ITEM NAME:10PCS Mini Digital Power Amplifier Board PAM8403 Class D 2*3W 2.5-5V BX Featureï ¼Å¡ 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.Model: PAM8403. 10 PAM8403 Mini Digital Power Amplifier Board. Output power: 2 channels 3W. Connect the speaker (load) and then powered. Super Mini: 1.85 2.15cm.
