Loudspeaker
= Loudspeaker
{wiki}
A <loudspeaker> converts an electrical <signal> into <sound>. It can drive an <acoustic wave> whose <frequency> is controlled independently of the spatial measurement.
= Loudspeaker
{wiki}
A <loudspeaker> converts an electrical <signal> into <sound>. It can drive an <acoustic wave> whose <frequency> is controlled independently of the spatial measurement.