SPECIFICATIONS

Appearance size: 45*42*25mm/1.77*1.65*0.98in

Audio Power Amplifier Board: DIY Wireless Speaker Amplifier Board

Bluetooth-compatible version: 5.0

Brand Name: NONE

Chip type: PAM8403*1

Choice: yes

Compatible Audio & Video Equipment Style: Amplifier

Condition: New

Function Type: Amplification of audio

High-concerned chemical: none

Installation hole distance: 38*35mm/1.5*1.38in

Magnification: 4 times

Mini Module Board: Stereo Amplifier Board

Model Number: PAM8403 Audio Power Amplifier Board,Amplifier Board

Number of channels: dual-channel

Origin: Mainland China,Mainland China

Output power: 5Wx2

Package: Yes

Power supply voltage: DC5V

Product Model: XH-A158

Product Name: Bluetooth-compatible audio amplifier board

Product weight: 22g

Supply Voltage: DC5 V

Type: Logic ICs

PAM8403 Audio Power Amplifier Board Ultra Clear Bluetooth-compatible 5.0 DIY Wireless Speaker Amplifier Board 2x5W 2 Channel
Features:
1. Bluetooth-compatible connectivity issues: If the Bluetooth-compatible indicator light is not flashing regularly or stays on continuously, there may be an issue with the pam8403 audio power amplifier board. Contact customer service to resolve the issue.
2. Connection issues with laptops or desktops: If your phone can connect and play music, but your laptop or desktop cannot, it may be due to outdated or missing Bluetooth-compatible drivers. Uninstall and reinstall the latest version of the driver to resolve the issue.
3. Distorted sound at high volume: If the sound becomes distorted, choppy, or breaks up at high volume, it may be due to insufficient power supply or a mismatch between the amplifier and speaker. This could cause damage to the speaker or mini module board.
4. Background noise during playback: Some noise is normal when amplifying signals, but excessive background noise can indicate issues with the power supply or the diy wireless speaker amplifier board
5. Quality assurance: If you encounter any issues, contact customer service for troubleshooting, repair, or replacement options.

Specification:
Origin: Mainland China
Type: Logic ICs
Condition: New
Supply Voltage: DC5 V
Model Number: Amplifier Board
Product Name: Bluetooth-compatible audio amplifier board
Product Model: XH-A158
Function Type: Amplification of audio
Power supply voltage: DC5V
Bluetooth-compatible version: 5.0
Chip type: PAM8403*1
Number of channels: dual-channel
Output power:5Wx2
Magnification: 4 times
Appearance size:45*42*25mm/1.77*1.65*0.98in
Installation hole distance:38*35mm/1.5*1.38in
Product weight:22g

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.

Packages:
1 x Audio Power Amplifier Board

1. All items will be double checked and well packed before sending. Items

will be dispatched within 3-7 business days after customers pay the order. Because we have thousands of order everydays. We need to arrange shipment one order by one order. We will send the products to you ASAP.

2. We only ship to Confirmed order address.Your order address MUST MATCH your shipping address.

3. It usually takes about 20-60 business days for delivering the parcel to the destination(for remote areas,it may take a little long).Meanwhile,you can choose DHL Express to shorten the shipping time if you need the order urgently.

4. If you do not receive the order within 60 business days,please feel free to contact us before leaving negative Feedback,we will do our best to help you to resolve the issue.

1. If you are not satisfied with the item when you receive it,please return it return it within 10 days for a replacement or money back.Please contact us before you return it.

2. All returned items must be in the original packaging and you must provide us with the shipping tracking number and specific reason for the return.

3. We will refund you full money,upone receipt of the item in its original condition and packaging with all components and accessories include.

4. If the item is damaged during transport or cannot be used normally,please contact us the real photos of the items and we will refund you money.

We maintain high standards of excellence and strive for 100% customer satisfaction!Your satisfaction is our first priority!

If you receive the order and it is in good condition,we would be grateful if you would leave 5-Stars Positive Feedback for the transaction.

Otherwise,we would be grateful if you would contact us before leaving 1-Star to 3-Stars Feedback,we will take pleasure to provide a satisfactory solution.