Line Level

Line level is the specified strength of an audio signal used to transmit analog sound between audio components such as CD and DVD players, TVs, audio amplifiers, and mixing consoles.

As opposed to line level, there are weaker audio signals, such as those from microphones and instrument pickups, and stronger signals, such as those used to drive headphones and loudspeakers. The strength of these various signals depends on the output voltage of the source device, along with its output impedance.

Read more about Line Level:  Overview, Nominal Levels, Impedances, Line Out, Line In, Line Level in Traditional Signal Paths, Information Transfer

Famous quotes containing the words line and/or level:

    It may be the more
    That no line of her writing have I,
    Nor a thread of her hair,
    No mark of her late time as dame in her dwelling, whereby
    I may picture her there.
    Thomas Hardy (1840–1928)

    Let still the woman take
    An elder than herself. So wears she to him;
    So sways she level in her husband’s heart.
    William Shakespeare (1564–1616)