tda2050a
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 ...
Circuits Amplifier Audio
TDA2030 LM1875 Stereo Amplifier Dynamic
BY
Toni
Amplifier with TDA2030, Lm1875, TDA2050, TDA2040 power amplifier stereo or Bridge, dynamic, you can use several cis and configure to ...
Hi Adam, You can connect a 12 or 18V DC source in the power connector, do not worry about polarity.