Sell Ready Stock/⊙▽☀Normal delivery☀XH-M531 Yamaha 2*20W Digital HIFI Audio Stereo Class D Amplifier Boar best price

100% Brand New XH-M531 Yamaha digital amplifier board dual-core chipset, high-resolution HD Class D audio amplifier board. Using original two-channel Yamaha chipset, input DC12V output 20W * 2, crystal-clear sound, instantly conquered listening ears . Yamaha 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/1.69*2.68*0.47 inch 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 material:plastic colour:red Package Contents:1 x HIFI Audio Stereo Class D Amplifier Board Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.