Description
1 The power amplifier board is designed with the official standard circuit and the chip selection uses the original Class D power amplifier chip 2 The power amplifier has super power and can output 10W 10W power under the condition of 12V power supply The chip does not need a heat sink and it also has overheating overcurrent and other protection functions3 This board has a switch function short the SW to turn off the power amplifier 4 Specification model XH M1815 Chip model PAM86106 Working mode Class D PWM modulation type 7 Power supply range DC 6V 15V self protection 8 Recommended voltage DC 12V2A9 Frequency response 20HZ 15KHZ10 Channel type dual channel11 Static current 20mA DC 12V 12 Signal to noise ratio 90 Recommended speaker 10 100W14 Input impedance 15K15 Output impedance 4 8 16 Output power 10W x 2 8 15W x 2 4 17 Harmonic distortion less than 0 1
