Parameters:
Supply voltage: 10-25VDC
Power supply current: recommended 2A, or above
Output power: 15W X 2 (@16V)
Dimensions (LWH): 44mm X 40.5mm X 20mm
Attention:
When external audio input is required, the two pads of “External Audio Switch” need to be shorted. The board adopts the typical circuit of TPA3110, using a single power supply with anti-reverse connection, it is very convenient to use a common adapter and switching power supply for its power supply, most of the capacitive resistive devices using standardized SMD process, simple and stable. Designed for the Bluetooth audio receiver module special interface, built-in 5V voltage regulator circuit, can easily DIY Bluetooth speaker.
Package List:
Amplifier board * 1 (with Bluetooth module / without Bluetooth module optional)
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
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How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
