Onkyo TX 8255 Instruction Manual

Pages 36

Year 2008

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Onkyo TX 8255 Specification

The Onkyo TX-8255 is a stereo receiver designed to deliver high-quality audio performance for home entertainment systems. It boasts a solid build and classic design, catering to audiophiles who appreciate traditional analog sound. The receiver provides 50 watts per channel at 8 ohms, ensuring ample power for driving a wide range of speakers with clarity and precision. Its low-impedance drive capability further enhances its versatility, allowing it to handle various speaker loads without compromising on sound quality.

The TX-8255 features a wide array of connectivity options, including five audio inputs and two audio outputs, enabling users to connect multiple devices such as CD players, turntables, and tape decks. Additionally, it offers a phono input, making it ideal for vinyl enthusiasts. The inclusion of an AM/FM tuner with 40 station presets adds to its functionality, providing easy access to a broad spectrum of radio stations.

On the front panel, intuitive controls allow for easy adjustments to bass, treble, and balance, while a large volume knob provides precise control over audio levels. The receiver also includes A/B speaker switching, offering flexibility in managing two sets of speakers. A sleep timer and a remote control enhance user convenience, allowing for effortless operation from a distance.

The Onkyo TX-8255 combines classic analog audio performance with modern conveniences, making it a reliable choice for those who value sound purity and straightforward functionality in a home audio setup. Its robust construction and attention to detail ensure long-lasting performance, appealing to both seasoned audiophiles and newcomers to high-fidelity audio.

Onkyo TX 8255 F.A.Q.

How do I connect my Onkyo TX-8255 to a turntable?

To connect a turntable to your Onkyo TX-8255, use the 'PHONO' input on the back of the receiver. Ensure that the ground wire from the turntable is connected to the ground terminal on the receiver to reduce hum.

What should I do if there is no sound from my Onkyo TX-8255?

Check if the speaker wires are properly connected and the correct input source is selected. Ensure the mute function is not activated and the volume is turned up. If the problem persists, try resetting the receiver.

How can I reset my Onkyo TX-8255 receiver?

To reset the Onkyo TX-8255, turn off the receiver, then press and hold the 'TUNING MODE' button while pressing the 'STANDBY/ON' button. This will reset the receiver to factory settings.

What is the proper way to clean and maintain my Onkyo TX-8255?

Use a soft, dry cloth to clean the exterior of the receiver. Avoid using chemicals or abrasive materials. Regularly check and clean the ventilation slots to prevent overheating.

Can I use Bluetooth with my Onkyo TX-8255?

The Onkyo TX-8255 does not have built-in Bluetooth. However, you can use an external Bluetooth adapter connected to the 'AUX' input to stream audio from Bluetooth-enabled devices.

How do I balance the sound in different rooms using the Onkyo TX-8255?

The TX-8255 allows for A/B speaker switching. Connect speakers in different rooms to the 'A' and 'B' speaker terminals and use the A/B button on the receiver to switch or play both simultaneously.

What should I do if the Onkyo TX-8255 overheats?

Ensure that the receiver is placed in a well-ventilated area. Check that the vents are not blocked and clean them if necessary. If overheating persists, reduce the volume and ensure the speaker impedance matches the receiver's specifications.

How can I improve FM/AM radio reception on my Onkyo TX-8255?

For better FM/AM reception, adjust the position of the antenna, or use an external antenna. Ensure the antenna connections are secure and not placed near any electronic devices that might cause interference.

Can I connect a subwoofer to my Onkyo TX-8255?

The TX-8255 does not have a dedicated subwoofer output. However, you can use a subwoofer with speaker-level inputs by connecting it in parallel with the existing speakers.

What is the procedure to store preset radio stations on the Onkyo TX-8255?

To store a preset, tune into the desired station, press the 'MEMORY' button, and then select a preset number using the 'PRESET' buttons. Press 'MEMORY' again to store the station.