1. Overview
The TAMPROAD A33 is a versatile 60W Bluetooth speaker designed for powerful audio output and portability. It features a robust 8000mAh battery for extended playtime, 2.1 channel surround sound with a 4-inch woofer and dual 3-inch tweeters, and multiple connectivity options including Bluetooth 5.0, AUX, USB, TF card, and FM radio. The speaker also includes customizable sound controls and a built-in phone stand, making it suitable for various indoor and outdoor entertainment needs.
Figure 1.1: TAMPROAD A33 Bluetooth Speaker and included remote control.
Key Features:
- Long-Lasting 8000mAh Battery: Provides up to 24 hours of continuous playtime, ideal for extended use.
- Multi-Connection & Versatile Playback: Supports Bluetooth 5.0, AUX, USB, TF card, FM radio, and recording for broad compatibility.
- 2.1 Channel Design: Delivers immersive 60W surround sound with a 4-inch woofer and dual 3-inch tweeters for crisp highs and deep bass.
- Customizable Audio Controls: Dedicated knobs for volume, bass, treble, mic echo, and mic volume, plus EQ modes and remote control.
- Smart Phone/Tablet Holder & Memory Function: Integrated top stand for devices and auto-saves playback progress and FM stations.
Figure 1.2: Overview of the speaker's multi-functional capabilities and dimensions.
Figure 1.3: Internal speaker design highlighting the woofer and dual tweeters for 360-degree stereo effect.
Figure 1.4: Information on the 8000mAh rechargeable battery, showing 8-24 hours playtime and 3-5 hours charging time.
Figure 1.5: The speaker features variable color lighting to enhance atmosphere.
Figure 1.6: The speaker is suitable for home parties, outdoor activities, and public speaking.
Figure 1.7: The speaker is designed to deliver quality sound across various music genres.
Figure 1.8: The A33 speaker can function as a portable karaoke machine.
Figure 1.9: The speaker supports a 2.1 surround sound experience.
2. What's in the Box
Upon opening the package, please ensure all the following items are present and in good condition:
- 1 x TAMPROAD A33 60W Bluetooth Speaker
- 1 x Phone / Tablet Holder
- 1 x USB Charging Cable
- 1 x 3.5mm Audio Cable
- 1 x Remote Control
- 1 x User Manual
Figure 2.1: Visual representation of all items included in the package.
3. Setup
3.1 Initial Charging
Before first use, fully charge the speaker. Connect the provided USB charging cable to the speaker's DC 5V charging port and the other end to a compatible USB power adapter (not included) or a computer's USB port. The charging indicator light will show the charging status. A full charge typically takes 3-5 hours.
3.2 Powering On/Off
To power on the speaker, press and hold the Power button located on the control panel. Repeat the action to power off the speaker.
3.3 Using the Phone/Tablet Holder
The integrated holder on top of the speaker is designed to securely hold your smartphone or tablet, providing a convenient viewing angle during use.
4. Operating Instructions
4.1 Bluetooth Pairing
- Turn on the speaker. It will automatically enter Bluetooth pairing mode, indicated by a flashing "BLUE" on the display.
- Enable Bluetooth on your device (smartphone, tablet, PC).
- Search for "A33" in your device's Bluetooth list and select it to connect.
- Once connected, the speaker will emit a confirmation tone, and the "BLUE" indicator will stop flashing.
- The speaker will automatically reconnect to the last paired device when powered on, if within range.
4.2 Mode Selection
Press the MODE button on the speaker's control panel or remote control to cycle through available modes: Bluetooth, AUX, USB, TF Card, and FM Radio.
4.3 Audio Playback (USB/TF Card)
Insert a USB drive or TF (MicroSD) card into the respective port. The speaker will automatically switch to the corresponding mode and begin playing supported audio files. Use the Previous/Next Track buttons to navigate and Play/Pause button to control playback.
4.4 FM Radio Operation
- Switch to FM Radio mode using the MODE button.
- Press and hold the Play/Pause button to initiate an automatic station scan. The speaker will scan and save available FM stations.
- Use the Previous/Next Track buttons to switch between saved stations.
4.5 Adjusting Sound Controls
The speaker features dedicated knobs for fine-tuning your audio experience:
- VOLUME: Adjusts the overall master volume.
- BASS: Controls the level of low-frequency sounds.
- TREBLE: Controls the level of high-frequency sounds.
- MIC ECHO: Adjusts the echo effect for microphone input.
- MIC VOL: Adjusts the volume of the microphone input.
The remote control also allows for EQ mode selection to optimize sound for different music styles.
4.6 Recording Function
To use the recording function, ensure a USB drive or TF card is inserted. Connect a microphone (not included) to the MIC input. Press the REC button to start recording. Press it again to stop recording. Recordings are saved to the inserted storage device.
5. Maintenance
5.1 Cleaning
Wipe the speaker's exterior with a soft, dry cloth. Do not use abrasive cleaners, waxes, or solvents as they may damage the finish. Avoid getting moisture into any openings.
5.2 Battery Care
To prolong battery life, avoid fully discharging the battery frequently. If storing the speaker for an extended period, charge it to approximately 50% every few months. Do not expose the speaker to extreme temperatures.
5.3 Storage
Store the speaker in a cool, dry place away from direct sunlight and excessive humidity. Keep it away from dust and vibrations.
6. Troubleshooting
If you encounter issues with your TAMPROAD A33 speaker, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Battery is depleted. | Connect the speaker to a power source using the USB charging cable and allow it to charge for at least 30 minutes before attempting to power on again. |
| No sound from speaker. | Volume is too low or muted. Incorrect mode selected. Device not properly connected. | Increase the speaker's volume and your connected device's volume. Ensure the correct input mode (Bluetooth, AUX, USB, TF) is selected. Re-pair Bluetooth or re-insert cables/cards. |
| Bluetooth pairing fails. | Speaker is not in pairing mode. Device is too far. Interference. | Ensure the speaker is in Bluetooth pairing mode (flashing "BLUE"). Move your device closer to the speaker (within 33 feet). Turn off other Bluetooth devices nearby. Try forgetting the speaker on your device and re-pairing. |
| FM radio reception is poor. | Weak signal. | Extend the antenna fully. Try repositioning the speaker to find a stronger signal. Perform an auto-scan again. |
| Remote control not working. | Battery depleted. Obstruction. | Replace the remote control battery. Ensure there are no obstructions between the remote and the speaker's IR receiver. |
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | A33 |
| Output Power | 60W |
| Battery Capacity | 8000mAh |
| Playtime | Up to 24 hours (at 50% volume) |
| Charging Time | 3-5 hours (DC 5V) |
| Bluetooth Version | 5.0 |
| Bluetooth Range | Up to 33 feet (10 meters) |
| Frequency Response | 80Hz-20KHz |
| Woofer Size | 4 inches |
| Tweeter Size | Dual 3 inches |
| Impedance | 4 Ohm |
| Connectivity | Bluetooth, AUX, USB, TF Card, FM Radio |
| Dimensions (W x D x H) | 6.3 x 8.27 x 10.24 inches (160 x 210 x 260 mm) |
| Item Weight | 7.02 pounds (3.18 kg) |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
8. Warranty and Support
8.1 Product Warranty
TAMPROAD products are covered by a limited warranty against defects in materials and workmanship from the date of purchase. Please refer to the warranty card included in your package or contact customer support for specific warranty terms and conditions.
8.2 Customer Support
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact TAMPROAD customer support. Contact information can typically be found on the product packaging, the official TAMPROAD website, or through your purchase platform.
You may also consider purchasing extended protection plans for additional coverage, if available, through your retailer.
