1. Introduction and Overview
Thank you for choosing the RCA Disco 103 RGB Wireless Mini Speaker. This portable speaker is designed to deliver high-quality sound and vibrant 7-color LED lights that sync to your music, creating an electrifying atmosphere. With Bluetooth connectivity, versatile playback options via USB and SD card, and a built-in FM tuner, it's perfect for various entertainment needs. This manual provides essential information for setting up, operating, and maintaining your speaker to ensure optimal performance.

Figure 1.1: RCA Disco 103 RGB Wireless Mini Speaker with LED lights active.
2. What's in the Box
Please check the package contents to ensure all items are present:
- 1 x RCA Disco 103 RGB Wireless Mini Speaker
3. Key Features
- Immersive LED Light Show: Features 7-colored RGB LED lights that sync to your music, creating an electrifying atmosphere. The vibrant light show captivates and energizes guests, amplifying the excitement of your gatherings and giving every song a visual boost.

Figure 3.1: Speaker displaying various LED light modes.
- Powerful Sound Quality: Equipped with a dynamic 3" woofer, the RCA Disco 103 delivers rich bass and clear highs, ensuring every beat and melody sounds fantastic. Designed for optimal audio clarity, this Bluetooth Speaker is perfect for music lovers who want high-quality sound at every event, be it indoors or outdoors.
- Versatile Playback Options: Enjoy the flexibility of streaming music wirelessly from any Bluetooth-enabled device or play directly from a USB or SD card for an easy setup. The built-in FM tuner also lets you listen to live radio, adding more variety to your listening options and enhancing the speaker’s overall value and functionality.

Figure 3.2: Speaker highlighting versatile connectivity options.
- Customizable Karaoke & Audio Controls: Personalize your audio with dedicated volume, treble, bass, and echo adjustments available on the microphone jack. Whether you're singing along or fine-tuning your sound, these controls provide a tailored audio experience, making it a fun and engaging speaker for karaoke nights or casual gatherings.

Figure 3.3: Speaker's karaoke feature with microphone input.
- Portable Design with Trolley Wheels: With its compact design, built-in trolley handle, and wheels, this Bluetooth Speaker is easy to transport, making it ideal for parties on the go. Whether at home, the park, or a friend’s place, the RCA Disco 103 offers unmatched convenience, ensuring you can bring great sound and lighting effects wherever you go.
4. Setup Guide
4.1 Initial Charging
Before first use, fully charge the speaker. Connect the provided charging cable to the speaker's charging port and a suitable power source. The charging indicator light will show the charging status.
4.2 Powering On/Off
Locate the Power button on the control panel. Press and hold the Power button for a few seconds to turn the speaker ON or OFF.
5. Operating Instructions
5.1 Bluetooth Pairing
- Turn on the speaker. It will automatically enter Bluetooth pairing mode, indicated by a flashing LED light.
- Enable Bluetooth on your device (smartphone, tablet, etc.).
- Search for "RCA Disco 103" in your device's Bluetooth list and select it to connect.
- Once connected, the speaker will emit a confirmation sound, and the LED light will stop flashing.
5.2 FM Radio Operation
- Press the 'Mode' button to switch to FM radio mode.
- Press the 'Play/Pause' button to auto-scan and save available FM stations.
- Use the 'Previous/Next' buttons to navigate between saved stations.
5.3 USB/SD Card Playback
Insert a USB drive or SD card into the respective port. The speaker will automatically detect the media and begin playing audio files. Use the control buttons to play, pause, skip tracks, or adjust volume.
5.4 Microphone and Karaoke Functions
Connect a microphone (not included) to the microphone jack. Use the dedicated volume, treble, bass, and echo control knobs to adjust the microphone's sound for karaoke or public speaking.
5.5 LED Light Control
The speaker features various LED light modes. Use the dedicated light mode button (if available) or refer to the control panel for options to change or turn off the light show.
6. Maintenance
6.1 Cleaning
Wipe the speaker's exterior with a soft, dry cloth. Do not use abrasive cleaners, waxes, or solvents. Ensure no liquids enter the speaker's openings.
6.2 Storage
When not in use for extended periods, store the speaker in a cool, dry place away from direct sunlight and extreme temperatures. It is recommended to charge the battery periodically to maintain its lifespan.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Battery is depleted. | Charge the speaker fully. |
| No sound | Volume is too low or muted. Device not connected properly. | Increase volume on speaker and connected device. Re-pair Bluetooth or re-insert USB/SD card. |
| Bluetooth not connecting | Speaker not in pairing mode. Device Bluetooth is off. Speaker too far from device. | Ensure speaker is in pairing mode. Turn on Bluetooth on your device. Move device closer to speaker (within 33 feet/10 meters). |
| LED lights not working | Light mode is off or selected mode has no active lights. | Press the light mode button to cycle through modes or turn lights on. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | DISCO |
| Speaker Type | Portable Speaker |
| Product Dimensions | 5.28"D x 5.31"W x 6.93"H |
| Item Weight | 1.54 pounds (0.7 Kilograms) |
| Color | Black |
| Connectivity Technology | Bluetooth, USB |
| Wireless Communication Technology | Bluetooth |
| Audio Driver Type | Dynamic Driver |
| Speaker Size | 5.28 Inches |
| Control Method | Touch |
| Material | Plastic |
| Included Components | 1 x Speaker |
9. Warranty and Support
The RCA Disco 103 RGB Wireless Mini Speaker comes with a limited warranty. For specific warranty terms and conditions, please refer to the documentation included with your product packaging or visit the official RCA website for detailed support information and contact options.





