10Pcs Mini Digital Power Amplifier Board Pam8403 Class D 2*3W 2.5-5V Sale

Feature: Brand new and high quality. Feature: Model: PAM8403 Super Mini: 1.85*2.15cm Input voltage: 2.5-5V (can't be more than 5.5V, otherwise it will burn the ICs on board) It could work with 4 Ohm and 8 ohm Speaker. Output power: 2 channels *3W NOTE: The left and right channel output of "negative" cannot be connected together, otherwise it will burn the IC. Connect the speaker (load) and then powered. Package Include: 10*PAM8403 Mini Digital Power Amplifier Board The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.