pseudo-, quasi- semi- and. Pseudo- comes from the Greek for false/lie and refers particularly to something not genuine. Quasi- comes from the Latin for almost and refers to something that is almost something else. Semi- is the Latin for half and refers to something that is half-something else In late usage, however, all three have been used to mean sort-of-.
2 Channel Amplifiers. 2 channel amps, or stereo amplifiers, are simple solution for upgrading a car audio/stereo system. As a general rule, 2-channel amps are intended to output sound that can be faded between a left speaker and a right speaker, however; many stereo amplifiers can be to power a car subwoofer. Recently Viewed.
The ground of the amplifier should be connected at the Speaker Protection. Circuit GND at the same connector, pin 3. The outputs to the speakers are connected to pin 1 for left channel and. pin 5 for right channel. Same GND pin 3 is used, as this pin carry no current at all, is used just for reference, it can.