WONDOM 2 X 150mW Dual Channel Class AB Headphone Amplifier Board – LM4881 AA-AB32261 Theater seat headset
This self-made 2*150mWïˆ8Ωï‰audio amplifier board which is a perfect class-AB architecture integrated LM4881 chips to achieve the single-channel 150mW power output. Moreover, integrated with LM4881 chip, this board also supports two-channel amplification and can be powered by any DC power supply ranging from 8V to 24V.