PM2038 USB Amplifier Board Audio Power Supply Amplifier Module 5W

Description: This item is double BTL audio power amplifier. When the supply voltage is 6 V, as guarantee THD is less than 10percent , it can provide output power of 3.5 W (max 5 W) to 4 Ohm load, can also provide 2.2 W output power to 8 Ohm load. Features: 1, External control, low power off mode and internal overheating protection. 2, Built in voltage spike suppression circuit. 3, Built in overheat protection. 4, Upgraded coupling capacitance. Improvements on wiring. 5, Excellent sound quality even with a few peripheral components. Specifications: Load: 4 Ohm Power: 3.5 W Voltage: DC6 V Shut Off Current Typical: 0.7 microamps Working Voltage: DC2 V 6 V Package includes: 1 x Audio Power Amplifier Board .