Decoder Board - AIYIMA

Audio Amplifiers
$29.99 $17.99
Working voltage: 12V;
Working current: ≥3.5A;
Output power: 15W*2(with amplifier function)
1. Support U disk and TF card playback, support multiple kinds of format decoding (MP3/WAV/APE/FLAC), MP3: sampling rate / 8 ~ 48K. code rate / 8 ~ 448Kbps, bit width / 16bits, channel / single Channel-stereo; WAV: Sample rate / 8 ~ 48K, format / WAV ima / Microsoft ADPCM / WAV PCM, bit width / 16bits; FLAC: sampling rate / 8 ~ 48K, bit width / 16bits; APE: FAST / NORMAL encoding , bit width / 16bits.
2. Support auxiliary signal input (AUX) and adjust the volume
3. Support FM radio (FM)
4. Support digital tube display working status and playing time
5. Support card reader function
6. Support USB sound card function
7. Support infrared remote control
8. Bluetooth is based on CLASS 2 power level, adopts Bluetooth 5.0 version, and is compatible with Bluetooth 4.0 and below.
9. Bluetooth supports L2CAP/A2DP (AVCTP/AVDTP/AVRCP) protocol for receiving stereo audio signals, and can control the up and down and playback/pause operations of the audio transmitter through the protocol.
10. Use debugged PCB antenna without re-matching the antenna
11. Using Class D digital audio amplifier
Boot main volume default last shutdown volume, no device is Bluetooth status, there is device (USB/SD also has default USB) to play device content, USB/SD supports post-plug priority, power-off memory track/radio/volume 
Output power: 15W*2, speaker recommended: 4Ω 20W*2
1. Some mobile phones do not support fade-in and fade-out functions, so there will be POP sounds during playback pause and up and down song switching.
2. Bluetooth disconnection detection is non-real-time detection, so the mobile phone is disconnected after the Bluetooth speaker is turned off for a period of time.
3. Some mobile phones press the previous song in the playback 3S, it will return to the initial position of the current song, so it needs to be pressed twice to have the previous song function.
4. Some domestic mobile phones can only be paired and cannot be connected because the mobile terminal software needs to detect the hands-free device to connect.
5. Some mobile phones do not support easy pairing. For example, the mobile phone of Saipan system, you need to enter the pairing password 0000 when pairing.
Packaging List :
1PC MP3 Decoder Board
1PC Remote Control

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
Decoder Board - AIYIMA
You have successfully subscribed!