Onkyo A 9050, A 9030 Instruction Manual

Onkyo A 9050, A 9030 manual cover
Pages 32
Year 2013
Language(s)
English en

Onkyo A 9050, A 9030 Specification

The Onkyo A-9050 and A-9030 are integrated stereo amplifiers designed to provide audiophiles with high-quality sound performance and versatile connectivity. Both models feature Onkyo's proprietary Wide Range Amplifier Technology (WRAT), which ensures minimal distortion and a wide frequency response for a more immersive listening experience. The A-9050 boasts a power output of 75 watts per channel into 8 ohms, while the A-9030 offers 65 watts per channel, making both suitable for driving a variety of speaker systems.

A standout feature of the A-9050 is its inclusion of Onkyo's Three-Stage Inverted Darlington Circuitry, enhancing its ability to handle dynamic audio signals with precision. It also incorporates a built-in Wolfson WM8718 DAC, allowing for high-quality digital audio playback from connected devices. The A-9030, while lacking a built-in DAC, still delivers robust audio performance with its simple yet effective design, focusing on analog audio inputs.

Both amplifiers include multiple input options, such as phono, CD, tuner, tape, and line-level inputs, catering to a range of audio sources. The A-9050 adds digital optical and coaxial inputs, offering greater flexibility for modern digital devices. Each model is equipped with a Direct Mode that bypasses tone controls to deliver the purest sound possible, appealing to purists who desire uncolored audio output.

The design of the A-9050 and A-9030 is sleek and understated, featuring a brushed aluminum front panel that complements any audio setup. They also include a high-quality headphone output for private listening sessions. Overall, the Onkyo A-9050 and A-9030 amplifiers are well-suited for enthusiasts seeking reliable performance, robust connectivity, and elegant design in their home audio systems.

Onkyo A 9050, A 9030 F.A.Q.

How do I properly connect my Onkyo A-9050 to a turntable?

To connect a turntable to your Onkyo A-9050, use the PHONO input on the back of the amplifier. Ensure that your turntable has a built-in phono preamp or connect an external phono preamp between the turntable and the amplifier.

What should I do if there's no sound coming from my Onkyo A-9030?

First, check all connections to ensure they are secure. Make sure the speakers are connected to the correct terminals and that the correct input source is selected on the amplifier. Also, verify that the volume is turned up and the mute function is not activated.

How can I reset my Onkyo A-9050 to factory settings?

To reset the Onkyo A-9050 to factory settings, turn off the unit, then press and hold the DIRECT and TONE buttons simultaneously while turning the unit back on. Release the buttons when you see 'Clear' on the display.

What is the recommended maintenance for the Onkyo A-9030?

To maintain your Onkyo A-9030, regularly dust the exterior with a soft, dry cloth. Avoid using harsh chemicals. Check connections periodically and ensure that ventilation openings are clear of obstructions to prevent overheating.

Can I connect my Onkyo amplifier to a Bluetooth device?

The Onkyo A-9050 and A-9030 do not have built-in Bluetooth. However, you can connect a Bluetooth receiver to one of the line inputs to stream audio from Bluetooth-enabled devices.

What type of speakers are compatible with the Onkyo A-9050?

The Onkyo A-9050 is compatible with 4 to 16-ohm speakers. Ensure that your speakers fall within this impedance range for optimal performance and to avoid damage to the amplifier.

How do I troubleshoot a humming noise from my speakers when using the Onkyo A-9030?

Check all cable connections to ensure they are secure and not running parallel to power cables, which can cause interference. If the problem persists, try connecting the amplifier to a different power outlet.

How can I improve the sound quality of my Onkyo A-9050?

To enhance sound quality, ensure that your speaker placement is optimal, with speakers at ear level and equidistant from the listening position. Use high-quality cables and sources, and consider using the DIRECT mode to bypass tone controls for a purer signal path.

What is the function of the 'Loudness' control on the Onkyo A-9030?

The 'Loudness' control on the Onkyo A-9030 enhances bass and treble frequencies at lower volumes, providing a fuller sound at lower listening levels. Adjust according to your preference.

How do I connect a subwoofer to the Onkyo A-9050?

To connect a subwoofer to the Onkyo A-9050, use the PRE OUT jacks on the back of the amplifier and connect them to the subwoofer's line-level inputs. Ensure that the subwoofer has its own power supply.