Introduction
Welcome to the DOSS SoundBox Ultra user manual. This guide provides detailed instructions to help you set up, operate, and maintain your new Bluetooth speaker, ensuring you get the best possible audio experience.
The DOSS SoundBox Ultra delivers 80W of superior sound with deep bass, featuring 2.1 channel audio and dual DSP technologies for a rich, immersive listening experience. Its sleek design and extended playtime make it ideal for various settings.
What's in the Box
- 1 x DOSS SoundBox Ultra Speaker
- 1 x USB-C Charging Cable
- 1 x User Manual
Setup
Charging the Speaker
Before first use, fully charge the DOSS SoundBox Ultra using the provided USB-C charging cable. The charging indicator light will show the charging status.
Powering On/Off
To power on the speaker, press and hold the power button located on the top panel until the indicator light illuminates. To power off, press and hold the power button again.
Image: Front view of the DOSS SoundBox Ultra speaker in black, showcasing its sleek design and perforated metal grille.
Operating Instructions
Bluetooth Connection
1. Ensure the speaker is powered on. It will automatically enter Bluetooth pairing mode.
2. On your device (smartphone, tablet, etc.), enable Bluetooth and search for "SoundBox XL Ultra" in the list of available devices.
3. Select "SoundBox XL Ultra" to connect. A voice prompt will confirm successful pairing.
Video: A demonstration of how to connect the DOSS SoundBox Ultra to a Bluetooth device, showing the power-on sequence and selecting the speaker from a phone's Bluetooth settings.
Image: A hand holding a smartphone displaying Bluetooth settings, with "SoundBox XL Ultra" selected, next to the DOSS speaker, illustrating seamless connectivity.
TWS (True Wireless Stereo) Pairing
For an immersive stereo sound experience, you can pair two DOSS SoundBox Ultra speakers together:
1. Ensure both speakers are powered on and not connected to any Bluetooth device.
2. Press the TWS button on both speakers simultaneously. The main speaker's LED will flash quickly, and the secondary speaker's LED will flash slowly.
3. Once paired, the main speaker's LED will flash slowly, and the secondary speaker's LED will remain solid. Then, connect your device via Bluetooth to the main speaker.
Video: A demonstration of TWS pairing, showing two DOSS SoundBox Ultra speakers being paired by pressing their TWS buttons, with LED indicators confirming the pairing status.
Image: Two DOSS SoundBox Ultra speakers positioned on a TV stand, demonstrating the immersive stereo sound setup in a living room environment.
Multiple Playback Modes
The DOSS SoundBox Ultra supports various playback modes:
- Bluetooth 5.3: Wireless connection for audio streaming.
- 3.5mm Aux-in: Connect devices via an audio cable (not included).
- USB Flash Drive: Play audio files directly from a USB drive.
- TF Card: Play audio files directly from a TF (microSD) card.
Image: Close-up rear view of the DOSS SoundBox Ultra speaker, highlighting the USB-C charging port, USB flash drive port, Micro SD card slot, and 3.5mm Aux-in port.
Controls
The speaker features intuitive button controls on the top panel:
- Power Button: Press and hold to power on/off.
- Volume Up (+): Increase volume.
- Volume Down (-): Decrease volume.
- TWS Button: Initiate True Wireless Stereo pairing.
- BASS-M Button: Adjust bass mode.
Image: Top-down view of the DOSS SoundBox Ultra speaker, clearly showing the circular control panel with power, volume, TWS, and Bass-M buttons.
Enable/Disable Auto Shutdown
To enable or disable the auto-shutdown feature, press and hold the power button and the BASS-M button simultaneously until you hear a confirmation tone.
Video: A demonstration of how to enable or disable the auto-shutdown feature by pressing and holding the power and BASS-M buttons simultaneously.
Cancel/Activate Prompt Tone
To cancel or activate the prompt tone (e.g., power on/off sounds), hold the power button and the volume down (-) button simultaneously until you hear a confirmation.
Video: A demonstration of how to toggle the prompt tone by pressing and holding the power and volume down buttons simultaneously.
Maintenance
To ensure the longevity and optimal performance of your DOSS SoundBox Ultra, follow these maintenance guidelines:
- Keep the speaker away from water and excessive moisture. It is not waterproof.
- Clean the speaker with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Avoid exposing the speaker to extreme temperatures or direct sunlight for prolonged periods.
- Store the speaker in a cool, dry place when not in use.
Troubleshooting
No Power
- Ensure the speaker is fully charged.
- Verify the charging cable is securely connected to both the speaker and a power source.
No Sound
- Check if the speaker is properly connected via Bluetooth or Aux-in.
- Increase the volume on both the speaker and your connected device.
- Ensure the speaker is not muted.
Bluetooth Disconnection
- Ensure your device is within the Bluetooth range (up to 99 feet).
- Clear the speaker from your device's Bluetooth history and re-pair.
- Turn off and on both the speaker and your device.
Poor Sound Quality
- Move the speaker closer to your audio source to avoid interference.
- Ensure there are no obstructions between the speaker and the audio source.
- Try a different audio source or file to rule out source issues.
Specifications
| Feature | Detail |
|---|---|
| Brand | DOSS |
| Model Name | DOSS SoundBox Ultra |
| Speaker Type | Subwoofer |
| Speaker Maximum Output Power | 80 Watts |
| Surround Sound Channel Configuration | 2.1 |
| Connectivity Technology | Auxiliary, Bluetooth 5.3, TF Card, USB Flash Drive |
| Bluetooth Range | 99 Feet (30 Meters) |
| Battery Life | 18 Hours |
| Charging Time | 4.4 Hours |
| Item Weight | 5.5 pounds (2.5 Kilograms) |
| Product Dimensions | 3.62"D x 13.19"W x 5.98"H |
| Material | Metal, Plastic |
| Is Waterproof | False (Not Water Resistant) |
Image: A visual representation of the DOSS SoundBox Ultra speaker with its dimensions (13.19" W x 5.98" H x 3.62" D) clearly marked.
Warranty and Support
One-Year Warranty
Our products are backed by a 12-month warranty, starting from the date of purchase, covering any quality-related concerns.
Customer Support
If you have any issues with the product, please feel free to contact us. We are committed to providing you with 24-hour prompt assistance and support!
- Phone: 1-833-275-3677
- Email: support@dossav.com
Image: A graphic showing customer support contact details, including a phone number and email address, with a friendly customer service representative.
