnecting an Outdoor FM Antenna Connecting an Outdoor AM AntennaBefore Making any Connections Connecting Your ComponentsConnecting a Turntable Connecting a CD PlayerConnecting a DVD Player Connecting Your ComponentsConnecting a Recording Component Connecting a Remote Interactive Dock RI DockRemote Control Operation Connecting aTV or Other Component with an Audio OutputConnecting Components Auto Power OnConnecting the Power Cord Connecting the Power Cords of Other ComponentsTurning On the Receiver Turning On and StandbyChanging the Input Display Enjoying Audio Sources Start playback on the selectedComponent Using the Sleep Timer remote controller only Muting the receiver remote controller onlySetting the Display Brightness Using HeadphonesAdjusting the Balance Using the Tone and Balance ControlsAdjusting the Bass Adjusting the TrebleRecording the Input Source RecordingMonitoring the Recorded Sound RecordingAM Frequency Step Setup Not North America and Europe Listening to the RadioListening to AM/FM Stations Listening to the Radio Presetting AM/FM StationsUsing RDS European Models Only What is RDS?RDS Program Types PTY Displaying Radio Text RT Finding Stations by Type PTYListening to Traffic News TP Naming Preset Channels other than European model Entering a NameCorrecting a Character If Remote Controller Signal Does not Reach Other Components Effective Sensor LayoutMaking Sensor Connections There’s no sound or it’s very quiet TroubleshootingStandby indicator is flashing Can’t turn on the receiverCan’t record TroubleshootingRemote controller doesn’t work Can’t control other componentsGeneral SpecificationsAmplifier Section Tuner SectionMemo Memo 3 4 4 8 1

TX-8255 specifications

The Onkyo TX-8255 is a versatile stereo receiver that combines classic design with modern audio technologies, catering to both audiophiles and casual listeners alike. Known for its rich sound quality and thoughtful features, the TX-8255 serves as an ideal hub for a home audio system.

At the heart of the TX-8255 are its 2-channel outputs, delivering a robust 100 watts per channel at 8 ohms. This power ensures that it can easily drive a range of speakers, allowing for a dynamic and immersive listening experience. The receiver supports multiple audio formats and provides a detailed soundstage, making it suitable for music, movies, and gaming.

One of the standout features of the TX-8255 is its comprehensive connectivity options. The receiver offers six line-level inputs, as well as a phono input for vinyl enthusiasts, allowing users to connect various audio sources such as CD players, turntables, and smartphones. In addition, two sets of speaker outputs facilitate a bi-wire setup or connection to two separate speaker systems.

The Onkyo TX-8255 also includes a tuner with AM and FM capabilities, enabling users to enjoy their favorite radio stations. The built-in presets make it easy to switch between favorite stations, while the high-quality tuner ensures clear reception even in areas with weak signals.

When it comes to audio technologies, the TX-8255 is equipped with Onkyo’s proprietary Wide Range Amplification Technology (WRAT). This innovative approach minimizes distortion and enhances the overall audio fidelity, ensuring that listeners experience music exactly as intended by the artist.

The design of the TX-8255 reflects a classic aesthetic, with a clean front panel and easy-to-use controls. The large rotary knobs and tactile buttons make operation intuitive, while the LED display provides clear information regarding the selected input and volume levels.

In addition to its performance capabilities, the TX-8255 is designed with energy efficiency in mind. The unit automatically enters a low-power standby mode after periods of inactivity, reducing energy consumption and minimizing its environmental impact.

Overall, the Onkyo TX-8255 epitomizes a balance between tradition and technological advancement, making it a top choice for anyone looking to enhance their audio experience while enjoying the simplicity and elegance of a classic stereo receiver. Whether you're an audiophile or simply enjoy quality sound, the TX-8255 is an excellent addition to any home audio setup.
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