Item Type: Amplifier Board Module <br>Material: Plastic <br>Model: PM2038 <br>Load: 4Ω <br>Power: 3.5W typically <br>Voltage: DC6V <br>Typical Shutdown Current: 0.7μA <br>Working Voltage Range: DC2-6V <br>Built-in start-up surge pulse suppression circuit <br>Built-in overheating protection circuit<br>1、The characteristics of PM2038 circuit are external control, low?power shutdown mode and internal overheat protection, and reduce the "start?up surge pulse" in the circuit <br>2、Audio power amplifier peripheral components have stable performance and good sound quality <br>3、Built?in start?up surge pulse suppression circuit and overheating protection circuit, safe to use <br>4、High quality plastic material can make sure the durability and stability of the product <br>5、Adopted of high quality electronic components, and accuracy process, ensure for the durability1 x&nbsp;Amplifier Board Module