Introduction
Thank you for purchasing the Sony CFD-G55 CD/Cassette Boombox. This manual provides essential information for the safe and efficient operation of your device. Please read it thoroughly before use and retain it for future reference.

Image: Front view of the Sony CFD-G55 CD/Cassette Boombox, black in color, showcasing the CD player, cassette deck, and speaker grilles.
Setup
Powering the Unit
The CFD-G55 can be powered using the supplied AC power cord or by batteries for portable use.
- AC Power: Connect the AC power cord to the unit's AC IN jack and then to a standard wall outlet.
- Battery Power: Insert 6 'D' size batteries (optional) into the battery compartment. For the remote control, insert 2 'AA' batteries (optional).
Antenna Setup
- FM Reception: Extend the telescopic antenna for optimal FM radio reception. Adjust its position for the best signal.
- AM Reception: The unit features a built-in ferrite bar antenna for AM reception. Rotate the unit itself to improve AM signal quality.
Operating Instructions
General Controls
- Power: Press the POWER button to turn the unit on or off.
- Volume: Use the VOLUME control to adjust the sound level.
- Sound Modes: Select from 4 electronic sound modes (Rock/Pop/Jazz/Vocal) to optimize audio for different music genres.
- Power Drive Woofer (PDW): Activate the Power Drive Woofer for enhanced bass. Use the PDW switch (Off/Mid/Hi) to select the desired bass level.
CD Playback
- Loading a CD: Open the CD compartment cover, place a CD (audio CD, CD-R, or CD-RW) with the label side up, and close the cover.
- Playing a CD: Select the CD function. Press the PLAY button to start playback.
- CD Play Modes: Utilize Program, Shuffle, and Repeat modes for customized listening experiences.
Cassette Playback and Recording
- Loading a Cassette: Open the cassette deck door, insert a cassette tape, and close the door.
- Playing a Cassette: Select the TAPE function. Press the PLAY button to begin playback.
- Recording: The stereo record/playback cassette deck allows direct recording from the AM/FM stereo tuner or the CD player.
- Synchronized CD/Cassette Dubbing: This feature automatically starts cassette recording when CD playback begins, simplifying the recording process.
Radio Operation
- Tuning: Select the AM or FM band. Use the tuning control to find your desired station.
- Station Presets: The digital AM/FM stereo tuner offers 30 station memory presets (20 FM, 10 AM) for easy one-button access to your favorite stations.
Auxiliary Input
An auxiliary line-in with a stereo mini-jack is provided for connecting external audio components such as MP3 players or other devices.
Remote Control
The supplied remote control provides full function control over power on/off, compact disc functions, tuner, and volume, including 10-key direct access for CD tracks and tuner presets.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior of the unit. Do not use abrasive cleaners or solvents.
- CD Lens Care: Periodically clean the CD lens with a specialized CD lens cleaner to ensure optimal playback.
- Cassette Head Cleaning: Clean the cassette deck's heads, pinch rollers, and capstan regularly with a cotton swab lightly moistened with isopropyl alcohol to maintain sound quality.
- Storage: When not in use for extended periods, remove batteries and store the unit in a cool, dry place away from direct sunlight and extreme temperatures.
Troubleshooting
- No Power: Ensure the AC power cord is securely plugged in or that batteries are correctly inserted and not depleted.
- No Sound: Check the volume level. Ensure the correct source (CD, Tape, AM/FM, Aux) is selected. If using headphones, ensure they are properly connected.
- Poor Radio Reception: Extend and adjust the FM telescopic antenna. For AM, rotate the unit. Move the unit away from other electronic devices that may cause interference.
- CD Skipping/Not Playing: Clean the CD with a soft, lint-free cloth. Ensure the CD is not scratched or warped. Clean the CD lens.
- Cassette Playback Issues: Clean the cassette heads. Ensure the tape is not tangled or damaged.
- Remote Control Not Working: Check and replace the remote control batteries if necessary. Ensure there are no obstructions between the remote and the unit.
Specifications
| Feature | Specification |
|---|---|
| Product Dimensions | 13 x 18 x 7.8 inches |
| Item Weight | 13.97 pounds |
| Manufacturer | Sony |
| ASIN | B000068EAO |
| Item Model Number | CFD-G55 |
| Brand | Sony |
| Connectivity Technology | Auxiliary |
| Color | Black |
| Speaker Type | Stereo |
| Item Dimensions L x W x H | 13 x 18 x 7.8 inches |
| Digital Filter | 8X Oversampling |
| Digital To Analog Conversion | 1 Bit |
| CD Frequency Response | 20 to 20,000 Hz, +1,-2 dB |
| Tuner Frequency Range | AM: 530-1710 kHz, FM: 87.6-108 MHz |
| Antenna System | AM: Built-in Ferrite Bar Antenna, FM: Telescopic Antenna |
| Tape System | 4 track, 2 channel stereo cassette |
| Speakers | Full Range: 4" (10 cm) x 2, Woofer: 3" (8cm) |
| Outputs | Headphone (stereo mini jack) |
| Power Requirements | 'D' x 6 Batteries (optional), 'AA' x 2 batteries for Remote (optional) |
| Supplied Accessories | AC Power Cord, Remote Control |
Warranty and Support
This Sony CFD-G55 Boombox comes with a warranty covering one year for parts and 90 days for labor.
For further support, please visit the Sony Store on Amazon or refer to the contact information provided in your product packaging.