TDA2030A 2.1 Stereo Audio Amplifier 3 Channel Subwoofer Amplifier Board

Note This is a DIY kit you need to assemble it Features Product name 2 1 Audio amplifier boardAdjustment type Master Volume Treble BassChip selection TDA2030APower range AC8 18V 2Recommended power AC12V 2 30WPCB material FR 4 fiberglass boardChannel type Stereo SubwooferLeft and right channel TDA2030Ax2Bass output TDA2030Ax1Quiescent current 60MA AC12V time Signal to noise ratio 85 Recommended speaker 30 100WInput impedance 2K 3KOutput impedance 4 16Output power 18W 18 W 4 6 inch 4 8 speaker 20 70W subwoofer 4 8 inch 4 8 Weight 135gSpecial This board has a MP3 decoder audio input block and also with an DC 9V power for MP3 decoder board Package included not include mp3 decoder board and power supply adapter 1 x TDA2030A Amplifier Board board color send in randomly 1 x Audio CableTest pictures for reference only