NS4110B 6-14V Differential Power Amplifier Board 18W Digital Class D/AB Audio Power Amplifier

Feature Power amplifier board size 2 1x1 2CMOutput voltage 6V 14VOutput Power 7W CLASS D 7 4V 4Ω THD 10 10W CLASS D 9V 4Ω THD 10 18W CLASS D 12V 4Ω THD 10 The power amplifier board defaults to the D type mode When using the CTRL mode setting R6 and R7 are soldered off Usually the CTRL pin will be connected to the Bluetooth MUTE pin Voltage from CTRL PinWork Mode0 5VLow power mode0 9V 1 6VClass AB2 0V 5 0VClass D Note When the chip power supply voltage is 12V or higher and enters the Class ABworking mode due to the serious heat of the chip the over temperature protection will be started Package Included 1 x Amplifier board