Bluetooth Amplifier - AIYIMA B2D1859

Audio Amplifiers
$159.99 $111.99
Product Details:
This product uses three NE5532 high-low bass adjustment preamp and subwoofer amplifier circuit, and four high-power TPA3116 as the core. The IC has a power of 100WX1+50WX5 at DC24V 4 ohms. Recommended in the range of DC12-20V.
Supply voltage: DC12-25V, current 3A or more (Without power supply)
Output power: subwoofer 100WX1, front channel 50WX2, center channel 50WX1, surround channel 50WX2
Bluetooth version: Bluetooth 4.2
Dimensions: 180*51*137mm (excluding knob and rear terminal size)
1. 5.1 channel Joint Debugging + Independently adjustable
2. This product is four power TPA3116 7498E core, in DC24V/4Ω power reached 100WX1 + 50WX5
3.  TPA3116 is a double bridge connected load (BTL) class-D audio amplifier chip, using a single power supply, with small size, high efficiency, high power, etc.
4. Supply voltage: DC12V-25V ( voltage recommended not exceed 24V )
Heat is small, efficiency can reach above 90%. You can use switching power supply, also suitable for battery-powered.
5. Bluetooth only connect FR and FL 
6. Suitable for home amplifier or car amplifier
7. There are five potentiometer on board, adjust the volume on each channel, namely:
1. FCH (left and right front channel adjustment)
2. CEN CH (center channel adjustment)
3. SCH ((left and right surround channels regulate)
4. SB CH (subwoofer channel adjustment)
5. the biggest potentiometer is 5.1-channel Unified adjustment potentiometer.
1PC 5.1 TPA3116 Amplifier (without plug)

Power Supply Adaptable Amplifier
5V DAC-A2            
19V-24V A01 A02 A03 TUBE-A5 A502T B3 A1001
24V-35V(32V) A3001            
AC110V/AC220V DAC-A3 DAC-A3P          

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.

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Bluetooth Amplifier - AIYIMA B2D1859
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