Onkyo A-9070 instruction manual Important Safety Instructions

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PORTABLE CART WARNING

WARNING:

TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPARATUS TO RAIN OR MOISTURE.

CAUTION:

TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

WARNING

 

AVIS

RISK OF ELECTRIC SHOCK

 

RISQUE DE CHOC ELECTRIQUE

DO NOT OPEN

 

NE PAS OUVRIR

The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient

magnitude to constitute a risk of electric shock to persons.

The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.

Important Safety Instructions

1.Read these instructions.

2.Keep these instructions.

3.Heed all warnings.

4.Follow all instructions.

5.Do not use this apparatus near water.

6.Clean only with dry cloth.

7.Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.

8.Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.

9.Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.

10.Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.

11.Only use attachments/accessories specified by the manufacturer.

12. Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to

15. Damage Requiring Service

Unplug the apparatus from the wall outlet and refer

servicing to qualified service personnel under the

following conditions:

A. When the power-supply cord or plug is damaged,

B. If liquid has been spilled, or objects have fallen

into the apparatus,

C. If the apparatus has been exposed to rain or water,

D. If the apparatus does not operate normally by

following the operating instructions. Adjust only

those controls that are covered by the operating

instructions as an improper adjustment of other

controls may result in damage and will often

require extensive work by a qualified technician to

restore the apparatus to its normal operation,

E. If the apparatus has been dropped or damaged in

any way, and

F. When the apparatus exhibits a distinct change in

performance this indicates a need for service.

16. Object and Liquid Entry

Never push objects of any kind into the apparatus

through openings as they may touch dangerous

voltage points or short-out parts that could result in a

fire or electric shock.

The apparatus shall not be exposed to dripping or

splashing and no objects filled with liquids, such as

vases shall be placed on the apparatus.

Don’t put candles or other burning objects on top of

this unit.

17. Batteries

Always consider the environmental issues and follow

avoid injury from tip-over.

S3125A

local regulations when disposing of batteries.

13.Unplug this apparatus during lightning storms or when unused for long periods of time.

14.Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.

18. If you install the apparatus in a built-in installation,

such as a bookcase or rack, ensure that there is

adequate ventilation.

Leave 30 cm (12") of free space at the top and sides

and 10 cm (4") at the rear. The rear edge of the shelf or

board above the apparatus shall be set 10 cm (4")

away from the rear panel or wall, creating a flue-like

gap for warm air to escape.

En

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Contents 9070 Important Safety Instructions Precautions Power cord Supplied AccessoriesRemote controller and two batteries Features Contents Using the Remote Controller Before Using the Integrated AmplifierInstalling the Batteries Installing the Integrated Amplifier 8ON/STANDBY button Getting to Know the Integrated AmplifierFront Panel Main in LEDL m n o Treble -/+ buttonsRear Panel Remote Controller Screw-type speaker terminals Connecting Your SpeakersConnections Banana Plugs North American modelsYou can also output audio from both sets of speakers Bi-wiring Connection TipConnecting the Power Cord Cable and JacksDigital Connection Coaxial or Optical Connecting a CD PlayerAnalog Connection Integrated Amplifier A-9070 CD Player C-7070Connecting an Onkyo Dock Digital Media TransportConnecting a Tuner Integrated Amplifier A-9070 Network Tuner T-4070Remote Control Connecting Onkyo u ComponentsAuto Power On Direct ChangeConnecting a Turntable Connecting a Cassette Tape DeckConnecting a Recording Component Using the Integrated Amplifier as a Preamplifier Integrated Amplifier A-9070 Power Amplifier M-5000RSeparating the Pre-amp and Main Amp Units Graphic equalizerUsing the Integrated Amplifier as a Power Amplifier Preamplifier P-3000R Integrated Amplifier A-9070Turning On/Off the Integrated Amplifier Operating with the remote controllerBasic Operations PressOperating on the integrated amplifier Adjusting the VolumeSelecting Speakers a and Speakers B Selecting the Input Source Adjusting the Display BrightnessUsing the Direct Function Adjusting the Bass, Treble and Balance Press Bass -/+,TREBLE -/+, or Balance L/RChanging the Display Information Press Muting Using HeadphonesMuting the Sound Random button Controlling Other Onkyo ComponentsControlling the Onkyo CD Player Repeat buttonShuffle button Controlling the Onkyo DockAbout Onkyo Dock Input button Controlling the Onkyo Network Tuner#/$and Enter buttons Custom Setup Changing Input NamesSkipping Unused Inputs Press #/$repeatedly to adjust the offset level Setting the Headphone LevelPress Setup Press !/repeatedly to select Hplvl Press Enter Press #/$to switch between ASb-ON and ASb-OFF ` ASb-ON Setting the Auto Standby FunctionPress Setup Press !/repeatedly to select ASb Press Enter ` ASb-OFFPress #/$repeatedly to select the route you want to set Setting the RoutePress Setup Press !/repeatedly to select Route Press Enter ` PREPress #/$to switch between RST-NO and RST-YES Restoring the Default SettingsPress Setup Press !/repeatedly to select Reset Press Enter Troubleshooting Other Can’t control properly by using the remote controllerRemote controller doesn’t work properly No sound is heard from a connected componentAudio Outputs SpecificationsAudio Inputs 4 0 0 8 4

A-9070 specifications

The Onkyo A-9070 is a high-performance integrated amplifier that caters to audiophiles seeking exceptional sound quality and versatile connectivity options. Designed with a blend of modern technological advancements and classic analog principles, the A-9070 stands out as a powerhouse in its category.

At the heart of the A-9070 is its high-current capability, which ensures the delivery of dynamic sound reproduction across a varied range of frequencies. This integrated amplifier boasts an impressive power output of 100 watts per channel at 8 ohms, allowing it to drive speakers effectively while maintaining clarity and precision. The use of Onkyo’s Wide Range Amplification Technology (WRAT) ensures that audio signals remain faithful to the original source. The A-9070's transistors are meticulously selected, contributing to enhanced thermal stability and reliability.

Another hallmark feature of the A-9070 is its dual toroidal transformers, designed to minimize unwanted magnetic interference and ensure a clean power supply. This design significantly improves overall audio performance, enhancing detail, dynamics, and transient response. The amplifier also integrates a signal-to-noise ratio of 100 dB, which promotes a silent background, allowing listeners to experience every nuance in their favorite tracks.

The Onkyo A-9070 comes equipped with a variety of analog and digital inputs, facilitating seamless connectivity with multiple devices. There are four line inputs, a phono input for vinyl enthusiasts, and an optical and coaxial digital input for connecting to modern sources. Furthermore, the amplifier features a high-quality DAC (Digital-to-Analog Converter) capable of handling high-resolution audio files, which makes it suitable for both traditional and contemporary audio formats.

Additionally, the A-9070 is designed with user convenience in mind. The front-panel controls are intuitively laid out, and a remote control is included for easy access to all functions. The amplifier also features a dedicated headphone output, allowing for private listening sessions without compromising audio quality.

In conclusion, the Onkyo A-9070 combines exquisite craftsmanship with advanced technology, making it a formidable choice for audio enthusiasts. Its powerful amplification, robust build quality, and diverse connectivity options offer an unparalleled listening experience that caters to both vintage and modern audio setups. Whether you’re spinning vinyl or streaming high-resolution tracks, the A-9070 is designed to deliver rich, immersive sound that brings music to life.
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