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Line level - Wikipedia, the free encyclopedia |
 | | Line level is a term used to denote the strength of an audio signal used to transmit analog sound information between audio components such as CD and DVD players, TVs, amplifiers, and mixing consoles. |
 | | Line level signals are often contrasted with weaker signals, such as those output from microphones and inductive instrument pickups, and stronger signals, such as those used to drive headphones and speakers. |
 | | After manipulation at line level, signals are then typically sent to a device known as a power amplifier, where they are amplified to levels that can drive headphones or loudspeakers, which convert the signals back into sounds that can be heard through the air. |
| en.wikipedia.org /wiki/Line_level (331 words) |
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