Introduction
Thank you for choosing the Amazon Basics AC Powered PC Multimedia External Speakers. These speakers are designed to provide clear stereo sound for your computer, laptop, or other audio devices. This manual provides essential information for setting up, operating, and maintaining your new speakers.
Product Overview
The Amazon Basics AC Powered PC Multimedia External Speakers feature dual 2.5-inch drivers per speaker, delivering 7 watts of total RMS power (3.5 watts per speaker) with a frequency range of 57 Hz - 20 KHz. They are designed for easy plug-and-play functionality and offer convenient controls.
Key Features:
- AC-powered (13W) for consistent performance.
- Dual 2.5-inch drivers per speaker for stereo sound.
- Easy-access volume control with On/Standby function.
- Plug and play setup via 3.5mm audio jack.
- Connects up to 2 devices simultaneously (3.5mm audio input plus auxiliary line).
- Built-in headphone jack for private listening.
What's in the Box:
- 2 x Amazon Basics PC Multimedia Speakers
Setup
Follow these steps to set up your speakers:
- Positioning the Speakers: Place the speakers on a flat, stable surface on either side of your computer monitor or laptop for optimal stereo separation.
- Connect Power: Plug the AC power cord from the speaker into a standard wall electrical outlet. The speakers are AC-powered and require a direct connection to a power source.

Image: A detailed view of the standard AC power plug, which connects the speakers to a wall outlet for power.

Image: One of the speakers with its power cable plugged directly into a wall electrical outlet.
- Connect Audio: Plug the 3.5mm audio jack from the speaker into the headphone or audio output port of your computer, laptop, smartphone, tablet, or MP3 player.

Image: The speakers set up next to a laptop, demonstrating the audio cable connected to the laptop's audio output jack.
- Power On: Turn the volume knob clockwise to power on the speakers. A blue LED indicator will illuminate when the speakers are on.
Operating Instructions
Once set up, operating your speakers is straightforward:
- Volume Control: Use the large knob on the front of the primary speaker to adjust the volume. Turn clockwise to increase volume and counter-clockwise to decrease it. This knob also functions as the On/Standby switch.

Image: This image displays the front panel of the speaker, highlighting the central volume control knob, the headphone output jack, and the auxiliary input port for connecting external audio devices.
- Headphone Jack: For private listening, plug your headphones into the dedicated headphone jack located on the front of the primary speaker. Plugging in headphones will mute the speaker output.
- Auxiliary Input: The speakers include an auxiliary input line, allowing you to connect a second audio device simultaneously.
Maintenance
To ensure the longevity and optimal performance of your speakers, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe down the speaker surfaces. Avoid using abrasive cleaners, waxes, or solvents.
- Placement: Keep speakers away from direct sunlight, heat sources, and excessive moisture.
- Cable Management: Ensure all cables are neatly arranged and not under tension to prevent damage.
Troubleshooting
If you encounter issues with your speakers, try the following solutions:
- No Sound:
- Ensure the speakers are powered on (blue LED illuminated).
- Check that the volume knob is turned up.
- Verify the 3.5mm audio jack is securely connected to both the speaker and your audio device.
- Confirm that your audio device's volume is not muted or too low.
- If headphones are plugged into the speaker, remove them to enable speaker output.
- Distorted Sound:
- Lower the volume on both the speakers and your audio device.
- Ensure audio cables are not damaged or loosely connected.
- Test with a different audio source to rule out device-specific issues.
- Power Indicator Not On:
- Check that the power cord is firmly plugged into both the speaker and a working wall outlet.
- Ensure the volume knob is turned clockwise past the 'off' position.
Specifications
| Feature | Detail |
|---|---|
| Model Name | F720US |
| Speaker Type | Multimedia |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 7 Watts (3.5 Watts per speaker) |
| Connectivity Technology | Auxiliary (3.5mm) |
| Frequency Range | 57 Hz - 20 KHz |
| Product Dimensions (LxWxH) | 3.47"D x 4.26"W x 9.34"H |
| Item Weight | 2.8 Pounds |
| Color | Black |
| Included Components | Speaker (pair) |
Warranty and Support
This product is backed by an Amazon Basics 1-year limited warranty. For warranty claims or technical support, please refer to the contact information provided with your purchase or visit the Amazon Basics support page online.