Introduction
Welcome to the user manual for your new RCA Disco-15 Flame Effect Bluetooth Speaker. This portable speaker is designed to deliver powerful sound and vibrant visual effects, perfect for parties, events, or personal enjoyment. It features a 15-inch woofer, 7-color LED flame effects, versatile connectivity options including Bluetooth, USB, SD card, and FM radio, and customizable karaoke controls. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure you get the most out of your speaker.
What's in the Box
Please check the contents of your package to ensure all items are present and in good condition.
- RCA Disco-15 Flame Effect Bluetooth Speaker
- Microphone
- Speaker Stand
- Power Adapter
- Remote Control (if included, not explicitly listed in whats_in_the_box but shown in images)

Image: The RCA Disco-15 speaker shown with its included stand.

Image: The RCA Disco-15 speaker displayed with its remote control and microphone.
Product Features
The RCA Disco-15 is equipped with a range of features designed for an immersive audio experience:
- Superior Sound Performance: Features a 15-inch woofer for deep bass, crisp highs, and clear mids.
- Vibrant 7-Color LED Light Show: Synchronized flame effect lights pulse to the beat of your music.
- Versatile Connectivity: Bluetooth for wireless streaming, USB, SD card, and built-in FM radio.
- TWS (True Wireless Stereo) Function: Pair two Disco-15 speakers for a stereo sound experience.
- Customizable Karaoke Controls: Adjust microphone volume, treble, bass, and echo effects.
- Portable Design: Built-in trolley handle and wheels for easy transport.
- Durable Build: Rugged construction suitable for indoor and outdoor use.

Image: An overview of the speaker's key features, including flame effect lights, disco lights, karaoke mode, high fidelity speaker, mic port, aux port, FM radio, illuminated display, remote control, Bluetooth wireless, memory device inputs, and easy portability.
Setup
1. Unpacking and Initial Inspection
Carefully remove the speaker and all accessories from the packaging. Inspect for any signs of damage. If any items are missing or damaged, please contact customer support.
2. Charging the Speaker
Before first use, fully charge the speaker. Connect the provided power adapter to the speaker's charging port and plug it into a standard wall outlet. The charging indicator light will illuminate. Once fully charged, the light may change color or turn off, depending on the model. A full charge ensures maximum battery life for portable use.
3. Assembling the Speaker Stand
The included speaker stand provides optimal sound projection. Extend the legs of the stand until they are stable. Adjust the height to your preference, ensuring the locking pin or knob is securely fastened. Carefully place the RCA Disco-15 speaker onto the stand's pole.
Operating Instructions
1. Power On/Off
Locate the power button on the control panel. Press and hold the button for a few seconds to turn the speaker ON or OFF. A voice prompt or indicator light will confirm the power status.
2. Bluetooth Pairing
- Turn on the RCA Disco-15 speaker. It will automatically enter Bluetooth pairing mode, indicated by a flashing Bluetooth light or voice prompt.
- On your mobile device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "RCA DISCO-15" from the list of devices.
- Once paired, the speaker will confirm with a sound or steady Bluetooth light. You can now play audio from your device through the speaker.
3. USB/SD Card Playback
Insert a USB flash drive or SD card into the corresponding port on the speaker's control panel. The speaker will automatically detect the media and begin playing audio files (MP3, WAV, etc.). Use the control panel buttons (Play/Pause, Next/Previous Track) to manage playback.
4. FM Radio
Press the "Mode" button on the control panel to switch to FM Radio mode. Press the "Play/Pause" button to auto-scan and save available radio stations. Use the "Next/Previous Track" buttons to navigate between saved stations.
5. Karaoke Function and Microphone Use
Connect the included microphone to the microphone input jack on the speaker. Adjust the microphone volume, treble, bass, and echo effects using the dedicated knobs on the control panel. Ensure the microphone is switched ON if it has an on/off switch.

Image: The RCA Disco-15 speaker set up for karaoke, showing the microphone and remote control, emphasizing its use for singing and entertainment.
6. TWS (True Wireless Stereo) Pairing
To achieve a true wireless stereo experience with two RCA Disco-15 speakers:
- Ensure both speakers are powered on and not connected to any Bluetooth device.
- On one speaker (this will be the primary speaker), press and hold the TWS button (or a designated pairing button, refer to your speaker's specific controls if different).
- The primary speaker will search for the secondary speaker. Once connected, both speakers will confirm with a sound.
- Now, connect your mobile device to the primary speaker via Bluetooth as described in step 2. Audio will play through both speakers in stereo.

Image: Two RCA Disco-15 speakers positioned to illustrate True Wireless Stereo (TWS) pairing, with a smartphone displaying music playback, indicating synchronized audio.
7. LED Light Modes
The RCA Disco-15 features dynamic LED lights with multiple modes, including a flame effect. Use the dedicated "Light" button on the control panel or remote control to cycle through different light patterns and colors. Some modes may react to the rhythm of the music.

Image: The RCA Disco-15 speaker showcasing its various light modes, including Multicolored Gradation (waves of color), Sound Responsive (colors reacting to music), and Reactive Color Show (vivid colors running through the speaker).
Maintenance
- Cleaning: Use a soft, dry cloth to wipe the speaker's surface. Do not use abrasive cleaners, waxes, or solvents.
- Storage: When not in use for extended periods, store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the speaker regularly, even if not in use, to maintain battery health.
- Water Exposure: This speaker is not waterproof. Avoid exposing it to rain, splashes, or any liquids.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not turn on. | Battery is low or dead. Power adapter not connected. | Charge the speaker using the provided power adapter. Ensure the adapter is securely plugged in. |
| No sound from speaker. | Volume is too low. Incorrect input mode selected. Device not paired (Bluetooth). | Increase the speaker volume and the volume on your connected device. Press the "Mode" button to select the correct input (Bluetooth, USB, SD, FM). Re-pair your Bluetooth device. |
| Bluetooth connection unstable. | Device is too far from speaker. Obstructions between devices. Interference. | Move your device closer to the speaker. Remove any large obstructions. Avoid placing near other wireless devices. |
| Microphone not working. | Microphone not plugged in correctly. Microphone volume too low. Microphone is OFF. | Ensure the microphone is fully inserted into the mic jack. Increase the microphone volume knob. Check if the microphone has an ON/OFF switch and ensure it is ON. |
| LED lights not working. | Light mode is off or set to a static mode. | Press the "Light" button to cycle through different light modes. |
Specifications
| Model Name | DISCO-15 |
| Speaker Type | Portable Speaker |
| Connectivity Technology | Bluetooth, USB |
| Special Features | Bass Boost, LED Light, Lightweight, Portable |
| Color | Black |
| Product Dimensions | 15.95"D x 10.55"W x 22.52"H |
| Item Weight | 14.63 pounds (6.65 Kilograms) |
| Manufacturer | RCA |
| UPC | 850068964208 |
Warranty and Support
RCA products are designed and manufactured to the highest quality standards. For information regarding warranty coverage, technical support, or service inquiries, please refer to the warranty card included with your product or visit the official RCA support website. Keep your purchase receipt as proof of purchase for warranty claims.
For further assistance, you may visit the RCA Store on Amazon.





