Introduction
Thank you for purchasing the SANSUI T80 Bluetooth Speaker. This high-power portable speaker is designed for versatile use, offering a dedicated subwoofer, K-song (karaoke) functionality, and multiple playback modes. Please read this manual carefully to ensure proper use and optimal performance.
Package Contents
- SANSUI T80 Bluetooth Speaker Unit
- Charging Cable (USB)
- User Manual
- Microphone (may vary by SKU)
Specifications
| Feature | Specification |
|---|---|
| Model | T80 |
| Dimensions (L*W*H) | 170mm * 142mm * 208mm |
| Max Power (PMPO) | 60W |
| Frequency Response Range | 100Hz-18kHz |
| Weight | Approx. 1.6 kg |
| Battery Capacity | 4400 mAh |
| Input Voltage | DC5V/2A |
| Charging Time | 5-6 hours |
| Playback Time | About 6 hours |
| Speaker Size | 3.5 inches |
| Bluetooth Version | 5.3 |
| Maximum Wireless Range | 10m-20m |
| Sound Modes | Hi-Res, 3D Surround, Immersive, Stereo, Smart, Live, Extra Bass |
| Waterproof | Yes |
| Built-in Microphone | Yes |
| Support Memory Card | Yes (TF card) |
| Playback Function | MP3, U disk |
| FM Radio Frequency | 76-108MHz |
| Certification | CE |
Note: Specifications are based on available product information and may be subject to change.

Setup
- Charging the Speaker:
Connect the provided USB charging cable to the speaker's charging port and a compatible DC5V/2A power adapter. The charging indicator will illuminate. A full charge takes approximately 5-6 hours. - Power On/Off:
Locate the power button on the control panel. Press and hold to turn the speaker ON or OFF. - Bluetooth Pairing:
Once powered on, the speaker will automatically enter Bluetooth pairing mode. On your smartphone or other Bluetooth-enabled device, search for 'SANSUI T80' in the Bluetooth settings and select it to connect. A successful connection will be indicated by an audible prompt. The Bluetooth 5.3 technology ensures a stable connection up to 10-20 meters.


Operating Instructions
- Multiple Playback Modes:
The SANSUI T80 supports various audio sources:- Bluetooth: Connect wirelessly to your device.
- TF Card: Insert a TF (MicroSD) card with MP3 audio files into the designated slot.
- U Disk (USB Flash Drive): Insert a USB flash drive with MP3 audio files into the USB port.
- AUX Input: Connect external audio devices via a 3.5mm audio cable to the AUX port.
- Karaoke Function:
Connect a microphone to the speaker's microphone input port. Adjust the microphone volume and echo effects using the dedicated knobs on the control panel for an immersive K-song experience. The speaker can also connect to a guitar. - Recording Function:
To record, long-press the recording key while in U disk or TF card music playback mode. Press the key again to stop recording. A short press of the recording key will play back the recorded audio from the U disk or TF card. - FM Radio Function:
Switch to FM radio mode. The speaker supports FM radio with a frequency range of 76-108MHz. Use the numbered buttons on the control panel to directly input radio frequencies (e.g., for 105MHz, input '1.0.5'). - Sound Modes and EQ:
The speaker offers multiple sound modes including Hi-Res, 3D Surround, Immersive, Stereo, Smart, Live, and Extra Bass. Use the EQ control to customize the sound to your preference. - Volume and Track Control:
Use the main volume knob to adjust the overall sound level. The numbered buttons can be used for track selection (previous/next) or direct input for radio frequencies.





Maintenance
- Keep the speaker dry and away from excessive moisture or liquids.
- Clean the speaker's exterior with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Avoid exposing the speaker to extreme temperatures (hot or cold) or direct sunlight for prolonged periods.
- Store the speaker in a cool, dry place when not in use.
Troubleshooting
- Speaker does not power on:
Ensure the battery is charged. Connect the speaker to a power source using the USB cable and allow it to charge for some time before attempting to power on again. - No sound:
Check the volume level on both the speaker and your connected device. Ensure the correct playback mode (Bluetooth, TF card, U disk, AUX) is selected. - Bluetooth connection issues:
Make sure the speaker is in pairing mode and within the effective range (10-20 meters) of your device. Disconnect and reconnect Bluetooth on your device, or restart both the speaker and your device. - Microphone not working:
Ensure the microphone is securely plugged into the correct port. Check the microphone volume knob on the speaker.
User Tips
- For optimal sound, experiment with the various sound modes available to find the one that best suits your music and environment.
- When using the karaoke function, ensure the microphone is properly connected and its volume adjusted to avoid feedback.
- To maximize battery life, fully charge the speaker before extended outdoor use.
Warranty and Support
For warranty information, technical support, or any inquiries regarding your SANSUI T80 Bluetooth Speaker, please refer to the seller's contact information or visit the official SANSUI website for assistance.





