Sony Manual for the MHC GX470: Cleaning, Maintenance, and Specifications
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Cleaning the cabinet

Clean this system with a soft cloth slightly moistened with a mild detergent solution. Do not use any type of abrasive pad, scouring powder, or solvent, such as thinner, benzine, or alcohol.

To prevent a tape from being accidentally recorded over

Break off the cassette’s overwrite protection tab from side A or B as illustrated.

Break off the cassette tab

To later reuse the tape for recording, cover the broken tab with adhesive tape.

About a tape longer than 90 minutes

The use of the tape with more than 90 minutes of play time is not recommended except for long, continuous recording or playback.

Cleaning the tape heads

Use dry- or wet-type cleaning cassette (available separately) after every 10 hours of use, before you start an important recording, or after playing an old tape. Failure to clean the tape heads can cause degraded sound quality or an inability of the unit to record or play tapes. For details, refer to the instructions of the cleaning cassette.

Demagnetizing the tape heads Use a demagnetizing cassette (available separately) after every 20 to 30 hours of use. Failure to demagnetize the tape heads can cause an increase in noise, a loss of high frequency sound, and an inability to completely erase tapes. For details, refer to the instructions of the demagnetizing cassette.

Specifications

Main unit

AUDIO POWER SPECIFICATIONS

POWER OUTPUT AND TOTAL HARMONIC DISTORTION:

(MHC-GX470 The United States model only) With 6 ohm loads, both channels driven, from 120 – 10,000 Hz; rated 125 watts per channel minimum RMS power, with no more than 10% total harmonic distortion from 250 milliwatts to rated output.

Amplifier section

North American model:

MHC-GX470

Front speaker

Continuous RMS power output (reference): 125 + 125 watts (6 ohms at 1 kHz, 10% THD)

Total harmonic distortion: less than 0.07% (6 ohms at 1 kHz, 80 W)

Subwoofer

Continuous RMS power output (reference): 150 watts (6 ohms at 80 Hz, 10% THD)

Total harmonic distortion: less than 0.07% (6 ohms at 80 Hz, 90 W)

European and Russian models:

MHC-RG590S

Front speaker

DIN power output (rated): 110 + 110 watts (6 ohms at 1 kHz, DIN)

Continuous RMS power output (reference): 145 + 145 watts (6 ohms at 1 kHz, 10% THD)

Music power output (reference): 290 +

290 watts (6 ohms at 1 kHz, 10% THD) Subwoofer

DIN power output (rated): 130 watts (6 ohms at 80 Hz, DIN) Continuous RMS power output (reference): 170 watts (6 ohms at 80 Hz, 10% THD)

Music power output (reference): 340 watts (6 ohms at 80 Hz, 10% THD)

Others

Continued

27GB

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Contents Mini HI-FI Component System Except for customers in the U.S.A and Canada Music discs encoded with copyright protection technologies A., Canadian and Australian models onlyTable of Contents Unit Remote Guide to parts and controlsRemote Display button Unit Tuning +/- button Remote +/- tuning buttonMulti JOG dial / go back/go forward, +/- tuning page 11  Mexican model Unit Karaoke button Battery compartment lid  Clear button  Unit Volume control 12, 13Remote Volume +/- button page 11, 12, 13  REPEAT/FM Mode buttonSubwoofer MHC-GX470/RG590S/ RG490S only When carrying this systemHooking up the system securely Speakers and subwooferPower AntennasVideo Mexican model only Setting the clock To use the remote10GB 11GB To change the play modePlaying a CD/CD-G/MP3 disc Other operationTo reduce static noise on a weak FM stereo station To tune in a station with a weak signalListening to the radio To stop automatic scanning13GB Playing a tapeSelect a tape deck Insert a tapeAdjusting the sound To add a sound effect14GB Display mode When the system is Off1 Changing the display15GB 16GB To cancel Program PlayCreating your own CD program To delete the last track or file of the program17GB Presetting radio stationsPress +/-  repeatedly to select your desired preset number Press Tuner Memory Set deck B to stand by for recording Recording onto a tapeCD Synchro recording/Manual recording/Sound Mixing Prepare the recording sourceTo cancel the sound effect To stop recording19GB Enjoying karaoke For the Mexican model only20GB Press /  to turn off the system Using the TimersPrepare the sound source Set the time to start playing or Recording22GB To activate or check the timer againTo cancel the timer To change the settingTuner TroubleshootingGeneral CD/MP3 playerTo improve tuner reception To change the AM tuning intervalTo reset the system to factory settings Tape deckMessages 25GBDisplay examples Display indicates 26GB Precautions27GB SpecificationsMain unit Amplifier section28GB CD player sectionOthers Tape deck sectionTuner section Speaker30GB General31GB

MHC-RG59)S/RG490S/RG290/RG190, MHC-GX470 specifications

The Sony MHC-RG59, RG490S, RG290, RG190, and MHC-GX470 are powerful all-in-one audio systems that cater to music enthusiasts and casual listeners alike. These models combine high-fidelity sound with advanced technologies to enhance your listening experience, making them suitable for home entertainment, parties, and personal use.

One of the standout features of these systems is their powerful output capabilities. Each model is designed to deliver robust audio performance, ensuring that even the most demanding tracks are reproduced with clarity and depth. The MHC-RG59, for instance, boasts a dynamic power system that supports a high wattage output, providing rich bass and clear treble. The subwoofers in these models are specifically engineered to enhance lower frequencies, resulting in a fuller sound profile that resonates well with various music genres.

In terms of connectivity, these systems come equipped with multiple ports, including USB inputs, HDMI ARC, and auxiliary connections. This versatility allows users to connect a wide range of devices, such as smartphones, tablets, and computers, effortlessly. The Bluetooth capability found in these models further enhances their usability, enabling wireless streaming of your favorite tracks from compatible devices.

The user interface is designed with convenience in mind, featuring intuitive controls that make navigation through tracks and settings simple. Many models also incorporate a CD player, allowing users to enjoy their physical media collection, a feature that is becoming increasingly rare in modern audio systems.

With a focus on user engagement, these systems often include party features like karaoke modes and multi-color lighting effects, perfect for creating an energizing atmosphere during gatherings. The MHC-GX470, in particular, is known for its party chain capabilities, enabling users to connect multiple systems together for a more immersive sound experience.

In summary, the Sony MHC-RG59, RG490S, RG290, RG190, and MHC-GX470 showcase the brand's commitment to quality and innovation in audio technology. With powerful sound performance, versatile connectivity options, and engaging features, these models are excellent choices for anyone looking to elevate their home audio experience.
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