TDA2822M 1Wx2 Dual Channel Audio Amplifier Stereo Module Board Volume Control

Features 1 Using TDA2822M amplifier chip small quiescent current less crossover distortion2 Suitable for portable miniature tape recorders computer stereo for power amplification 3 The amplifier board with volume control potentiometer user adjust the volume4 Simple Installation providing access to all the audio connection using a transposon users do not need to use a soldering iron as long as a small screwdriver can easily wiring 5 This amplifier wiring board excellent and the use of ultra hardness of FR 4 fiberglass boards to better play the superior performance integrated amplifier circuit Specification 1 Power Rating 1W2 1 3 inch speakers 2 Speaker Impedance 4 323 PA noise ratio 50dB4 Distortion 0 1 5 Input Interface 3P Connection piece6 Adjust form volume adjustment7 Input voltage DC 1 8 12V Package included 1 x TDA2822M Stereo Audio Amplifier Board