The preamp also provides an equalization circuit for phonograph records (see phono preamp). In most stereo systems, the preamp and amp, along with an FM tuner, are packaged in one unit (see stereo ...

When faced with cheap electronics of course I’m tempted to buy some, so I parted with about £10 ($12.50) and bought myself a kit for a two-tube device described as a stereo preamplifier and ...

It may also include an AM/FM tuner. Although a stereo receiver has its own amplifier to drive the speakers, it may provide outputs from its preamplifier for connection to an external amplifier ...