YEMIUGO Amplifier Board 30W Audio Amp Board Dual Channel DC 8-24V High Power Stereo Digital Amplifier Module Speaker Amp

Features: Width work voltage range Applicable multiple type speakers Knob adjustment Support reverse connection protection Support short circuit protection Self-recovery overheat protection Parameters: Work Voltage: DC 8V-24V Work Mode: Class D(PWM) Channel: Dual channel Output Power: Output power 18W*2 at 12V 4ohm Output power 10W*2 at 12V 8ohm Output power 15W*2 at 16V 8ohm Output power 20W*2 at 20V 8ohm Output power 30W*2 at 24V 8ohm(Need add extra heat sink!) Match speaker(30W~150W): 4ohm at 8V~12V 8ohm at 8V~24V Work Temperature:-40?~85? Work Humidity:0%~95%RH Module Size:59*32*14mm Use steps: 1. Choose the right speaker and connect as shown in the wiring diagram. 2.Connect to right power supply from input terminal. 3.Connect audio signal from 3.5mm socket or blue terminal. 4.Test and use. Package: 1.1pcs DY-AP3015 Stereo Power Amplifier Module