lm1875l
Amplifier Audio Circuits
TDA2050 or Lm1875 stereo power amplifier DIY
BY
Toni
TDA2050 Lm1875 stereo power amplifier DIY, With a very well crafted PCB, an excellent ground plan, for better audio quality ...
Amplifier Audio Circuits
Circuit power audio amplifier stereo LM1875 + NE5532 – 2 x 20 Watts
BY
Toni
The LM1875 is a monolithic power amplifier offering very low distortion and high quality performance for consumer audio applications. The ...
Hi Adam, You can connect a 12 or 18V DC source in the power connector, do not worry about polarity.