| microphone preamplifiers | | I would like to construct a small amplifier with a microphone input. The microphone should catch the audio signals from 20,30,50 & 100meters distance. | |
| | Definition of: home theater | | An audio/video entertainment center that has a large-screen TV and hi-fi system with three speakers in the front (left, right and center) and left and right speakers in the rear. Starting in the early 1990s, video inputs were added to stereo... | |
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