1. Product Overview
The SoundLogic XT HDSS-54 Sound Splash is a wireless and splashproof Bluetooth speaker designed for portable audio enjoyment. It features Bluetooth 5.0 technology for wireless music streaming and includes a built-in microphone for hands-free calls. The speaker is equipped with a rechargeable battery and offers versatile mounting options.

Figure 1: SoundLogic XT Sound Splash Speaker in its retail packaging.
Key Features:
- Wireless and Splashproof design.
- Bluetooth 5.0 for seamless wireless music streaming.
- Built-in microphone for hands-free communication.
- Rechargeable battery for extended use.
- Suction cup and lanyard mount for versatile placement.
2. Setup Guide
2.1 Charging the Speaker
Before initial use, fully charge the speaker. Connect the provided USB cable to the speaker's charging port and the other end to a standard USB power adapter (not included) or a computer's USB port. The charging indicator light will illuminate during charging and turn off when the battery is full.
2.2 Bluetooth Pairing
- Ensure the speaker is charged and powered off.
- Press and hold the Power button on the speaker until you hear an audible prompt or see the Bluetooth indicator light flashing, indicating it is in pairing mode.
- On your mobile device (smartphone, tablet, etc.), navigate to the Bluetooth settings.
- Enable Bluetooth and search for available devices.
- Select "Sound Splash" or "HDSS 54" from the list of found devices.
- Once paired, the speaker will provide an audible confirmation, and the Bluetooth indicator light will stop flashing and remain solid.
The speaker will automatically attempt to reconnect to the last paired device when powered on, if the device is within range and has Bluetooth enabled.

Figure 2: Rear view of the speaker packaging, illustrating controls and features relevant to setup and operation.
3. Operating Instructions
3.1 Power On/Off
- To power on: Press and hold the Power button until the indicator light illuminates.
- To power off: Press and hold the Power button until the indicator light turns off.
3.2 Music Playback
- Once paired, play music from your connected device.
- Use the speaker's control buttons (if available, typically Play/Pause, Volume Up/Down, Next/Previous Track) to manage playback. Refer to the speaker's physical buttons for specific functions.
3.3 Hands-Free Calling
- When a call comes in, the speaker will ring. Press the Play/Pause button (or designated call button) to answer the call.
- Speak into the built-in microphone.
- To end a call, press the Play/Pause button again.
3.4 Mounting Options
- Suction Cup: Attach the integrated suction cup to any smooth, non-porous surface (e.g., shower wall, tile, glass). Ensure the surface is clean and dry for optimal adhesion.
- Lanyard: Use the attached lanyard to hang the speaker from hooks, backpacks, or other suitable fixtures.
4. Maintenance
4.1 Cleaning
To clean the speaker, wipe it with a soft, damp cloth. Do not use abrasive cleaners, solvents, or harsh chemicals. Ensure the charging port cover is securely closed before cleaning or exposing to water.
4.2 Battery Care
- To prolong battery life, avoid fully discharging the battery frequently.
- Store the speaker in a cool, dry place when not in use for extended periods.
- Recharge the battery at least once every three months if not used regularly.
5. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Battery is low or depleted. | Charge the speaker using the provided USB cable. |
| Cannot pair with Bluetooth device. | Speaker is not in pairing mode; device is out of range; Bluetooth is off on device. | Ensure speaker is in pairing mode (flashing light). Move device closer. Turn on Bluetooth on your device. Forget previous pairings on your device and try again. |
| No sound from speaker. | Volume is too low; speaker is not connected; audio source issue. | Increase volume on both speaker and connected device. Ensure speaker is successfully paired. Check audio playback on your device. |
| Poor sound quality. | Device is too far from speaker; interference. | Move device closer to the speaker. Avoid obstacles between speaker and device. |
6. Specifications
| Feature | Detail |
|---|---|
| Brand | SoundLogic XT |
| Model Name | HDSS 54 |
| Connectivity Technology | Bluetooth |
| Special Features | Wireless, Bluetooth, Built-in Microphone, Splashproof |
| Mounting Type | Plug Mount (referring to suction cup/lanyard) |
| Package Dimensions | 21 x 16.9 x 7.5 cm |
| Item Weight | 198 g |
7. Warranty and Support
For warranty information and customer support, please refer to the documentation included with your product or visit the official SoundLogic XT website. Keep your proof of purchase for any warranty claims.
This manual provides general operational guidelines. Specific features and troubleshooting steps may vary slightly. For further assistance, contact SoundLogic XT customer service.
