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Connecting the subwoofer speaker

You can enhance the bass by connecting a subwoofer. Connect the input jack of a powered subwoofer to the SUBWOOFER OUT jack on the rear panel, using a cable with RCA pin plugs.

SUBWOOFER

OUT

Powered subwoofer

Connecting Audio/Video Components

You can connect the following audio/video components to this receiver using cables with RCA pin plugs (not supplied). Refer also to the manuals supplied with your components.

CD player

CD player

PHONO CD AUDIO

TAPE/MD

TV

SOUND

 

L

 

 

 

R

 

 

To audio output

OUT

IN

 

(REC)

(PLAY)

 

Cassette deck or MD recorder

 

 

Cassette deck

 

To audio input

 

To audio output

PHONO CD AUDIO

TAPE/MD

TV

SOUND

L

 

 

R

 

 

OUT

IN

 

(REC)

(PLAY)

 

Audio component connections

Use the cables with RCA pin plugs (not supplied).

Connect the white plug to the audio left jack, and the red plug to the audio right jack.

CAUTION:

If you connect a sound-enhancing device such as a graphic equalizer between the source components and this receiver, the sound output through this receiver may be distorted.

To audio input

 

 

To audio output

 

 

 

 

MD recorder

Note:

You can connect either a cassette deck or an MD recorder to the TAPE/MD jacks. When connecting an MD recorder to the TAPE/MD jacks, change the source name, which will be shown on the display when selected as the source, to “MD.” See page 11 for details.

Turntable

ANTENNA

FM 75

COAXIAL

AM

LOOP

AM

EXT

If an earth cable is provided for your turntable, connect the cable to the ground terminal (H) of the ANTENNA terminals on the rear panel.

TV

PHONO CD AUDIO TAPE/MD SOUND

L

R

OUT IN

(REC) (PLAY)

TV (as the sound source)

TV

To audio output

TV

PHONO CD AUDIO TAPE/MD SOUND

L

R

OUT IN

(REC) (PLAY)

To audio output

Turntable

Note:

Any turntables incorporating a small-output cartridge such as an MC (moving-coil type) must be connected to this receiver through a commercial head amplifier or step-up transformer. Direct connection may result in insufficient volume.

If your audio components have a COMPU LINK-3 or TEXT COMPU LINK terminal

See also page 27 for detailed information about the connection and the COMPU LINK-3 remote control system.

See also page 28 for detailed information about the connection and the TEXT COMPU LINK remote control system.

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JVC RX-668RBK manual Connecting Audio/Video Components, Connecting the subwoofer speaker, Audio component connections

RX-668RBK specifications

The JVC RX-668RBK is a commendable addition to the world of home audio receivers, delivering a blend of impressive features and robust sound performance ideal for both casual listeners and audiophiles alike. This 5.1-channel AV receiver stands as a testament to JVC's commitment to quality and innovation in home entertainment systems.

One of the standout features of the RX-668RBK is its power output. Capable of delivering up to 100 watts per channel, the receiver ensures that users can enjoy clear, dynamic sound at any volume level. The receiver supports a range of audio formats, including Dolby Digital and DTS, which provide an immersive experience during movie nights or while enjoying music. This multi-channel setup allows for true surround sound, transporting listeners straight into the action.

The RX-668RBK is equipped with a sophisticated digital signal processing technology that enhances audio quality across different types of content. The built-in equalizer function offers users the flexibility to customize their sound preferences, allowing for adjustments based on the specifics of the room and the type of media being played. Whether you are watching a fast-paced action film or listening to your favorite album, the receiver adapts seamlessly to deliver optimal sound performance.

Connectivity options are plentiful, as the RX-668RBK features multiple HDMI inputs, enabling users to connect a variety of sources, such as Blu-ray players, gaming consoles, and streaming devices. The receiver also includes optical and coaxial digital inputs, as well as analog audio inputs, ensuring compatibility with both modern and legacy devices. Additionally, the front USB input allows for easy connectivity to USB sources, making it simple to play digital music files.

The user interface of the JVC RX-668RBK is designed for convenience, featuring an intuitive on-screen display that simplifies setup and navigation. The remote control enhances this ease of use, allowing users to manage their audio settings and select input sources from the comfort of their couch.

Overall, the JVC RX-668RBK stands out for its robust feature set, superior sound processing technologies, and versatile connectivity options. It is a reliable choice for anyone looking to enhance their home audio experience, creating a perfect blend of convenience, quality, and exceptional performance.