APPLE MICROPHONE: Apple Plaintalk Microphone ? Clear for sale in Mountain View, California

$25

Apple Plaintalk Microphone ? Clear (New) - $25 CASH Works great for internet audio chats, phone calls, podcasts, VOIP, GarageBand etc. Unidirectional pickup pattern, electret microphone element. Output Typical voiced speech will develop 100 - 200 mVpp output. Peak could reach 1 - 2 Vpp. Sensitivity -9.5dbV + or - 5db at 1.0 KHz relative to 1.0 Volt/Pa Directional Characteristics at 1 KHz at 90 degrees - output diminished by at least 4db at 180 degrees - output diminished by at least 10db Distortion Less than 1% THD from 200 to 7000 HZ Signal to noise 56db (minimum) Maximum Sound Input 110 dB SPL (1% Distortion @ 1 KHz) Signal Level There are different audio signal levels that microphones produce; mic level, line level, and professional line level. The PlainTalk Microphone produces a line level signal. Most microphones produce mic level output, including the Omni-Directional Microphone used in some Macintosh computers. Mic level is lower then line level, and line level is lower then a professional line level. The PlainTalk microphone also outputs sound to both the left and right connectors internal to the Macintosh microphone jack.


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