DC 5V 3W 4 Channel PAM8403 USB Power Digital Audio AMP Amplifier Board

Description

DC 5V 3W 4 Channel PAM8403 USB Power Digital Audio AMP Amplifier Board
Description:
XH-A157 digital power amplifier board, input voltage is DC5V. Support dual audio input, can play two sets of music at the same time. You can also input a group of audio and output 4 channels simultaneously. An audio switch is soldered on the board, which can automatically switch between two-channel or four-channel output.
Note:
When switching from dual audio to single audio input, you need to unplug a group of audio and then switch. Otherwise, there will be music confusion or damage to audio equipment.
parameter:
Input voltage: DC5V
Audio input: support dual audio input
Number of channels: 4 channels
Output power: 3W * 4
Appearance size: 46 * 29 * 13mm
Product weight: 15g
Shipping list:
1pc PAM8403 Digital Amplifier Board
5pc 2pin
cable
Payment
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About us
Payment
We accept Paypal as the payment method.
We accept eBay address for shippment.
Shipping Policy
The default shipping is by China Post air mail/Hongkong air mail.
Item will be shipped within 2-3 working days after full payment is received.
The delivery to most of the countries will take 2-4 weeks, if there's no problem when pass through the customs.
It will take about 30 days or more to some places.
We accept paypal for payment
We accept eBay address for shipping
Return
If you can't receive the product within 2 months (60 days), please contact with us,we promise to payback 100% of your money.
We ensure our products work normally before post.If the products is broken before arrival to you,all you should do is taking a photo to show us our broken product.We promise to payback 100% of your money.
About us
We are a company based in China developing and manufacturing electronic development device , including electronic components ,camera module, camera lens , LCD modules and other development board for Raspberry pi,Arduino and other opensource hardware Platform
We can also provide customized design and manufacture services according to your requirements.