 Newer canalphones can be driven by the less powerful outputs found on portable music players    . Design variety For music storage, digital formats offer an absence of clicks, pops, wow, flutter, acoustic feedback, and rumble, compared to vinyl records.
<meaning-changed>  Newer canalphones can be driven by the less powerful outputs found on portable music players    . Design variety For music storage, digital formats offer an absence of clicks, pops, wow, flutter, acoustic feedback, and rumble, compared to vinyl records.
 Newer canalphones can be driven by the less powerful outputs found on portable music players . Audio playback components An audio system typically consists of one or more source components, one or more amplification components, and (for stereo) two or more loudspeakers. For music storage, digital formats offer an absence of clicks, pops, wow, flutter, acoustic feedback, and rumble, compared to vinyl records.