Onkyo A-9377 instruction manual Precautions, Power

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Precautions

1.Recording Copyright—Unless it’s for personal use only, recording copyrighted material is illegal with- out the permission of the copyright holder.

2.AC Fuse—The AC fuse inside the unit is not user- serviceable. If you cannot turn on the unit, contact your Onkyo dealer.

3.Care—Occasionally you should dust the unit all over with a soft cloth. For stubborn stains, use a soft cloth dampened with a weak solution of mild deter- gent and water. Dry the unit immediately afterwards with a clean cloth. Do not use abrasive cloths, thin- ners, alcohol, or other chemical solvents, because they may damage the finish or remove the panel let- tering.

4.Power

WARNING

BEFORE PLUGGING IN THE UNIT FOR THE FIRST TIME, READ THE FOLLOWING SEC- TION CAREFULLY.

AC outlet voltages vary from country to country. Make sure that the voltage in your area meets the voltage requirements printed on the unit’s rear panel (AC 120/220-240 V, 50/60 Hz).

The power cord plug is used to disconnect this unit from the AC power source. Make sure that the plug is readily operable (easily accessible) at all times.

Some models have a voltage selector switch for compatibility with power systems around the world. Before you plug in such a model, make sure that the voltage selector is set to the correct voltage for your area. If it isn’t, use a small screwdriver to set it as appropriate. For example, if the voltage in your area is 120 volts, set the selector to “120V.” If it’s between 220 and 240 volts, set it to “220-240 V.”

5.Never Touch this Unit with Wet Hands—Never handle this unit or its power cord while your hands are wet or damp. If water or any other liquid gets inside this unit, have it checked by your Onkyo dealer.

6.Handling Notes

•If you need to transport this unit, use the original packaging to pack it how it was when you origi- nally bought it.

•Do not leave rubber or plastic items on this unit for a long time, because they may leave marks on the case.

•This unit’s top and rear panels may get warm after prolonged use. This is normal.

•If you do not use this unit for a long time, it may not work properly the next time you turn it on, so be sure to use it occasionally.

For European Models

Declaration of Conformity

We, ONKYO EUROPE ELECTRONICS GmbH

LIEGNITZERSTRASSE 6, 82194 GROEBENZELL, GERMANY

declare in own responsibility, that the ONKYO product described in this instruction manual is in compliance with the corresponding technical standards such as EN60065, EN55013, EN55020 and EN61000-3-2, -3-3.

GROEBENZELL, GERMANY

K. MIYAGI

ONKYO EUROPE ELECTRONICS GmbH

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Contents Introduction Connections Troubleshooting SpecificationsAvis Important Safety InstructionsPower PrecautionsContents Introduction FeaturesSupplied Accessories Remote controller and two batteries AA/R6 Power cordFront Panel IntroductionRear Panel GND terminalVoltage Selector not European model Input Remote ControllerVolume Buttons for Controlling the A-9377Buttons for Controlling Other Onkyo Components RemoteController button Installing the Batteries Aiming the Remote ControllerRemote control sensor About 5 m 16 feet Connections Connecting Your SpeakersConnecting the Speaker Cables Speaker Connection PrecautionsConnections Connecting Your ComponentsRI Dock Connecting a Cassette DeckConnecting an Onkyo RI Dock Connecting a Power AmplifierConnecting the A-9377’s Power Cord Power ConnectionsConnecting Components Connecting the Power Cords of Other ComponentsTurning On the A-9377 Using Headphones Enjoying Audio SourcesSelecting Speakers Listening to Components Enjoying Audio SourcesRecording Adjusting the Bass, Treble, and BalanceTroubleshooting PowerAudio Specifications Block DiagramOnkyo Europe UK Office Onkyo Europe Electronics GmbH

A-9377 specifications

The Onkyo A-9377 is a distinguished integrated amplifier that captures the essence of high-fidelity audio. Renowned for its robust sound performance and refined design, this unit serves both audiophiles and casual listeners alike. The A-9377 demonstrates Onkyo's commitment to delivering exceptional audio quality through meticulous engineering and advanced technologies.

One of the standout features of the A-9377 is its discrete analog amplifier section. This architecture allows for high current delivery and exceptional dynamic range, enabling the unit to drive a wide range of speaker types with ease. The amplifier offers a power output of 100 watts per channel into 8 ohms, ensuring that it can fill medium to large rooms with rich, immersive sound.

The A-9377 also incorporates a high-quality digital-to-analog converter (DAC), which is essential for achieving superior audio playback from digital sources. With 192 kHz/24-bit processing capabilities, the DAC ensures that every detail of the audio signal is preserved, delivering crystal-clear sound with minimal distortion.

Additionally, the amplifier features multiple connectivity options, including several analog inputs, digital inputs, and a phono input for vinyl enthusiasts. This versatility allows users to connect a variety of devices, from CD players and turntables to modern digital sources like smartphones and streaming devices.

User convenience is further enhanced by the inclusion of a remote control, making it easy to adjust settings from a distance. The A-9377 also supports a user-friendly interface, allowing listeners to switch between inputs and adjust volume levels effortlessly.

The build quality of the Onkyo A-9377 is commendable, with a solid chassis that minimizes resonance and external interference. This attention to detail in construction contributes to the amplifier's ability to produce a clean, accurate soundstage.

In conclusion, the Onkyo A-9377 is a versatile integrated amplifier that combines classic analog warmth with modern digital technology. Its powerful performance, extensive connectivity options, and elegant design make it a worthy addition to any audio setup, ensuring an enjoyable listening experience for all types of music lovers. Whether you're a home theater enthusiast or a fan of two-channel audio, the A-9377 is designed to elevate your audio experience to new heights.
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