Amplifier Board - AIYIMA B2D1568

Audio Amplifiers
$21.99 $15.99
1,Stereo four-channels audio input is mixed into one stereo output, which can directly drive headphones or power amplifier,
2,3.5mm headphone jack, potentiometer separately control each channel volume does not affect each other.
power supply is DC DC5V-12V , the magnification is about 2 times .
4,The quiescent current is about 8ma, and the NJM3414 low-voltage and high-current operational amplifier is used.
5,The maximum driving current is 70ma, which easily drives various earphones and external amplifiers.
6.Please use low ripple power supply, please use shielded cable for audio cable

The power interface is a common 5.5*2.1mm DC interface.
Board size:

Packaging Including:
1 x Mixer Board

All items in store may take 2 to 5 business days to process.  Please add processing time to your shipping estimate below.

Here is an estimate of the shipping times.  Due to factors that often affect international shipments, such as holidays, customs, and weather delays, we can only offer an estimate of shipping times. 


Estimated Shipping Time

United States

10-30 business days

Canada, Europe

15-40 business days

Australia, New Zealand

15-45 business days

Mexico, Central America, South America

20-60 business days 

Middle East (UAE, Saudi Arabia)

20-40 business days


IMPORTANT: We are not responsible if a package is undeliverable because of missing, incomplete, or incorrect destination information. Please enter the correct shipping details when checking out. If you realize you have made an error, simply e-mail us at as soon as possible. However there is a 72-hour wait list for email, therefore, if your order has left our warehouse within 72 hours, it is out of our control.
Aiyima is not responsible for destination country tax and/or any duty charge that may incur. Customers will be held accountable for any restrictions, duties, taxes, and any other fees collected from the destination country.
Aiyima will not be responsible for any Duties, Taxes, or Customs fees under any circumstances.
If the order arrives in your country and...
• The customer refuses to accept the package
• The number of attempts is made in the country of destination to deliver the package.
Aiyima reserves the right to abandon the package(s) and will not be responsible for any refund.

Have Questions?Ask An Expert
The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. Please click Accept Cookies to continue to use the site.
Amplifier Board - AIYIMA B2D1568
You have successfully subscribed!