YDA138-E Amplifier Board Class D 2*20W Digital HIFI Stereo Power AMP Sound Board Subwoofer DIY Kit XH-M531

Feature:

XH-M531 digital amplifier board dual-core chipset, high-resolution HD Class D audio amplifier board

Using original two-channel chipset, input DC12V output 20W * 2, crystal-clear sound, instantly conquered listening ears

Specifiacation:

chipset YDA138-E

Power Range: DC12-15V

Output Power: 20W * 2

Frequency range: 20Hz-60KHz

Input impedance: 10k

Output Impedance: 4-8 Europe

Dimensions: 43 * 68 * 12mm

Efficiency: greater than 88%

Input impedance: 10k

Output Impedance: 4-8 Europe

Number of Channels: two-channel left and right

Indicator: Green

Audio: 3.5 audio port

Package Contents:

1 x YDA138-E Digital Audio Amplifier Board