1. Introduction
Thank you for choosing the DOSS SoundBox Pro Bluetooth Speaker. This manual provides detailed instructions to help you set up, operate, and maintain your speaker, ensuring optimal performance and longevity. The DOSS SoundBox Pro delivers powerful 20W stereo sound with enhanced bass, multi-color light effects, and a durable, waterproof design, making it perfect for both indoor and outdoor use.
2. What's in the Box
- DOSS SoundBox Pro Bluetooth Speaker
- Charging Cable
- User Manual
3. Product Overview
Familiarize yourself with the key features and components of your DOSS SoundBox Pro.
Figure 3.1: DOSS SoundBox Pro Bluetooth Speaker with illuminated LED ring.
Key Features:
- Powerful Stereo Sound: Experience 20W of immersive stereo sound with dual full-range drivers and dual passive radiators, delivering enhanced bass, tight mids, and crystal-clear highs—all without distortion, thanks to advanced DSP Technology.
- Active Extra Bass: Simply press the Extra Bass button to instantly boost bass and volume.
- Wireless Stereo Pairing (TWS): Connect two SoundBox Pro speakers to a single device for immersive stereo sound and double the volume.
- Long Playtime: Up to 20 hours of continuous playtime on a single charge.
- IPX6 Waterproof: Effortlessly resists water splashes, sprays, and rain, ideal for outdoor use.
- Beat-Driven Light Show: Dynamic light effects that sync to the rhythm of your music, featuring six vibrant colors and three illumination patterns.
- Versatile Connectivity: Bluetooth 5.0 for stable connection up to 66 feet, Aux-In, and TF card modes.
Figure 3.2: Internal structure highlighting 20W stereo sound with dual drivers and passive radiators.
Figure 3.3: Dedicated 'Extra Bass' button for enhanced low-frequency audio.
4. Setup
4.1 Initial Charging
Before first use, fully charge your DOSS SoundBox Pro. Connect the provided charging cable to the DC 5V input port on the speaker and the other end to a USB power adapter (not included). The charging time is approximately 6 hours.
4.2 Bluetooth Pairing
- Power on the speaker by pressing and holding the Power button. The LED indicator will flash blue, indicating it's in pairing mode.
- Enable Bluetooth on your device (smartphone, tablet, etc.).
- Search for "DOSS SoundBox Pro" in your device's Bluetooth list and select it to connect.
- Once connected, the LED indicator will turn solid blue, and you will hear an audible confirmation.
Figure 4.1: Bluetooth 5.0 provides a stable connection up to 66 feet.
5. Operating Instructions
5.1 Basic Controls
- Power On/Off: Press and hold the Power button.
- Volume Up/Down: Press the + or - buttons.
- Play/Pause: Press the Play/Pause button.
- Next/Previous Track: Press and hold the + or - buttons.
- Mode Button: Press the MODE button to switch between Bluetooth, Aux-In, and TF Card modes.
5.2 Extra Bass Function
Press the EXTRA BASS button on the top of the speaker to activate or deactivate the enhanced bass mode. This provides a deeper, punchier sound experience.
5.3 Light Modes
The DOSS SoundBox Pro features dynamic LED lights that sync with your music. Press the Light Mode button (often integrated with the Extra Bass button or a separate dedicated button, refer to your specific unit's markings) to cycle through six vibrant colors and three illumination patterns.
Figure 5.1: Beat-synced lights with multiple color options.
5.4 Wireless Stereo Pairing (TWS)
To achieve true wireless stereo sound, you can pair two DOSS SoundBox Pro speakers:
- Ensure both speakers are powered on and not connected to any other Bluetooth device.
- On one speaker (this will be the primary speaker), press and hold the ADD button (or TWS button if available) until you hear a prompt.
- The primary speaker will search for the secondary speaker. Once found, they will automatically connect, and you will hear a confirmation sound.
- Now, connect your device to the primary speaker via Bluetooth. Both speakers will play audio in stereo.
Figure 5.2: Pair two speakers for double the music and volume.
6. Maintenance
6.1 Cleaning
Wipe the speaker with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure all ports are dry before charging after exposure to water.
6.2 Storage
Store the speaker in a cool, dry place away from extreme temperatures and direct sunlight. If storing for an extended period, charge the battery every 3 months to maintain its lifespan.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker won't turn on | Low battery | Charge the speaker fully. |
| Cannot pair with Bluetooth device | Speaker not in pairing mode / Device Bluetooth off / Too far from speaker | Ensure speaker is in pairing mode (flashing blue LED). Turn on Bluetooth on your device. Move device closer to speaker (within 66 feet). |
| No sound / Low volume | Volume too low on speaker or device / Incorrect mode selected | Increase volume on both speaker and device. Press MODE button to select correct input source (Bluetooth, Aux-In, TF Card). |
| Sound distortion | Volume too high / Low battery | Reduce volume. Charge the speaker. |
| TWS pairing failed | Speakers already paired to other devices / Too far apart | Ensure both speakers are disconnected from other devices. Place speakers close to each other during TWS pairing. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | SoundBox Pro |
| Speaker Type | Outdoor |
| Connectivity Technology | Bluetooth 5.0, Aux-In, Micro SD |
| Speaker Maximum Output Power | 20 Watts |
| Battery Life | 20 Hours |
| Charging Time | 6 Hours |
| Water Resistance Level | IPX6 Waterproof |
| Product Dimensions | 2.94"D x 7.74"W x 2.95"H |
| Item Weight | 1.39 pounds (0.63 Kilograms) |
| Battery Capacity | 2200 Milliamp Hours |
9. Warranty and Support
The DOSS SoundBox Pro comes with a one-year warranty covering any quality-related concerns from the date of purchase.
For technical support or customer service, please contact DOSS:
- Phone: 1-833-275-3677
- Email: support@dossav.com
We are committed to providing you with 24-hour prompt assistance and support!
