A component hi-fi system is a type of audio system that consists of several components, such as a preamp (6 letters), TUNER (5 letters), STEREO (6 letters), amp (3 letters), AVERY (5 letters), styli (5 letters), and stereos (7 letters). These components work together to create a high-fidelity sound experience. The preamp is responsible for boosting the signal from the source, such as a CD player or turntable, to the amplifier. The TUNER is used to tune in radio stations. The STEREO is the main amplifier, which amplifies the signal from the preamp and sends it to the speakers. The amp is a separate amplifier used to power the speakers. AVERY is a type of record player cartridge, which is used to play vinyl records. Styli are the needles used with the cartridge to read the grooves on the record. Finally, stereos are the speakers used to reproduce the sound.