Amplifier Board - AIYIMA B2D1812

Audio Amplifiers
$189.99 $139.99
Product description:
Sound tube: WY2963/WK5688
Output power: 600W
Channel type: 2.0 stereo
Amplifier type: AB type
Main power supply: Dual DC±26-86V
Protection power supply: AC12-18V
Speaker impedance: 4-8 Ohm
Matching speakers: 6.5 inch -15 inch speaker
Frequency response: 20Hz-148KHz
Size: 23*11.6*8.3CM
1.85 degree automatic overheat protection
2. Double short circuit protection
3. Automatic variable speed fan work
4. Around the balance current
5. Store energy to make the low frequency more shocking
6. Speaker protection and delay protection
7. Constant current amplification makes the sound resistant
8. Use the same sound, seven greasy and sweet
9. Differential amplification sound is soft and pure
10. Accurate voltage and current

1. The power amplifier board has been rigorously tested. As long as the wiring is accurate, it can be sounded without any debugging. It must be equipped with a filter rectifier board, which must be equipped with a transformer and a preamplifier.
2. Please refer to the wiring diagram wiring. Do not power on if you are not sure if the wiring is correct. You can send us a clear picture.
3. A good power amplifier needs to have a good preamp and a good transformer as support. It is recommended to use a toroidal transformer with 600W or more of DC 40-86V and a switching power supply.

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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Amplifier Board - AIYIMA B2D1812
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